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Toelatingsnummer 14070 N<br />

Fantic M<br />

14070 14070 NN<br />

HET COLLEGE VOOR DE TOELATING VAN<br />

GEWASBESCHERMINGSMIDDELEN EN BIOCIDEN<br />

1 VOORLOPIGE TOELATING<br />

Gelet op de aanvraag d.d. 13 november 2008 (20080938 TGV) van<br />

Makhteshim-Agan Holland B.V.<br />

Arnhemseweg 87<br />

3832 GK LEUSDEN<br />

tot verkrijging van een voorlopige toelating als bedoeld in artikel 80, vijfde lid Verordening (EG)<br />

1107/2009 juncto artikel 34, eerste lid, Wet gewasbeschermingsmiddelen en biociden voor het<br />

gewasbeschermingsmiddel, op basis van de werkzame stoffen benalaxyl-M en mancozeb,<br />

Fantic M<br />

gelet op artikel 80, vijfde lid Verordening (EG) 1107/2009 juncto artikel 34, eerste lid, Wet<br />

gewasbeschermingsmiddelen en biociden,<br />

IS HET COLLEGE VOORNEMENS OM TE BESLUITEN als volgt:<br />

1.1 Toelating<br />

Het middel Fantic M is toegelaten voor de in bijlage I genoemde toepassingen onder nummer<br />

14070 N met ingang van datum dezes. Voor de gronden van dit besluit wordt verwezen naar<br />

bijlage II bij dit besluit.<br />

De toelating geldt tot 1 mei 2<strong>01</strong>6.<br />

1.2 Samenstelling, vorm en verpakking<br />

De toelating geldt uitsluitend voor het middel in de samenstelling, vorm en de verpakking als<br />

waarvoor de toelating is verleend.<br />

1.3 Gebruik<br />

Het middel mag slechts worden gebruikt met inachtneming van hetgeen in bijlage I onder A bij<br />

dit besluit is voorgeschreven.<br />

1


1.4 Classificatie en etikettering<br />

Gelet op artikel 80, vijfde lid Verordening (EG) 1107/2009 juncto artikel 29, eerste lid, sub d,<br />

Wet gewasbeschermingsmiddelen en biociden,<br />

Fantic M<br />

14070 N<br />

1. De aanduidingen, welke ingevolge artikelen 9.2.3.1 en 9.2.3.2 van de Wet milieubeheer<br />

en artikelen 14, 15a, 15b, 15c en 15e van de Nadere regels verpakking en aanduiding<br />

milieugevaarlijke stoffen en preparaten op de verpakking moeten worden vermeld,<br />

worden hierbij vastgesteld als volgt:<br />

aard van het preparaat: Water dispergeerbaar granulaat<br />

werkzame stof: gehalte:<br />

mancozeb 650 g/kg<br />

benalaxyl-M 40 g/kg<br />

letterlijk en zonder enige aanvulling:<br />

andere zeer giftige, giftige, bijtende of schadelijke stof(fen):<br />

-<br />

gevaarsymbool: aanduiding:<br />

Xn Schadelijk<br />

N Milieugevaarlijk<br />

Waarschuwingszinnen:<br />

R50/53 -Zeer vergiftig voor in het water levende organismen; kan in het<br />

aquatisch milieu op lange termijn schadelijke effecten<br />

veroorzaken.<br />

R63 -Mogelijk gevaar voor beschadiging van het ongeboren kind.<br />

Veiligheidsaanbevelingen:<br />

S08 -Verpakking droog houden.<br />

S36/37 -Draag geschikte handschoenen en beschermende kleding.<br />

S60 -Deze stof en de verpakking als gevaarlijk afval afvoeren.<br />

S61 -Voorkom lozing in het milieu. Vraag om speciale instructies /<br />

veiligheidsgegevenskaart.<br />

Specifieke vermeldingen:<br />

DPD<strong>01</strong> -Volg de gebruiksaanwijzing om gevaar voor mens en milieu te<br />

voorkomen.<br />

2. Behalve de onder 1. bedoelde en de overige bij de Wet Milieugevaarlijke Stoffen en<br />

Nadere regels verpakking en aanduiding milieugevaarlijke stoffen en preparaten<br />

voorgeschreven aanduidingen en vermeldingen moeten op de verpakking voorkomen:<br />

a. letterlijk en zonder enige aanvulling:<br />

het wettelijk gebruiksvoorschrift<br />

De tekst van het wettelijk gebruiksvoorschrift is opgenomen in Bijlage I, onder A.<br />

b. hetzij letterlijk, hetzij naar zakelijke inhoud:<br />

de gebruiksaanwijzing<br />

De tekst van de gebruiksaanwijzing is opgenomen in Bijlage I, onder B.<br />

De tekst mag worden aangevuld met technische aanwijzingen voor een goede<br />

bestrijding mits deze niet met die tekst in strijd zijn.<br />

2


2 DETAILS VAN DE AANVRAAG<br />

2.1 Aanvraag<br />

Het betreft een aanvraag tot voorlopige toelating van het middel Fantic M (14070 N), een<br />

middel op basis van de werkzame stoffenbenalaxyl-M en mancozeb. Het middel wordt<br />

aangevraagd als schimmelbestrijdingsmiddel in de teelt van<br />

a. consumptie- en zetmeelaardappelen.<br />

Aangezien Fantic M een voor Nederland nieuwe werkzame stof bevat (zie hieronder), is de<br />

zienswijzenprocedure zoals bedoeld in artikel 2:3 Besluit bestuursreglement regeling toelating<br />

gewasbeschermingsmiddelen en biociden Ctgb 2007 van toepassing.<br />

2.2 Informatie met betrekking tot de stof<br />

De werkzame stof benalaxyl-M betreft een nieuwe stof. Er zijn in Nederland nog geen andere<br />

middelen op basis van deze stof toegelaten. De aanvraag tot plaatsing van benalaxyl-M op<br />

Bijlage I van Richtlijn 91/414/EEG is gedaan door ISAGRO S.p.A.. De monografie voor de<br />

benalaxyl-M wordt opgesteld door Portugal. Er is een concept-monografie beschikbaar.<br />

De werkzame stof mancozeb is bij Richtlijn 2005/72/EG d.d.21 oktober 2005 van de Europese<br />

Commissie van de Europese Gemeenschappen opgenomen in Bijlage I van Richtlijn<br />

91/414/EEG. Mancozeb is goedgekeurd krachtens Verordening (EG) No 1107/2009<br />

(Uitvoeringsverordening (EU) No 540/2<strong>01</strong>1 d.d. 25 mei 2<strong>01</strong>1) en geplaatst als stof 114 in de<br />

bijlage.<br />

2.3 Karakterisering van het middel<br />

Fantic M is geformuleerd als een water-oplosbaar granulaat dat 4% benalaxyl-M en 65%<br />

mancozeb bevat. Fantic M heeft zowel een preventieve als curatieve werking. Daarnaast zorgt<br />

de combinatie van actieve stoffen voor een verbreding van de werking en versterkt het de<br />

werking op de doelorganismen (m.n. Oomyceten) door het synergistisch effect van de<br />

specifieke mono-site werking van benalaxyl-M en de preventief multi-site werking van<br />

mancozeb. Daardoor past het in resistentie-management strategieën.<br />

2.4 Voorgeschiedenis<br />

De aanvraag is op 14 november 2008 ontvangen; op 12 november 2008 zijn de verschuldigde<br />

aanvraagkosten ontvangen. Bij brief d.d. 23 juli 2009 is de aanvraag in behandeling genomen.<br />

3 RISICOBEOORDELINGEN<br />

De beoordeling is uitgevoerd conform RGB (Hoofdstuk 2) en de HTB 1.0.<br />

3.1 Fysische en chemische eigenschappen<br />

De aard en de hoeveelheid van de werkzame stoffen en de in toxicologisch en ecotoxicologisch<br />

opzicht belangrijke onzuiverheden in de werkzame stoffen en de hulpstoffen zijn bepaald. De<br />

identiteit van het middel is vastgesteld. De fysische en chemische eigenschappen van het<br />

middel zijn vastgesteld en voor juist gebruik en adequate opslag van het middel aanvaardbaar<br />

geacht (artikel 28, eerste lid, sub c en e, Wet gewasbeschermingsmiddelen en biociden).<br />

De beoordeling van de evaluatie van het middel en de stof staat beschreven in Hoofdstuk 2,<br />

Physical and Chemical Properties, in Bijlage II bij dit besluit.<br />

3.2 Analysemethoden<br />

De geleverde analysemethoden voldoen aan de vereisten. De residuen die het gevolg zijn van<br />

geoorloofd gebruik die in toxicologisch opzicht of vanuit milieu oogpunt van belang zijn, kunnen<br />

worden bepaald met algemeen gebruikte passende methoden (artikel 28, eerste lid, sub d, Wet<br />

gewasbeschermingsmiddelen en biociden).<br />

Fantic M<br />

14070 N<br />

3


De beoordeling van de evaluatie van de analysemethoden staat beschreven in Hoofdstuk 3,<br />

Methods of Analysis, in Bijlage II bij dit besluit.<br />

3.3 Risico voor de mens<br />

Het middel voldoet aan de voorwaarde dat het, rekening houdend met alle normale<br />

omstandigheden waaronder het middel kan worden gebruikt en de gevolgen van het gebruik,<br />

geen directe of indirecte schadelijke uitwerking heeft op de gezondheid van de mens. De<br />

voorlopige vastgestelde maximum residugehalten op landbouwproducten zijn aanvaardbaar<br />

(artikel 28, eerste lid, sub b, onderdeel 4 en sub f, Wet gewasbeschermingsmiddelen en<br />

biociden).<br />

Het profiel humane toxicologie inclusief de beoordeling van het risico voor de toepasser staat<br />

beschreven in Hoofdstuk 4 Mammalian Toxicology, in Bijlage II bij dit besluit.<br />

Het residuprofiel, de vastgestelde maximum residugehalten en de beoordeling van het risico<br />

voor de volksgezondheid staan beschreven in Hoofdstuk 5, Residues in bijlage II behorende bij<br />

dit besluit.<br />

3.4 Risico voor het milieu<br />

Het middel voldoet aan de voorwaarde dat het, rekening houdend met alle normale<br />

omstandigheden waaronder het middel kan worden gebruikt en de gevolgen van het gebruik,<br />

geen voor het milieu onaanvaardbaar effect heeft, waarbij in het bijzonder rekening wordt<br />

gehouden met de volgende aspecten:<br />

- de plaats waar het middel in het milieu terechtkomt en wordt verspreid, met name voor wat<br />

betreft besmetting van het water, waaronder drinkwater en grondwater,<br />

- de gevolgen voor niet-doelsoorten.<br />

(artikel 28, eerste lid, sub b, onderdeel 4 en 5, Wet gewasbeschermingsmiddelen en biociden).<br />

De beoordeling van het risico voor het milieu staat beschreven in Hoofdstuk 6, Environmental<br />

Fate and Behaviour, en Hoofdstuk 7, Ecotoxicology, in Bijlage II bij dit besluit.<br />

3.5 Werkzaamheid<br />

Het middel voldoet aan de voorwaarde dat het, rekening houdend met alle normale<br />

omstandigheden waaronder het middel kan worden gebruikt en de gevolgen van het gebruik,<br />

voldoende werkzaam is en geen onaanvaardbare uitwerking heeft op planten of plantaardige<br />

producten (artikel 28, eerste lid, sub b, onderdelen 1 en 2, Wet gewasbeschermingsmiddelen<br />

en biociden).<br />

De beoordeling van het aspect werkzaamheid staat beschreven in Hoofdstuk 8, Efficacy, in<br />

Bijlage II bij dit besluit.<br />

3.6 Eindconclusie<br />

Bij gebruik volgens het Wettelijk Gebruiksvoorschrift/Gebruiksaanwijzing is het middel Fantic M<br />

op basis van de werkzame stoffen benalaxyl-M en mancozeb voldoende werkzaam en heeft het<br />

geen schadelijke uitwerking op de gezondheid van de mens en het milieu (artikel 80, vijfde lid<br />

Verordening (EG) 1107/2009 juncto artikel 34, Wet gewasbeschermingsmiddelen en biociden).<br />

Fantic M<br />

14070 N<br />

4


Ingevolge artikel 2:3 Besluit bestuursreglement regeling toelating gewasbeschermingsmiddelen<br />

en biociden Ctgb 2007 geldt dat dit ontwerpbesluit gedurende twee weken ter inzage wordt<br />

gelegd op het Ctgb; hiervan wordt mededeling gedaan in de Staatscourant. Het ontwerpbesluit<br />

wordt gedurende deze periode tevens op de website van het Ctgb geplaatst.<br />

Belanghebbenden kunnen gedurende de ter inzagenlegging schriftelijk bij het Ctgb aangeven<br />

dat zij een zienswijze zullen indienen; de zienswijze dient schriftelijk binnen twee weken na de<br />

inzagenperiode te worden ingediend..<br />

Wageningen, 10 mei 2<strong>01</strong>3<br />

Fantic M<br />

14070 N<br />

HET COLLEGE VOOR DE TOELATING VAN<br />

GEWASBESCHERMINGSMIDDELEN EN<br />

BIOCIDEN,<br />

ir. J.F. de Leeuw<br />

voorzitter<br />

5


HET COLLEGE VOOR DE TOELATING VAN GEWASBESCHERMINGSMIDDELEN EN<br />

BIOCIDEN<br />

Dit middel is uitsluitend bestemd voor professioneel gebruik<br />

BIJLAGE I bij het besluit d.d. 10 mei 2<strong>01</strong>3 tot voorlopige toelating van het middel Fantic M,<br />

toelatingnummer 14070 N<br />

Fantic M<br />

14070 N<br />

A.<br />

WETTELIJK GEBRUIKSVOORSCHRIFT<br />

Toegestaan is uitsluitend het gebruik als schimmelbestrijdingsmiddel in de teelt van<br />

a. consumptie- en zetmeelaardappelen;<br />

Om het grondwater te beschermen mag dit product niet worden gebruikt in<br />

grondwaterbeschermingsgebieden.<br />

Om het oppervlaktewater te beschermen ten behoeve van de drinkwaterbereiding is de<br />

toepassing in percelen die grenzen aan oppervlaktewater uitsluitend toegestaan indien gebruik<br />

gemaakt wordt van minimaal 75% driftreducerende doppen<br />

Om de vogels te beschermen is toepassing in teelt van consumptie- en zetmeelaardappelen<br />

uitsluitend toegestaan vanaf BBCH 40 (sluiting van het gewas).<br />

Resistentiemanagement<br />

Om resistentieopbouw te voorkomen dit product of andere producten die benalaxyl-m of<br />

verwante stoffen bevatten, niet vaker gebruiken dan drie maal per seizoen.<br />

Veiligheidstermijn<br />

De termijn tussen de laatste toepassing en de oogst mag niet korter zijn dan:<br />

14 dagen voor consumptie- en zetmeelaardappelen;<br />

Het middel is uitsluitend bestemd voor professioneel gebruik.<br />

B.<br />

GEBRUIKSAANWIJZING<br />

Algemeen<br />

Fantic M is een systemisch fungicide met een preventieve en curatieve werking.<br />

Resistentiemanagement<br />

Fantic M bevat naast mancozeb het systemische fungicide benalaxyl-M. Hiertegen kan zich<br />

resistentie ontwikkelen of reeds aanwezig zijn. Het gebruik van dit middel dient daarom beperkt<br />

te blijven tot maximaal drie achtereenvolgende bespuitingen per seizoen. Daar er tussen<br />

benalaxyl-M en verwante stoffen kruisresistentie bestaat, dienen bespuitingen met aan<br />

benalaxyl-M verwante stoffen in hetzelfde seizoen te worden vermeden. Om verspreiding van<br />

resistente schimmelstammen via het pootgoed te vermijden mag het middel niet in de teelt van<br />

pootaardappelen worden toegepast.<br />

Gereedmaken spuitvloeistof<br />

Eerst de tank voor de helft vullen met water, vervolgens onder voortdurend roeren het middel<br />

toevoegen en de tank verder met water vullen. Tijdens het opspuiten moet de spuitvloeistof in<br />

beweging worden gehouden.<br />

1


Toepassingen<br />

Consumptie- en zetmeelaardappelen, ter voorkoming van aantasting door aardappelziekte<br />

(Phytophthora infestans)<br />

Het middel vroeg in het seizoen toepassen als het gewas nog in volle ontwikkeling is (voor de<br />

bloei). Het verdient daarbij aanbeveling de eerste bespuiting uit te voeren met een ander<br />

geschikt middel. Toepassen met een interval van 7 tot 10 dagen afhankelijk van de<br />

infectiedruk. Maximaal drie opeenvolgende bespuitingen uitvoeren en binnen 7 dagen na de<br />

laatste bespuiting met Fantic M de bestrijding voortzetten met een ander daarvoor toegelaten<br />

middel. Niet toepassen op gewassen met stagnerende groei en op gewassen waar een<br />

aantasting zichtbaar is (i.v.m. resistentie).<br />

Dosering: 2,5 kg middel per ha<br />

Fantic M<br />

14070 N<br />

2


HET COLLEGE VOOR DE TOELATING VAN GEWASBESCHERMINGSMIDDELEN EN<br />

BIOCIDEN<br />

BIJLAGE II bij het besluit d.d. 10 mei 2<strong>01</strong>3 tot voorlopige toelating van het middel Fantic M,<br />

toelatingnummer 14070 N<br />

RISKMANAGEMENT<br />

Contents Page<br />

1. Identity of the plant protection product 3<br />

2. Physical and chemical properties 4<br />

3. Methods of analysis 12<br />

4. Mammalian toxicology 20<br />

5. Residues 32<br />

6. Environmental fate and behaviour 40<br />

7. Ecotoxicology 79<br />

8. Efficacy 120<br />

9. Conclusion 125<br />

10. Classification and labelling 125<br />

Appendix 1 Table of authorised uses<br />

Appendix 2 Reference List<br />

pag. 2


1. Identity of the plant protection product<br />

1.1 Applicant<br />

ISAGRO S.p.A.<br />

Centro Uffici San Siro, Fabbricato D, ala 3<br />

2<strong>01</strong>53 Milano<br />

Italy<br />

1.2 Identity of the active substance<br />

Common name Benalaxyl-M<br />

Name in Dutch Benalaxyl-M<br />

Chemical name methyl N-(phenylacetyl)-N-(2,6-xylyl)-D-alaninate<br />

CAS no 98243-83-5<br />

EC no Not available<br />

The new active substance benalaxyl-M is not decided upon for inclusion in Annex I of Directive<br />

91/414/EEC and approval of Regulation (EG) 1107/2009. A draft assessment report (DAR) of<br />

benalaxyl-M is available (RMS: Portugal).<br />

Common name Mancozeb<br />

Name in Dutch Mancozeb<br />

Chemical name manganese ethylenebis (dithiocarbamate) (polymeric) complex with zinc<br />

salt<br />

CAS no 8<strong>01</strong>8-<strong>01</strong>-7<br />

EC no Not allocated<br />

The active substance was included on July 1 st , 2006 in Annex I of Directive 91/414/EEC.<br />

1.3 Identity of the plant protection product<br />

Name Fantic M<br />

Formulation type WG<br />

Content active substance 40 g/kg pure benalaxyl-M<br />

650 g/kg pure mancozeb<br />

The formulation is not part of the assessment of either active substance for inclusion in Annex I<br />

of Directive 91/414/EEC. Although the code for the formulation applied for is identical to that<br />

included in the DAR of benalaxyl-M, the composition is not comparable.<br />

1.4 Function<br />

Fungicide.<br />

1.5 Uses applied for<br />

See GAP (appendix 1).<br />

1.6 Background to the application<br />

It concerns an application for provisional authorization.<br />

As a consequence of the European assessment of the active substance in the light of the<br />

decision whether it can be placed upon Annex I of Directive 91/414/EEG or not, a concept for a<br />

monograph has been conceived. The CTGB has evaluated this concept-monograph and has<br />

given comments upon its contents. With full consideration of these comments, the CTGB has<br />

made the contents of the concept-monograph her own and applies them in the handling of the<br />

present application. In the List of Endpoints underneath, the Dutch comments are typed in<br />

italics.<br />

pag. 3


1.7 Packaging details<br />

1.7.1 Packaging description<br />

Material: Polyester-aluminium-low density polyethylene<br />

Capacity: 1.15kg<br />

Type of closure and size Bag from welded tube. 12 bags are packed in secondary<br />

of opening:<br />

packaging (corrugated box) with glue and tape seal.<br />

Other information Complies with UNI7970, compression resistance and water<br />

soaking (COBB ISO 535-1976).<br />

1.7.2 Detailed instructions for safe disposal<br />

See application form and MSDS (no particular recommendations).<br />

2. Physical and chemical properties<br />

2.1 Active substance: benalaxyl-M<br />

Benalaxyl-M is a new active substance. The List of Endpoints presented below is taken from<br />

the EFSA Scientific report (2007) 108; 1-86 (d.d. 27 July 2007). Where relevant, some<br />

additional remarks/information are given in italics.<br />

Identity<br />

Active substance (ISO Common<br />

Name)<br />

Benalaxyl-M<br />

Chemical name (IUPAC) methyl N-(phenylacetyl)-N-(2,6-xylyl)-D-alaninate<br />

Chemical name (CA) methyl N-(2,6-dimethylphenyl)-N-(phenylacetyl)-Dalaninate<br />

CIPAC No 766<br />

CAS No 98243-83-5<br />

EEC No (EINECS or ELINCS) Not available<br />

FAO Specification (including year of<br />

publication)<br />

Minimum purity of the active<br />

substance as manufactured (g/kg)<br />

Identity of relevant impurities (of<br />

toxicological, environmental and/or<br />

other significance) in the active<br />

substance as manufactured (g/kg)<br />

Molecular formula<br />

Molecular mass<br />

Structural formula<br />

Not available<br />

950 g/kg 1)<br />

No impurities of toxicological or environmental<br />

significance<br />

C20 H23 N O3<br />

325.4 g/mol<br />

pag. 4<br />

C<br />

H 3<br />

O<br />

N<br />

CH 3<br />

COOCH 3<br />

1) In addendum 3 to volume 4, a batch analysis based on full-scale production was summarised. This information is<br />

not yet peer-reviewed. Whether the specification will remain the same may still be open for discussion, but as the<br />

CH 3


industrial plant produces a higher quality material than the pilot plant, the current specification is considered<br />

sufficiently representative for the manufacturing process.<br />

Physical-chemical properties<br />

Melting point (state purity) 76 0.5 ºC (100%)<br />

Boiling point (state purity) No boiling point determined, compound decomposed<br />

(100%)<br />

Temperature of decomposition 280 - 290 ºC<br />

Appearance (state purity) White microcristalline solid (100%, 97.56%)<br />

Relative density (state purity) 1.1731 0.0004 (100%)<br />

Surface tension 59.82 0.07 mN/m (conc. 29.6 mg/L)<br />

Vapour pressure (in Pa, state<br />

temperature)<br />

60.84 0.03 mN/m (conc. 28.5 mg/L) (20 ºC)<br />

5.95 10 -5 Pa (25 ºC)<br />

2.36 10 -5 Pa (20 ºC)<br />

Henry’s law constant (in Pa·m 3 ·mol -1 ) 2.33 10 -4 Pa m 3 mol 1 (20 ºC)<br />

Solubility in water (in g/l or mg/l, state<br />

temperature)<br />

Solubility in organic solvents (in g/l or<br />

mg/l, state temperature)<br />

Partition co-efficient (log Pow) (state<br />

pH and temperature)<br />

Hydrolytic stability (DT50) (state pH<br />

and temperature)<br />

pH=4 33.07 1.32 mg/L (20 ºC)<br />

pH=7 33.00 1.82 mg/L (20 ºC)<br />

pH=9 37.05 1.72 mg/L (20 ºC)<br />

Readily soluble in most organic solvents (20 ºC).<br />

heptane 17074 mg/L<br />

Xylene > 39 % w/w<br />

Acetone > 49 % w/w<br />

ethyl acetate > 49 % w/w<br />

1,2-dichloroethane > 50% w/w<br />

Methanol > 50% w/w<br />

log Pow = 3.87 (calculated value)<br />

Measured values:<br />

pH=4 log Pow = 3.66 ± 0.05 (20 ºC)<br />

pH=7 log Pow = 3.68 ± 0.19 (20 ºC)<br />

pH=9 log Pow = 3.61 ± 0.06 (20 ºC)<br />

pH 4: no significant degradation at 25 ºC<br />

pH 7: no significant degradation at 25 ºC<br />

pH 9 (25 ºC): DT50 = 3<strong>01</strong>.3 days<br />

Dissociation constant Dissociation in water does not occur (based on<br />

theoretical justification)<br />

UV/VIS absorption (max.) (if<br />

absorption >290 nm state at<br />

wavelength)<br />

Photostability (DT50) (aqueous,<br />

sunlight, state pH)<br />

Quantum yield of direct phototransformation<br />

in water at > 290 nm<br />

Photochemical oxidative degradation<br />

in air<br />

Max. at wavelengths: 252.7, 258.6, 264.6 and 274.1nm<br />

no absorption at 290nm<br />

Not required ( < 10 L.mol -1 .cm -1 for 290nm)<br />

Not required (no absorption 290nm)<br />

Benalaxyl is rapidly degraded in air atmospheric:<br />

DT50 = 4.2 – 12.5 hours.<br />

Flammability Open (as the full scale production was not peer<br />

reviewed)<br />

pag. 5


Auto-flammability Not auto-flammable (EC A16, 97.56%)<br />

Oxidising properties Not oxidising (EC A17, 97.46%)<br />

Explosive properties Open (as the full scale production was not peer<br />

reviewed)<br />

2) Study provided. Conclusion: Not highly flammable (EC A10, 97.56%)<br />

3) Study provided. Conclusion: Not explosive (EC A14, 97.56%)<br />

2.2 Active substance: mancozeb<br />

Data on the identity and the physical and chemical properties of mancozeb are taken from the<br />

List of Endpoints included in the EFSA Review Report, SANCO/4058/20<strong>01</strong> – rev 4.4 of July<br />

2009, originally finalised in June 2005. Where relevant, some additional remarks/information<br />

are depicted in italics.<br />

Identity mancozeb<br />

Active substance (ISO Common Mancozeb<br />

Name)<br />

Chemical name (IUPAC)<br />

manganese ethylenebis (dithiocarbamate) (polymeric)<br />

complex with zinc salt<br />

Chemical name (CA)<br />

[1,2-ethanediylbis[carbamodithioato](2-)] manganese<br />

mixture with [1,2-ethanediylbis [carbamodithioato] (2-)]<br />

zinc (9CI)[ethylenebis(dithiocarbamato)]manganese<br />

mixture with [ethylenebis(dithiocarbamato)]zinc (8CI)<br />

CIPAC No 34<br />

CAS No 8<strong>01</strong>8-<strong>01</strong>-7 (formerly 8065-67-5)<br />

EEC No (EINECS or ELINCS) 006-076-00-1 (annex I of Directive 67/548/EEC entry)<br />

FAO Specification (including year of<br />

publication)<br />

Minimum purity of the active<br />

substance as manufactured (g/kg)<br />

Identity of relevant impurities (of<br />

toxicological, environmental and/or<br />

other significance) in the active<br />

substance as manufactured (g/kg)<br />

Tentative, 1980<br />

800 g/kg<br />

Molecular formula (C 4 H 6 MnN 2 S 4 ) x (Zn) y<br />

Molecular mass 271.3<br />

Structural formula<br />

Declared content of ETU is < 0.1% w/w day of<br />

manufacture<br />

S<br />

S C<br />

pag. 6<br />

NH CH2 CH2 NH C S Mn<br />

S<br />

Mancozeb is a polymeric complex of the monomer<br />

illustrated which contains 20% manganese and 2.5%<br />

zinc<br />

Physical-chemical properties<br />

Melting point (state purity) Not measurable as the product decomposes without<br />

melting.<br />

Boiling point (state purity) Not applicable, decomposes before melting.<br />

Temperature of decomposition see melting point<br />

Appearance (state purity) Yellowish powder (80%)<br />

Relative density (state purity) density: 1.9938 g/ml at 20°C (81.5%)<br />

relative density: 1.976 g/ml at 22°C. (80%)<br />

x<br />

Zn y


Surface tension Not submitted *<br />

Vapour pressure (in Pa, state 1.33 x 10<br />

temperature)<br />

-5 Pa<br />

Henry’s law constant (in Pa·m 3 ·mol -1 ) (a) Henry's law constant is calculated from the vapour<br />

pressure value and water solubility. KD < 5.9 x 10 -4 Pa<br />

x m 3 x mol -1 (not volatile).<br />

Solubility in water (in g/l or mg/l, state 20 mg/l<br />

temperature)<br />

Solubility in organic solvents (in g/l or Mancozeb is practically insoluble in organic solvents.<br />

mg/l, state temperature)<br />

Partition co-efficient (log Pow) (state Kow 1.8 (first partioning),<br />

pH and temperature)<br />

and 21.4 (second partitioning of octanol vs fresh<br />

water)<br />

Indicative Log Pow = 1.33<br />

ETU: Kow (1 ppm ETU in octanol): 0.15.<br />

Kow(10 ppm ETU in octanol): 0.14. (indicative<br />

values)<br />

Indicative Log Pow = -0.85<br />

Hydrolytic stability (DT50) (state pH < 1 day<br />

and temperature)<br />

Dissociation constant At 25°C, the typical pKa value for Mancozeb is 10.3.<br />

UV/VIS absorption (max.) (if<br />

The EBDC ion from the soluble disodium salt absorbs<br />

absorption >290 nm state at at 280.5 - 285 nm (227 nm shoulder) with molar<br />

wavelength)<br />

absorbance of 6 x 10 4 in water and at 296 nm with<br />

molar absorbance of 2.9 x 10 4 +/- 0.8 x 10 4 in DMSO.<br />

The test substance has the same spectrum in DMSO<br />

as the soluble EBDC ion.<br />

In UV B with a maximum at 310 nm (10% NaOH, pH<br />

9.8).<br />

Photostability (DT50) (aqueous, Mancozeb decomposes completely with 3 hours at pH<br />

sunlight, state pH)<br />

8.8. Irradiated and dark control samples showed<br />

similar decomposition behaviour indicating that the<br />

major routes were hydrolysis and oxidation not<br />

photolysis. Four main decomposition products were<br />

observed: EBIS, ETU, EDA and EU.<br />

Quantum yield of direct photo- Quantum yield cannot be calculated for mancozeb<br />

transformation in water at > 290 nm because the measured photodegradation rate was<br />

negligible.<br />

Photochemical oxidative degradation Half-Life = 0.050 Days (12-hr day; 1.5E6 OH/cm3)<br />

in air<br />

EPWIN 3.10 (Ctgb calculation).<br />

Flammability Mancozeb technical is not flammable in the sense of<br />

the method EEC A 10.<br />

Auto-flammability > 209 o C<br />

Oxidising properties Not oxidizing<br />

Explosive properties The chemical structure, possible decomposition<br />

reactions and energies, and the decomposition<br />

products of the substance have been studied. No<br />

potential explosive properties are expected.<br />

Therefore, on the basis of this theoretical evaluation, it<br />

is not necessary to perform the test for explosive<br />

properties.<br />

* Volume 3 of the DAR states the surface tension of the active substance is not relevant, due to the fact that<br />

mancozeb is a solid. According to guidelines the surface tension is required for all substances with a solubility in<br />

water of over 1 g/mL in order to determine the validity of the determination of the log Pow.<br />

pag. 7


2.3 Plant protection product: Fantic M<br />

The range of the application concentration of the plant protection product is 0.42 – 1.25%<br />

Section<br />

(Annex<br />

point)<br />

B.2.2.1<br />

(IIIA 2.1)<br />

Study Guidelines<br />

and GLP<br />

Appearance:<br />

physical state<br />

GLP<br />

Visual<br />

Findings Evaluation and<br />

conclusion<br />

Nearly spherical<br />

microgranules in size range<br />

Acceptable<br />

2.36-0.250 mm.<br />

Fantic M is a solid.<br />

Yellowish Acceptable<br />

B.2.2.2 Appearance: GLP<br />

(IIIA 2.1) colour Visual<br />

B.2.2.3 Appearance: GLP Faint aromatic odour Acceptable<br />

(IIIA 2.1) odour Olfactory<br />

B.2.2.4 Explosive GLP Not explosive, based on DSC Acceptable<br />

(IIIA 2.2) properties EC A14,<br />

OECD 113<br />

analysis.<br />

B.2.2.5 Oxidising GLP Not oxidising. Acceptable<br />

(IIIA 2.2) properties EC A17<br />

B.2.2.6 Flammability GLP Not highly flammable. Acceptable<br />

(IIIA 2.3)<br />

EC A10<br />

B.2.2.7 Auto- GLP Relative self-ignition<br />

(IIIA 2.3) flammability EC A16 temperature: 395 o Acceptable<br />

C<br />

B.2.2.8<br />

(IIIA 2.3)<br />

Flash point Not applicable<br />

B.2.2.9 Acidity /<br />

Not applicable<br />

(IIIA 2.4) alkalinity<br />

B.2.2.10 pH GLP 1%: 7.22 Acceptable<br />

(IIIA 2.4)<br />

CIPAC<br />

MT75.3<br />

B.2.2.11 Surface<br />

Not applicable<br />

(IIIA 2.5) tension<br />

B.2.2.12<br />

(IIIA 2.5)<br />

Viscosity Not applicable<br />

B.2.2.13 Relative<br />

Not applicable<br />

(IIIA 2.6) density<br />

B.2.2.14 Bulk (tap) GLP Tap density: 0.67 g/mL Acceptable<br />

(IIIA 2.6) density CIPAC<br />

MT169<br />

B.2.2.15 Storage GLP Stable for 2 weeks at 54<br />

(IIIA 2.7) stability<br />

o C in Acceptable<br />

unstated packaging type.<br />

Properties determined:<br />

appearance, pH, a.i. content,<br />

wettability, foam persistence,<br />

suspensibility, spontaneity of<br />

dispersion, wet sieve residue,<br />

particle size, dust content,<br />

attrition resistance.<br />

pag. 8


Section<br />

(Annex<br />

point)<br />

B.2.2.16<br />

(IIIA 2.7)<br />

B.2.2.17<br />

(IIIA 2.8)<br />

B.2.2.18<br />

(IIIA 2.8)<br />

Study Guidelines<br />

and GLP<br />

Findings Evaluation and<br />

conclusion<br />

Shelf life GLP Interim 12 month report:<br />

Stable for 12 months in 1 kg<br />

sacks made of<br />

polyester/aluminium/LDPE.<br />

Wettability GLP<br />

CIPAC<br />

Persistent<br />

foaming<br />

Properties determined before<br />

and after storage:<br />

appearance, pH (1%), water<br />

content, tap density,<br />

wettability, foam persistence,<br />

suspensibility (0.17% and<br />

2.5%), spontaneity of<br />

dispersion, wet sieve residue,<br />

particle size distribution, dust<br />

content, attrition resistance,<br />

flowability, a.i. content.<br />

GLP Stable for 24 months in 1 kg<br />

sacks made of<br />

polyester/aluminium/LDPE.<br />

MT53.3.1<br />

GLP<br />

CIPAC<br />

MT47.2<br />

pag. 9<br />

Acceptable<br />

Acceptable<br />

Shelf-life is 2 years.<br />

Properties determined before<br />

and after storage:<br />

appearance, pH (1%), water<br />

content, tap density,<br />

wettability, foam persistence,<br />

suspensibility (0.17% and<br />

2.5%), spontaneity of<br />

dispersion, wet sieve residue,<br />

particle size distribution, dust<br />

content, attrition resistance,<br />

flowability, a.i. content.<br />

Immediate Acceptable<br />

~1%w/v in CIPAC D: 3 mL<br />

foam after 1 minute.<br />

Acceptable<br />

Although not<br />

performed at the<br />

intended maximum<br />

concentration of<br />

1.25%, it is<br />

considered unlikely<br />

the threshold of 60<br />

mL foam after 1<br />

minute will be<br />

exceeded.


Section<br />

(Annex<br />

point)<br />

B.2.2.19<br />

(IIIA 2.8)<br />

B.2.2.20<br />

(IIIA 2.8)<br />

Study Guidelines<br />

and GLP<br />

Suspensibility GLP<br />

CIPAC<br />

MT168<br />

Spontaneity<br />

of dispersion<br />

GLP<br />

CIPAC<br />

MT174<br />

B.2.2.21 Dilution<br />

(IIIA 2.8) stability<br />

B.2.2.22 Dry sieve test GLP<br />

(IIIA 2.8)<br />

CIPAC<br />

MT170<br />

B.2.2.23 Wet sieve test GLP<br />

(IIIA 2.8)<br />

CIPAC<br />

MT167<br />

B.2.2.24 Particle size<br />

(IIIA 2.8) distribution<br />

B.2.2.25 Content of GLP<br />

(IIIA 2.8) dust/fines CIPAC<br />

MT171<br />

B.2.2.26 Attrition and GLP<br />

(IIIA 2.8) friability CIPAC<br />

MT178<br />

Findings Evaluation and<br />

conclusion<br />

Assay:<br />

0.17%:<br />

Mancozeb 57.87%<br />

Benalaxyl-M 79.79%<br />

2.5%:<br />

Mancozeb 74.70%<br />

Benalaxyl-M 67.03%<br />

pag. 10<br />

Acceptable<br />

Suspensibility is<br />

slightly lower than<br />

the minimum value<br />

of 60% considered<br />

acceptable for WG<br />

formulations.<br />

The applicant has<br />

proposed to add the<br />

following to the<br />

label instructions<br />

(continuous<br />

agitation during<br />

application):<br />

“Eerst de tank voor<br />

de helft vullen met<br />

water, vervolgens<br />

onder voortdurend<br />

roeren het middel<br />

toevoegen en de tank<br />

verder met water<br />

vullen. Tijdens het<br />

opspuiten moet de<br />

spuitvloeistof in<br />

beweging worden<br />

gehouden.”<br />

83% (1% in CIPAC D) Acceptable<br />

Not applicable<br />

91.2% > 250 µm<br />

0.5% < 75 µm<br />

Trace of residue (0.<strong>01</strong>8%) on<br />

a 75 µm sieve.<br />

See B.2.2.22<br />

Acceptable<br />

Acceptable<br />

21.6 mg dust (30g sample).<br />

Formulation is essentially dust<br />

free.<br />

96% Acceptable<br />

Lowest value<br />

reported was 93%<br />

after 12 months<br />

storage.


Section<br />

(Annex<br />

point)<br />

B.2.2.27<br />

(IIIA 2.8)<br />

B.2.2.28<br />

(IIIA 2.8)<br />

B.2.2.29<br />

(IIIA 2.8)<br />

B.2.2.30<br />

(IIIA 2.8)<br />

B.2.2.31<br />

(IIIA 2.8)<br />

B.2.2.32<br />

(IIIA 2.8)<br />

Study Guidelines<br />

and GLP<br />

Emulsifiability,<br />

reemulsifiability<br />

and emulsion<br />

stability<br />

Stability of<br />

dilute<br />

emulsion<br />

Findings Evaluation and<br />

conclusion<br />

Not applicable<br />

Not applicable<br />

Flowability GLP<br />

CIPAC<br />

MT172<br />

Spontaneous Acceptable<br />

Pourability<br />

(rinsibility)<br />

Not applicable<br />

Dustability Not applicable<br />

Adherence<br />

and<br />

distribution to<br />

seeds<br />

2.9.1 Physical<br />

compatibility<br />

with other<br />

products<br />

2.9.2 Chemical<br />

compatibility<br />

with other<br />

products<br />

Other GLP<br />

CIPAC<br />

MT30.2<br />

Not applicable<br />

Not applicable<br />

Not applicable<br />

Water content is 3.2% Acceptable<br />

Conclusion<br />

The physical and chemical properties of the active substance and the plant protection product<br />

are sufficiently described by the available data. Neither the active substance nor the product<br />

has any physical or chemical properties, which would adversely affect the use according to the<br />

proposed use and label instructions.<br />

The applicant has proposed to add the following to the label instructions (continuous agitation<br />

during application):<br />

“Eerst de tank voor de helft vullen met water, vervolgens onder voortdurend roeren het middel toevoegen<br />

en de tank verder met water vullen. Tijdens het opspuiten moet de spuitvloeistof in beweging worden<br />

gehouden.”<br />

Fantic M has a shelf-life of 2 years in the proposed packaging for the Dutch market.<br />

2.3 Data requirements<br />

None.<br />

pag. 11


3 Methods of analysis<br />

Benalaxyl-M is a new active substance. The List of Endpoints presented below is taken from<br />

the EFSA Scientific report (2007) 108; 1-86 (d.d. 27 July 2007). Where relevant, some<br />

additional remarks/information are given in italics.<br />

Description and data concerning the analytical methods for mancozeb are taken from the List of<br />

Endpoints (February 2003), included in the DAR. Where relevant, some additional<br />

remarks/information are given in italics.<br />

3.1. Analytical methods in technical material and plant protection product<br />

3.1.1 Benalaxyl-M<br />

Technical as (principle of method) HPLC-UV<br />

Impurities in technical as (principle GLC-FID<br />

of method)<br />

Preparation (principle of method) HPLC-UV at 265 nm<br />

3.1.2 Mancozeb<br />

Technical as (principle of method) Sample digestion in sulfuric acid solution to produce<br />

carbon disulfide which is aspirated through a lead<br />

acetate solution absorber to remove hydrogen sulfide;<br />

carbon disulfide is absorbed in methanolic potassium<br />

hydroxide to form potassium xanthate which is<br />

neutralized and titrated with iodine solution to the starch<br />

end point. Sulfide is determined by removing the lead<br />

acetate trap from the train, reanalyzing the sample and<br />

calculating sulfide from the difference in the two results.<br />

Presented methods are more or less following CIPAC<br />

61/1/M/1.2<br />

Study conducted demonstrates the precision of the<br />

method: RSD = 0.34-0.63% (for sample containing mean<br />

wt% concentration of 36.3% to 99.4%carbamate<br />

complex)<br />

Titration methods are absolute method, thus linearity<br />

data not apply to this type of method<br />

The minor changes to CIPAC method are acceptable.<br />

pag. 12


Impurities in technical as (principle<br />

of method)<br />

Extraction with zinc chloride solution; reversed phase<br />

HPLC with UV detection at 233 nm and<br />

methanol/acetonitrile/water mobile phase and multilevel<br />

linear external standard calibration with a working<br />

standard.<br />

ETU is extracted from the sample with methanol. After<br />

centrifugation and dilution the amount of ETU is<br />

determined by HPLC using UV-detection at 230 nm with<br />

N,N,N'-trimethylthiourea as internal standard<br />

Extraction: with 2.03 % ammonium hydroxide in acetone.<br />

Clean-up: TLC on a 20 cm x 20 cm glass sheet covered<br />

with a 25 µm layer of silica, developed in an<br />

acetone/ammonium hydroxide 98 :2 solution.<br />

Determination: measurement of UV absorption at 231<br />

nm. The percent ETU is calculated from calibration data.<br />

LOD=0.005%<br />

For determination of ETU content, an in-house method<br />

involves Zinc chloride extraction of samples instead of<br />

methanol extraction procedure CIPAC MT 162 -<br />

HPLC/UV-detection (233 nm) - LOD= 0.00009%<br />

Method validated<br />

Preparation (principle of method) Volumetric titration (CS2 determination) using sulphuric<br />

acid, cadmium sulphate and methanolic potassium<br />

hydroxide. A phenolphthalein and starch indicator were<br />

used. Titration was performed using an iodine solution.<br />

3.1.3 Conclusion<br />

These analytical methods have been assessed in the DAR and are considered to be<br />

acceptable. For the formulation, an acceptable method for determination of the active<br />

substances was provided.<br />

3.2 Residue analytical methods<br />

3.2.1 Benalaxyl-M<br />

Food/feed of plant origin (principle<br />

of method and LOQ for methods<br />

for monitoring purposes)<br />

Food/feed of animal origin<br />

(principle of method and LOQ for<br />

methods for monitoring purposes)<br />

Benalaxyl-M:<br />

HPLC-MS with chiral column<br />

LOQ - 0.02 mg/kg (grape bunches and wine)<br />

Note: If the residue definition is set as benalaxyl for MRL<br />

purposes then there is a method available in the benalaxyl<br />

DAR.<br />

- (Not required)<br />

Soil (principle of method and LOQ) Benalaxyl-M:<br />

HPLC-MS with chiral column<br />

LOQ - 0.02 mg/kg<br />

Metabolites M3 and M7:<br />

HPLC-MS/MS with chiral column<br />

LOQ - 0.05 mg/kg<br />

pag. 13


Water (principle of method and<br />

LOQ)<br />

Benalaxyl-M:<br />

HPLC-MS with chiral column<br />

LOQ - 0.1 g/L (drinking water)<br />

HPLC-MS/MS with chiral column<br />

LOQ - 0.05 g/L (surface water)<br />

Air (principle of method and LOQ) Benalaxyl-M:<br />

HPLC-MS/MS with chiral column<br />

LOQ - 9x10 -4 mg/m 3<br />

Body fluids and tissues (principle of - (Not required)<br />

method and LOQ)<br />

Based on the proposed use of the plant protection product analytical methods for determination<br />

of residues in food/feed of plant origin are required for watery matrices (leek, potato).<br />

Matrix<br />

Definition of the residue and MRL’s for benalaxyl-M<br />

Definition of the residue for monitoring MRL<br />

Food/feed of plant Benalaxyl including other mixtures of 0.05 mg/kg<br />

origin<br />

constituent isomers including benalaxyl-M<br />

(sum of isomers)<br />

Food/feed of animal No residues are expected to occur in No MRL required.<br />

origin<br />

food/feed of animal origin.<br />

Required LOQ<br />

Soil Benalaxyl-M 0.05 mg/kg (default)<br />

Drinking water Benalaxyl-M 0.1 µg/L (drinking water<br />

guideline)<br />

Surface water Benalaxyl-M 0.1 µg/L<br />

Air Benalaxyl-M 18 µg/m 3 (derived from the<br />

AOEL (0.06 mg/ kg bw/day)<br />

according to<br />

SANCO/825/00)<br />

Body fluids and The active substance is not classified as (very) toxic thus no definition<br />

tissues<br />

of the residue is proposed.<br />

The residue analytical methods, included in the abovementioned List of Endpoints, are suitable<br />

for monitoring of the proposed MRL’s. The residue analytical method included in the List of<br />

Endpoints for plant material was specifically validated to be able to distinguish between<br />

benalaxyl isomers, benalaxyl-M specifically. A method for determination of benalaxyl is<br />

available as well.<br />

The residue analytical methods for water, soil and air, evaluated in the DAR, are acceptable<br />

and suitable for monitoring of residues in the environment.<br />

3.2.2 Mancozeb<br />

Food/feed of plant origin (principle<br />

of method and LOQ for methods<br />

for monitoring purposes)<br />

Mancozeb<br />

The test system is a sealed, 160 ml reaction flask,<br />

charged with 4.0 grams of ground test sample, 10%<br />

EDTA solution (to make 10 ml total volume), and 15 ml<br />

HCl/stannous chloride (8N/3%) reagent. The flask is<br />

maintained at 100°C, and duplicate 1000 ul head space<br />

aliquots are removed with an air-tight syringe for injection<br />

into a gas chromatograph. EBDC's present in the sample<br />

are converted to carbon disulfide (CS2) by reaction with<br />

pag. 14


HCl/Stannous chloride reagent at 100°C in a sealed<br />

reaction flask. An aliquot of the head space is injected<br />

into a gas chromatograph chromatograph with a flame<br />

photometric detector in the sulfur mode, where the<br />

sample responses are compared to a similarly prepared<br />

and injected EBDC standard.<br />

LOD: 0.02-0.05 mg/kg.<br />

Wheat (grains and straw), potatoes (tubers and leaves),<br />

spinach, celery, celeriac, barley, lettuce and apples are<br />

analysed by the method. For extraction the sample<br />

material is boiled in hydrochloric acid, in presence of tin-<br />

(II)-chloride, decomposing the 1,2ethylenebisdithiocarbamate<br />

to its diamine salt and<br />

carbondisulphide. The clean up/derivatisation is done by<br />

carrieing carbondisulphide by a stream of nitrogen<br />

through absorbers containing lead acetate solution to<br />

remove hydrogen sulphide and then into an absorber<br />

containing Cullens reagent, being a solution of copper-<br />

(II)-acetate and diethanolamine in ethanol. Determined<br />

as Copper-(II)-dithiocarbamate complex, by spectrometry<br />

measuring the absorbance at 435 nm.<br />

LOD=0.02 mg/kg<br />

The method (S15) is used for samples coming from<br />

apples, barley, carrots, celeriac (leaves and bulbs),<br />

cereal straw, cherries, cucumbers, currants (black and<br />

red), grapes, leeks, lettuce, peaches, pears, potatoes,<br />

rape (green matter), red beet, small radishes,<br />

strawberries, sugar beet (foliage and edible root), wheat.<br />

Digestion: with a solution of stannous chloride and<br />

hydrochloric acid followed by clean-up by sweeping<br />

gases produced through a sodium hydroxide solution and<br />

a lead acetate solution. Color reaction: CS2 produced is<br />

trapped in an absorber containing an ethanolic solution of<br />

cupric acetate and diethanolamine. Determination: is<br />

done with spectrophotometric absorbance measurement<br />

of the resulting solution at 435 nm<br />

LOD = 0.1 mg/kg (c), 0.05mg/kg (d)<br />

Apples, beans, carrots, cucumbers, lettuce, potatoes and<br />

tomatoes. samples are measured (method S21). The<br />

extraction: is done with an aqueous solution of<br />

ethylenedinitrolo- tetraacetic acid (tetrasodium salt).<br />

Clean-up made by column chromatography on Sephadex<br />

LH-20 using an aqueous solution of ethylenedinitrolotetraacetic<br />

acid as eluent. The determination is<br />

performed with spectrophotometric measurement at 285<br />

nm of the absorbance of the ethylene bisdithiocarbamate<br />

anion in the resulting solution.<br />

LOD = 0.05 mg/kg.<br />

20 g sample is mixed and finely cut followed by addition<br />

of 40 ml 1.5% stannous chloride. Thiophene is added to<br />

the solution and it is incubated at 70°-80°C for 15 min.<br />

100-1000 µl of the headspace is sampled. The<br />

pag. 15


Food/feed of animal origin<br />

(principle of method and LOQ for<br />

methods for monitoring purposes)<br />

determination is done with GC-FPD in the sulfur mode<br />

LOD= 0.0<strong>01</strong> mg/kg<br />

ETU<br />

Crops are ground in a Hobart Grinder while frozen with<br />

dry ice. The dry ice is sublimed in a freezer, and the<br />

samples are kept frozen until analysis. ETU present in<br />

the sample is extracted into water/ethanol. An aliquot of<br />

the extract is passed through an alumina column for<br />

cleanup. The sample is then submitted for HPLC<br />

analysis.<br />

LOD =0.0<strong>01</strong> -0.<strong>01</strong> mg/kg<br />

Apple, tomato, grape, beer, celeriac -turnip and -leave,<br />

tomato juice, wine, spinach, potato and milk. Grain of<br />

wheat, wheatenbread, straw, hay, hops. The samples are<br />

blended with methanol or water in the presence of some<br />

filter aids. The filtrate is partially evaporated and residual<br />

water is removed by hydratation of di-sodium hydrogen<br />

phosphate. Impurities are removed by extraction with nhexane<br />

or carbon tetrachloride. Then ETU is extracted<br />

from the crystalline mass with dichloromethane eluted<br />

through a column packed with sodium sulphatealuminoxide-cellulose<br />

and determined by GC-FPD. No<br />

fully validated.<br />

LOD =0.002 mg/kg<br />

Mancozeb<br />

A frozen, ground sample of meat is placed in a special<br />

160 ml reaction flask. EDTA solution and HCl/Stannous<br />

chloride reagent are added to the flask, which is then<br />

immediately crimp sealed. The flask is then placed in a<br />

boiling water bath for 2 hours, periodically being shaken<br />

by hand. After the reaction, the sample is maintained at<br />

100°C in the water bath during GLC analysis of the head<br />

space gases.<br />

Principally same method is used for milk.<br />

No validation<br />

ETU<br />

(Milk). ETU present in the sample is extracted in<br />

water/methanol. An aliquot of the extract is passed<br />

through an alumina column for cleanup. The sample is<br />

then submitted for HPLC analysis.<br />

(Meat) Principally the same methods as the one used for<br />

milk analysis.<br />

ETU in milk EBDC’s in milk<br />

HPLC/EC GC/FPD/S<br />

LOQ=0.0<strong>01</strong>0 ppm LOQ=0.<strong>01</strong> ppm<br />

ETU in meat EBDC’s in meat<br />

HPLC/EC GC/FPD/S<br />

LOQ=0.0<strong>01</strong> ppm LOQ=0.<strong>01</strong> ppm<br />

Soil (principle of method and LOQ) Mancozeb<br />

In the method a sample of soil is weighed into a<br />

headspace vial to which a solution of SnCl2/HCl/EDTA is<br />

pag. 16


Water (principle of method and<br />

LOQ)<br />

added. The vial is capped, mixed and heated at 100ºC<br />

for 4 hours. The headspace is sampled and analyzed via<br />

GC/MS.<br />

LOQ = 0.005 mg/kg<br />

For grass, sand and Poecilus cupreus a sample is<br />

digested with hot acid to release CS2 and then extracted<br />

with heptane. The heptane is then analyzed using<br />

GC/MS.<br />

Grass LOQ = 0.51 mg/kg<br />

Sand LOQ = 0.05 mg/kg<br />

Poecilus cupreus LOQ = 0.98 mg/kg<br />

ETU<br />

In the method a sample of soil is extacted with<br />

methanol/water After filtration the extract is azeotroped<br />

with ethanol on a rotary evaporator and the volume<br />

adjusted. The water is saturated with potassium<br />

carbonate and portioned withacetonitrile in<br />

dichloromethane. The dichloromethane is cancentrated,<br />

exchanged into acetonitrile and analyzed by LC/MS/MS.<br />

LOQ= 5 ppb<br />

mancozeb<br />

The test system is a ground water sample placed in a<br />

Keppel digestion apparatus containing aqueous HCl and<br />

stannous chloride. The CS 2 evolved by reflux is trapped<br />

in a cold ethanol trap, from which an aliquot is analyzed<br />

for CS 2 using a gas chromatograph equipped with a<br />

flamephotometric detector in the sulfur mode.<br />

LOD = 0.1 µg/l<br />

Derivatization with iodomethane, determination as S , S'dimethyl<br />

ethylene - 1 , 2 - bis - dithiocarbamate<br />

(DMEBDC) by HPLC using a reverse phase and UV<br />

detection at 272 nm..<br />

LOD= 0.<strong>01</strong> mg/kg<br />

ETU<br />

The method is based on a two column HPLC isolation of<br />

ETU from a groundwater sample. A sample of<br />

groundwater is directly injected onto the first separation<br />

column in an RPLC column switching system. The eluent<br />

fraction from this column, which contains the ETU, is<br />

passed onto a second column for further separation. The<br />

ETU is detected with a UV detector at 233 nm. Further<br />

sensitivity can be obtained by concentration of the water<br />

sample and subsequent extraction with dichloromethane<br />

(indirect method). Further workup and transfer of the<br />

concentrated sample to a water phase allows analysis by<br />

LC/UV.<br />

LOD = 0.03 µg/l.<br />

Addition of thiourea and sodium L-ascorbate. Extraction<br />

with dichloromethane or ethyl acetate, addition of<br />

pag. 17


diethylene glycol before concentration of extract, and<br />

determination with gas chromatography with a alkali<br />

flame ionization (nitrogen-phosphorus) detector.<br />

LOD =


Body fluids and<br />

tissues<br />

ETU 0.0<strong>01</strong>2 g/m 3 (derived from<br />

the AOEL [0.004 mg/kg<br />

bw/day] according to<br />

pag. 19<br />

SANCO/825/00)<br />

Mancozeb and ETU 0.05 mg/L (blood)<br />

0.1 mg/kg (tissues; meat or<br />

liver)<br />

The residue analytical methods, included in the abovementioned List of Endpoints, are suitable<br />

for monitoring of the proposed MRL’s.<br />

The residue analytical methods for water, soil and air, evaluated in the DAR, are acceptable<br />

and suitable for monitoring of residues in the environment.<br />

3.2.3 Conclusion<br />

The submitted analytical methods meet the requirements. The methods are specific and<br />

sufficiently sensitive to enable their use for enforcement of the MRL’s and for monitoring of<br />

residues in the environment.<br />

3.3 Data requirements<br />

None.<br />

3.4 Physical-chemical classification and labelling<br />

Proposal for the classification and labelling of the formulation concerning physical<br />

chemical properties<br />

Professional use<br />

Substances, present in the formulation, which should be mentioned on the label by<br />

their chemical name (other very toxic, toxic, corrosive or harmful substances):<br />

-<br />

Symbol: - Indication of danger: -<br />

R phrases - -<br />

S phrases S8 Keep container dry.<br />

Special provisions: - -<br />

DPD-phrases<br />

Child-resistant fastening obligatory? Not applicable<br />

Tactile warning of danger obligatory? Not applicable<br />

Explanation:<br />

Hazard symbol: -<br />

Risk phrases: -<br />

Safety phrases: -<br />

Other: -<br />

Supported shelf life of the formulation: 2 years<br />

In the GAP/instructions for use the following has to be stated:<br />

Instructions for continuous agitation of the spray fluid to be added to the product label:<br />

“Eerst de tank voor de helft vullen met water, vervolgens onder voortdurend roeren het middel toevoegen<br />

en de tank verder met water vullen. Tijdens het opspuiten moet de spuitvloeistof in beweging worden<br />

gehouden.”


4 Mammalian toxicology<br />

List of Endpoints<br />

Benalaxyl-M<br />

Benalaxyl-M is a new active substance, not decided upon for inclusion in Annex I of Directive<br />

91/414/EEC. The substance has already been discussed in an expert meeting and the EFSA<br />

conclusion is available. The List of Endpoints presented below is taken from the EFSA<br />

Scientific Report on benalaxyl-M (2007) 108; 1-86 (d.d. 27 July 2007). Where relevant, some<br />

additional remarks/information are given in italics.<br />

The racemic mixture benalaxyl was included in Annex I of Council Directive 91/414/EEC on 23<br />

April 2004 by Commission Directive 2004/58/EC. During the EU review of benalaxyl-M (pure<br />

isomer), the pattern of effects and NOAELs in studies with benalaxyl and benalaxyl-M were<br />

considered and it was concluded that the two compounds are of similar toxicity. Consequently,<br />

some data from the racemic mixture benalaxyl were used to assess the toxicity of the<br />

enantiomeric form benalaxyl-M.<br />

Absorption, distribution, excretion and metabolism in mammals (Annex IIA, point 5.1)<br />

Rate and extent of absorption Rapid and extensive absorption, > 80% within<br />

8 h based on urinary (4–14%) and biliary (60–<br />

70%) excretion, benalaxyl<br />

Distribution Widely distributed, benalaxyl and benalaxyl-M<br />

Potential for accumulation No evidence of accumulation, benalaxyl and<br />

benalaxyl-M<br />

Rate and extent of excretion > 95% within 72 hours mainly by faeces (about<br />

86%) with both compounds. T1/2 = 18 h,<br />

benalaxyl-M<br />

Metabolism in animals Extensive metabolism mainly by oxidation and<br />

hydroxylation. 12 metabolites found in both<br />

urine and faeces; parent compound found only<br />

in faeces. Same pathways with benalaxyl and<br />

benalaxyl-M<br />

Toxicologically significant compounds<br />

(animals, plants and environment)<br />

Acute toxicity (Annex IIA, point 5.2)<br />

Benalaxyl-M<br />

Groundwater metabolites R-isomers of F4, F7<br />

and F8 have not been appropriately assessed<br />

for their toxicological relevance.<br />

Rat LD50 oral > 2000 mg/kg bw, benalaxyl-M<br />

Rat LD50 dermal > 2000 mg/kg bw, benalaxyl-M<br />

Rat LC50 inhalation Not technically feasible, benalaxyl-M 1<br />

> 4.204 mg/L air (4h, nose only, highest<br />

technically achievable concentration),<br />

benalaxyl<br />

Skin irritation Non irritant, benalaxyl-M<br />

Eye irritation Non irritant, benalaxyl-M<br />

pag. 20


Skin sensitization (test method used and<br />

result)<br />

Non sensitising (M&K test), benalaxyl-M<br />

1 It was not possible to determine the LC50 by inhalation due to technical reasons, because of the<br />

adhesive/melting properties of the active substance and because of its poor solubility in water. The LC50<br />

of benalaxyl was found adequate to assess the inhalative toxicity of benalaxyl-M.<br />

Short term toxicity (Annex IIA, point 5.3)<br />

Target / critical effect Liver, benalaxyl and benalaxyl-M<br />

Lowest relevant oral NOAEL / NOEL 6.2 mg/kg bw/d (90d rat), benalaxyl-M<br />

Lowest relevant dermal NOAEL / NOEL No data - not required<br />

Lowest relevant inhalation NOAEL / NOEL No data - not required<br />

Genotoxicity (Annex IIA, point 5.4)<br />

No genotoxic potential, benalaxyl and<br />

benalaxyl-M 2<br />

2 The potential genotoxicity of benalaxyl-M has been investigated in three in vitro tests (Ames test, gene<br />

mutation test in mouse lymphoma L5178Y cells and chromosome aberration test in Chinese Hamster<br />

Ovary cells) and one in vivo (mouse micronucleus test). Benalaxyl has been investigated in eight in vitro<br />

and one in vivo tests. All tests were negative, so there is no evidence of genotoxicity associated with<br />

either compounds.<br />

Long term toxicity and carcinogenicity (Annex IIA, point 5.5)<br />

Target/critical effect Heart weight and clinical chemistry, benalaxyl<br />

Lowest relevant NOAEL / NOEL 4.42 mg/kg bw/d (2y rat), benalaxyl<br />

Carcinogenicity No carcinogenic potential, benalaxyl<br />

Reproductive toxicity (Annex IIA, point 5.6)<br />

Reproduction target / critical effect No reproductive effects. Decreased pup body<br />

weight gain and increased liver weight at<br />

parental toxic dose levels, benalaxyl (rat).<br />

Lowest relevant reproductive NOAEL /<br />

NOEL<br />

Parental and offspring: 5.33 mg/kg bw/d (rat),<br />

benalaxyl<br />

Reproductive toxicity: 275 mg/kg bw/day,<br />

benalaxyl (rat, highest dose tested)<br />

Developmental target / critical effect No developmental effects, benalaxyl-M (rat)<br />

Delayed ossification (rat) and reduced<br />

bodyweight, benalaxyl (rabbit).<br />

Lowest relevant developmental NOAEL /<br />

NOEL<br />

Neurotoxicity / Delayed neurotoxicity (Annex IIA, point 5.7)<br />

Maternal and developmental: 50 mg/kg<br />

bw/day, benalaxyl (rabbit)<br />

Maternal: 50 mg/kg bw/day, benalaxyl-M (rat)<br />

Developmental: 250 mg/kg bw/day, benalaxyl-<br />

M (rat)<br />

No data, no concern from other studies, not<br />

pag. 21


equired<br />

Other toxicological studies (Annex IIA, point 5.8) 3<br />

Metabolite M7 (=A-M1) Oral LD50 > 2000 mg/kg bw (rat)<br />

Ames test: negative<br />

Cell mutation assay in mouse lymphoma cells:<br />

negative<br />

Chromosome aberration test in CHO cells:<br />

positive (-S9)<br />

Chromosome aberration test in human<br />

lymphocytes: positive (-S9)<br />

Micronucleus assay in vivo: negative<br />

90-d oral study in rats: NOAEL = 922.8 mg/kg<br />

bw/d<br />

Metabolite M3 (=B-M2) oral LD50 > 2000 mg/kg bw (rat)<br />

Ames test: negative<br />

Cell mutation assay in mouse lymphoma cells:<br />

negative<br />

Chromosome aberration test in CHO cells:<br />

negative<br />

90-d oral study in rats: NOAEL = 819.2 mg/kg<br />

bw/d<br />

3 The metabolites M3 and M7 are the D-isomers of the racemic benalaxyl soil metabolites M2 and M1<br />

respectively. Acute oral toxicity, 90-day oral toxicity and genotoxicity studies were submitted for M1 and<br />

M2. They are of low oral acute toxicity and not genotoxic in vivo. The NOAELs in the 90-day oral studies<br />

in rats are 922.8 mg/kg bw/d for M1 and 819.2 mg/kg bw/d for M2.<br />

Benalaxyl-M has been discussed by the experts in EPCO 28, June/July 2005. Considering the available<br />

data on M1 and M2, the experts took into account their conclusion that the parent compounds benalaxyl<br />

(racemic mixture) and benalaxyl-M (pure isomer) had a similar toxicity and agreed that the same could<br />

be applied for M1/M2 and M3/M7. Therefore, M3 and M7 were considered as non relevant groundwater<br />

metabolites from a toxicological point of view.<br />

Medical data (Annex IIA, point 5.9)<br />

No clinical cases of poisoning were notified<br />

since the beginning of the production of<br />

benalaxyl (early 80’s)<br />

Summary (Annex IIA, point 5.10) Value Study Safety factor<br />

ADI 0.04 mg/kg<br />

bw/d<br />

AOEL 0.06 mg/kg<br />

bw/d<br />

pag. 22<br />

rat, 2y study,<br />

benalaxyl<br />

rat, 90d study,<br />

benalaxyl-M<br />

ARfD (acute reference dose) not allocated, not necessary<br />

Dermal absorption (Annex IIIA, point 7.3)<br />

Formulation: IR-6141 M 4<br />

100<br />

100<br />

In vivo, rat: 2.5 % (undiluted product); 29 %<br />

(diluted), 6h. exposure, benalaxyl-M


4 IR6141 M is a wettable powder containing 40 g/kg of benalaxyl-M and 650 g/kg of mancozeb. The<br />

tested area doses are 0.08 mg/cm 2 (since the formulation is a powder it was necessary to apply it as a<br />

highly concentrated aqueous suspension) and 0.0<strong>01</strong> mg/cm 2 .<br />

Mancozeb<br />

Mancozeb is a member of the EBDC (ethylene bisdithiocarbamate) family of fungicides. The<br />

other substances in this class of compounds are maneb, metiram and zineb. The most<br />

important common metabolite formed by these four substances is ETU (ethylene thiourea). The<br />

toxicological properties of the four substances have its main origin in the formation of ETU,<br />

particularly for the effect on the thyroid in mammals.<br />

Mancozeb is an existing active substance, included in Annex I of 91/414/EEC. The final List of<br />

Endpoints presented below is taken from the final review report on mancozeb<br />

(SANCO/4058/20<strong>01</strong> – rev. 4.4, July 2009 1 ). Where relevant, some additional<br />

remarks/information are given in italics.<br />

Subsequently, also the List of Endpoints for ETU is presented.<br />

Absorption, distribution, excretion and metabolism in mammals<br />

Rate and extent of absorption: Rapid, 50% based on urinary excretion.<br />

Distribution: Widely distributed, the highest residues in thyroid.<br />

Potential for accumulation: No potential for accumulation.<br />

Rate and extent of excretion: Rapid, > 95% within 4 d.<br />

Toxicologically significant compounds: Parent compound and metabolite (ETU).<br />

Metabolism in animals: Extensively metabolised, reactions of hydrolysis,<br />

conjugation and ring formation (ETU).<br />

Acute toxicity<br />

Rat LD50 oral: > 5000 mg/kg bw.<br />

Rat LD50 dermal: > 2000 mg/kg bw.<br />

Rat LC50 inhalation: > 5.14 mg/l, whole body exposure<br />

Skin irritation: Non irritant.<br />

Eye irritation: Slightly irritant, no classification needed.<br />

Skin sensitization (test method used<br />

and result):<br />

Short term toxicity<br />

Sensitiser (M & K).<br />

Target / critical effect: Thyroid (inhibition of thyroid peroxidase,<br />

hyperplasia/hypertrophy).<br />

Lowest relevant oral NOAEL / NOEL: 7 mg/kg bw/d<br />

(overall NOAEL, 90-d rat, 90-d & 1-year dog)<br />

Lowest relevant dermal NOAEL /<br />

NOEL:<br />

>1000 mg/kg bw/day (28-d & 90-d, rat)<br />

1 On July 2009, the Standing Committee on the Food Chain and Animal Health, took note of the present revision 4.4.<br />

in which the results of the confirmatory study on developmental neurotoxicity have been included in Appendix II with<br />

respect to the new endpoint and data of the study.<br />

pag. 23


Lowest relevant inhalation NOAEL /<br />

NOEL:<br />

36 mg/m 3 (respirable concentration)<br />

(90-d, rat)<br />

Genotoxicity<br />

The overall body of toxicological data coming from a<br />

number of in vitro and in vivo assays indicates that<br />

there is no concern. 1<br />

1<br />

The genotoxic potential of mancozeb was investigated in in vitro studies (3 Ames tests, 2 host<br />

mediated assays in S. typhimurium, mammalian gene mutation assay in Chinese hamster ovary cells,<br />

UDS test in rat hepatocytes, , and 2 cell transformation assays in C3H10T 1/2 cells) and in five in vivo<br />

studies (2 chromosomal aberration assays, and 3 micronucleus assays).<br />

Long term toxicity and carcinogenicity<br />

Target / critical effect: Thyroid (inhibition of thyroid peroxidase,<br />

hypertrophy/hyperplasia); retinopathy at high doses.<br />

Lowest relevant NOAEL: 125 ppm (4.8 mg/kg bw/d) (2-years rat).<br />

Carcinogenicity: Thyroid adenomas and carcinomas in rats at high<br />

doses. 2<br />

2 This tumourigenic effect is attributable to ETU which is a metabolite of mancozeb. Anti-thyroid activity<br />

of ETU inhibits the synthesis of thyroid hormone thereby stimulating the release of high TSH levels by<br />

the pituitary. Thyroid tumours occur in the rat when the threshold for pituitary-thyroid feedback is<br />

exceeded on a chronic basis resulting in an over-stimulation of the thyroid and subsequent development<br />

of proliferative lesions. Humans are considerably less sensitive to thyroid inhibitors than rodents.<br />

Reproductive toxicity<br />

Target / critical effect - Reproduction: Decreased pup weight at parentally toxic dose level.<br />

Lowest relevant reproductive NOAEL /<br />

NOEL:<br />

Target / critical effect - Developmental<br />

toxicity:<br />

150 ppm (about 7 mg/kg bw/d) (two-generation study<br />

in rat). 3<br />

Malformations at high doses in rats; embryo-<br />

/fetotoxicity (delayed ossification, abortions) at lower<br />

maternally toxic doses in rats and rabbits.<br />

Lowest relevant developmental Rat: 60 mg/kg bw/d.<br />

NOAEL / NOEL:<br />

4<br />

3<br />

Parental and offspring NOAEL. NOAEL reproduction >1100 ppm (highest dose tested).<br />

4<br />

Maternal and developmental NOAEL. Rabbit: NOAEL maternal is 55 mg/kg bw/day and NOAEL<br />

developmental is >100 mg/kg bw/day.<br />

Delayed neurotoxicity There is no evidence from toxicology studies for<br />

delayed neurotoxicity.<br />

Other toxicological studies Neurotoxicity study, 90-d, rat: clinical signs and<br />

histopathology; NOAEL 125 ppm (8.2 mg/kg bw/d).<br />

An oral developmental neurotoxicity study of<br />

mancozeb<br />

in rats has been submitted in 2008. No test related<br />

effects on any of the F1 litter parameters investigated<br />

in<br />

this study. NOAEL 30 mg/Kg /day the highest dose<br />

tested. 5<br />

5 The SCFCAH took note of revision 4.4. of this review report in July 2009. The study as required by the<br />

pag. 24


directive of inclusion has been submitted in 2008. Oral developmental neurotoxicity study of mancozeb<br />

in rats; WIL research laboratories. Ashland OH 44805-8946.<br />

After Annex I inclusion, the RMS Italy evaluated this new developmental neurotoxicity (DNT) study of<br />

mancozeb in rats. It was concluded that mancozeb has been adequately tested for DNT and showed no<br />

developmental neurotoxicity.<br />

Medical data Human studies of manufacturing workers exposed to<br />

mancozeb have detected the presence of mancozeb<br />

in urine but, with the exception of sporadic reports of<br />

sensitisation by skin contact; no evidence of thyroid<br />

effects; evidence of increased chromosomal<br />

aberrations in manufacturing workers in one report<br />

Summary<br />

Value Study Safety factor<br />

ADI: 0.05 mg/kg bw/d 2-years, rat 100<br />

AOEL systemic: 0.035 mg/kg<br />

bw/d<br />

pag. 25<br />

overall shortterm<br />

NOAEL in<br />

rats and dogs;<br />

correction for 50<br />

% oral<br />

absorption<br />

ARfD (acute reference dose): Mancozeb: 0.6 mg/kg bw/d (based on teratogenicity<br />

NOEL of 60 mg/kg bw/d in rat)<br />

ETU 0.05 mg/kg bw/d.<br />

Dermal absorption 0.11% by 8 hours (high level dose formulation)<br />

0.24% by 8 hours (low level dose formulation)<br />

based on the results of in vivo rat dermal absorption<br />

study. 6<br />

6 The dermal absorption of mancozeb, formulated as an 80 Wettable Powder, was investigated in rats<br />

(see addendum on mammalian toxicology, d.d. February 2003). The compound was applied as a<br />

concentrate (equivalent to the commercial powder dissolved in a minimum quantity of water; 12 mg/cm 2 ))<br />

and spray dilution (850 times diluted; 0.<strong>01</strong>4 mg/cm 2 ).<br />

ETU (ethylene thiourea)<br />

ETU is a metabolite of mancozeb, which is responsible for the major toxicological effects of<br />

mancozeb and which can be formed on food crops. Since this application also concerns<br />

application on food crops, the List of Endpoints for ETU (based on the DARs for maneb,<br />

mancozeb, metiram and zineb, ECCO 118 (Febr. 2002) and the addendum for mammalian<br />

toxicology for maneb (Sept. 2003)) is also presented.<br />

Absorption, distribution, excretion and metabolism in mammals (Annex IIA, point 5.1)<br />

Rate and extent of absorption: Rapid, ca. 90% in rats<br />

Distribution: Widely distributed, highest residues in<br />

thyroid<br />

Potential for accumulation: Low potential (t1/2 42 h for the thyroid)<br />

Rate and extent of excretion: Rapid, > 75% in urine within 48 h<br />

Metabolism in animals: Limited; excreted mainly as unchanged ETU<br />

Toxicologically significant compounds (animals,<br />

plants and environment)<br />

Parent compound and metabolites<br />

100


Acute toxicity (Annex IIA, point 5.2)<br />

Rat LD50 oral 545 – 2400 mg/kg bw<br />

Rat LD50 dermal > 2000 mg/kg bw<br />

Rat LC50 inhalation LC 50 > 10.4 mg/l air, 4 hour-exposure in rat.<br />

Skin irritation Non-irritant<br />

Eye irritation Non-irritant<br />

Skin sensitisation (test method used and result) Inconclusive<br />

Short-term toxicity (Annex IIA, point 5.3)<br />

Target/critical effect Thyroid (inhibition of thyroid peroxidase,<br />

hyperplasia/hypertrophy); liver<br />

(hypertrophy); anaemia in dog<br />

Lowest relevant oral NOAEL/NOEL 10 ppm = 0.39 mg/kg bw/day (90-day dog)<br />

5 ppm = 0.18 mg/kg bw/day (1-yr dog)<br />

Lowest relevant dermal NOAEL/NOAL No data available<br />

Lowest relevant inhalation NOAEL/NOEL No data available<br />

Genotoxicity (Annex IIA, point 5.4) Overall no genotoxic potential 1<br />

1 ETU has been tested in a very large battery of genotoxicity tests. ETU is not mutagenic in most<br />

bacterial, fungal and mammalian cell culture gene mutation assays. Although there is sporadic genotoxic<br />

activity at high doses in some bacterial/fungal systems, the bulk of the evidence is negative. This<br />

conclusion is further supported by the results of UDS and SCE assays in mammalian cells and by<br />

negative results in the higher tier for germ cell gene mutation potential, the D. melanogaster sex-linked<br />

recessive lethal mutation test. There is no evidence that ETU is an in vivo or heritable gene mutagen.<br />

ETU is also non-mutagenic in assays of chromosomal damage in mammalian systems, including in vivo<br />

assays (chromosomal aberration test, micronuclei test, dominant lethal study).<br />

Long-term toxicity and carcinogenicity (Annex IIA, point 5.5)<br />

Target/critical effect Thyroid (inhibition of thyroid peroxidase,<br />

hyperplasia/hypertrophy); liver (hyperplasia),<br />

pituitary (hypertrophy)<br />

Lowest relevant NOAEL/NOEL 0.37 mg/kg bw/day (2-year rat)<br />

Carcinogenicity Thyroid adenomas and carcinomas in rats<br />

and mice; liver adenomas and carcinomas in<br />

mice. 2<br />

2 Mechanism is inhibition of iodoperoxidase and not genotoxicity. Therefore, a risk assessment based on<br />

reference values can be performed.<br />

Reproductive toxicity (Annex IIA, point 5.6)<br />

Reproduction target/critical effect No reproductive effects at parentally toxic<br />

dose levels<br />

Lowest relevant reproductive NOAEL/NOEL Reproductive: >125 ppm (> 4 mg/kg bw/day)<br />

3<br />

Systemic: 2.5 ppm (0.2 mg/kg bw/day) 4<br />

Developmental target/critical effect Malformations (brain and skull) below<br />

maternally toxic dose levels in rats<br />

Lowest relevant developmental NOAEL/NOEL Rat: 5 mg/kg bw/day 5<br />

3 reproductive and offspring NOAEL<br />

4 parental NOAEL<br />

5 NOAEL maternal is 40 mg/kg bw/day<br />

pag. 26


Neurotoxicity / Delayed neurotoxicity (Annex IIA, point 5.7)<br />

Apparently neurotoxic (cats, clinical findings)<br />

Other toxicological studies (Annex IIA, point 5.8)<br />

Medical data (Annex IIA, point 5.9)<br />

Summary (Annex IIA, point 5.10)<br />

pag. 27<br />

No evidence of thyroid effects<br />

Value Study Safety factor<br />

ADI 0.002 1-yr dog 100<br />

AOEL 0.004 90-day dog 100<br />

ARfD (Acute Reference Dose) 0.05 rat teratogenicity<br />

study<br />

100<br />

Dermal absorption (Annex IIIA, point 7.3)<br />

20%, rough estimate, 10 h exposure<br />

Local effects<br />

Benalaxyl-M: Benalaxyl-M does not produce local effects after a single exposure, and it is not<br />

expected that local effects are produced after repeated exposure.<br />

Mancozeb: Mancozeb produces skin effects in a sensitisation study, but these effects are<br />

covered in the risk assessment/management by means of assignment of R- and S-phrases. No<br />

local effects were observed in a 90-day inhalation study in rats. In a 28-d and 90-d dermal<br />

toxicity study in rats, the NOAEL for dermal and systemic effects is >1000 mg/kg bw/day.<br />

Data requirements active substance<br />

Benalaxyl-M and mancozeb: No additional data requirements are identified.<br />

4.1 Toxicity of the formulated product (IIIA 7.1)<br />

The formulation Fantic M does not need to be classified on the basis of its acute oral (LD50 rat<br />

>5000 mg/kg bw), dermal (LD50 rat >5000 mg/kg bw), and inhalation toxicology (no study<br />

performed, not required).<br />

The formulation Fantic M is considered not irritating to skin and eyes.<br />

The formulation Fantic M does not have sensitising properties in a Maximisation test.<br />

4.1.1 Data requirements formulated product<br />

No additional data requirements are identified.<br />

4.2 Dermal absorption (IIIA 7.3)<br />

Benalaxyl-M<br />

See list of endpoints. The formulation Fantic M contains the same amount of benalaxyl-M and<br />

mancozeb as the tested formulation IR6141 M and it is not expected that the co-formulants<br />

which are present in the formulations influence the dermal absorption of benalaxyl-M. Also the<br />

tested area doses are representative for Fantic M. For the risk assessment, a dermal<br />

absorption value of 2.5% will be used for the concentrate and 29% for the spray dilution.


Mancozeb<br />

The values in the List of Endpoints are representative for the formulation Fantic M (a 65% WG<br />

formulation), as the dermal absorption study was conducted with an 80% WP formulation and<br />

the co-formulants in Fantic M are expected not to influence dermal absorption of mancozeb.<br />

However, the values are the sum of the radioactivity found directly after 8 hours exposure in<br />

urine, faeces, carcass and stripped skin. The dermal absorption is still increasing thereafter,<br />

whereas the amount of radioactivity in the stratum corneum is decreasing, indicating transport<br />

from the stratum corneum into the body after the end of the exposure. Therefore the dermal<br />

absorption will be calculated from the total radioactivity in urine, faeces, carcass and stripped<br />

skin at the end of the study, at 144 hours. For the risk assessment, a value for dermal<br />

absorption of 0.6% will be used for the concentrate and the spray dilution.<br />

4.3 Available toxicological data relating to non-active substances (IIIA 7.4)<br />

The available toxicological data relating to non-active substances will be taken into account in<br />

the classification and labelling of the formulated product.<br />

4.4 Exposure/risk assessments<br />

An application has been submitted for the authorisation of the plant protection product Fantic<br />

M, a fungicide based on the active substances benalaxyl-M and mancozeb.<br />

Fantic M is a WG formulation and contains 40 g/kg benalaxyl-M and 650 g/kg mancozeb.<br />

The intended uses are listed under Appendix 1 (GAP).<br />

4.4.1 Operator exposure/risk<br />

According to the Dutch Plant Protection Products and Biocides Regulations the risk<br />

assessment is performed according to a tiered approach. There are four possible tiers:<br />

Tier 1: Risk assessment using the EU-AOEL without the use of PPE<br />

Tier 2: Risk assessment using the NL-AOEL without the use of PPE<br />

Tier 3: Refinement of the risk assessment using new dermal absorption data<br />

Tier 4: Prescription of PPE<br />

Benalaxyl-M<br />

Tier 1<br />

Calculation of the EU-AOEL / Tolerable Limit Value (TLV)<br />

For benalaxyl-M no TLV has been set. The AOEL will be used for the risk assessment.<br />

Considering the intended uses, the formulation can be applied during the period April – July or<br />

July – November and taking into account that contract workers can also perform the application<br />

in potatoes and leek, chronic exposure cannot be excluded for the operator.<br />

Benalaxyl-M is not yet included in Annex I of 91/414/EEC, and therefore the AOEL in the list of<br />

endpoints is provisional. The calculation of the systemic AOEL for semi-chronic exposure is<br />

based on the NOAEL of 6.2 mg/kg bw/day in the 90-d study with the rat, and a safety factor of<br />

100. This results in a systemic AOEL of 0.06 mg/kg bw/day (= 4.2 mg/day for a 70-kg<br />

operator/worker). This AOEL can also be regarded as a chronic AOEL, since the NOAEL of the<br />

long-term rat study (4.4 mg/kg bw/day) is comparable to the short-term NOAEL (6.2 mg/kg<br />

bw/day), specifically when taking the dose spacing of the long-term study into account (LOAEL<br />

is 44 mg/kg bw/day).<br />

Exposure/risk<br />

Exposure to benalaxyl-M during mixing and loading and application of Fantic M is estimated<br />

with models. The exposure is estimated for the unprotected operator. In general, mixing and<br />

loading and application is performed by the same person. Therefore, for the total exposure, the<br />

respiratory and dermal exposure during mixing/loading and application have to be combined.<br />

pag. 28


In the Table below the estimated internal exposure is compared with the systemic EU-AOEL.<br />

Table T.1 Internal operator exposure to benalaxyl-M and risk assessment for the use of<br />

Fantic M<br />

Route Estimated internal<br />

exposure a Systemic Risk-index<br />

(mg /day) EU-AOEL<br />

(mg/day)<br />

b<br />

Mechanical downward spraying on ware and starch potatoes and leek (uncovered)<br />

Mixing/<br />

Loading c<br />

Application d<br />

Respiratory 0.060 4.2 0.<strong>01</strong><br />

Dermal 0.200 4.2 0.05<br />

Respiratory 0.008 4.2 1% and this has been taken into account).<br />

d External exposure is estimated with EUROPOEM.<br />

Since the EU-AOEL is not exceeded without the use of PPE, a higher tier assessment is not<br />

required.<br />

Mancozeb<br />

Tier 1<br />

Calculation of the EU-AOEL / Tolerable Limit Value (TLV)<br />

For mancozeb no TLV has been set. The AOEL will be used for the risk assessment.<br />

Considering the intended uses, the formulation can be applied during the period April – July or<br />

July – November and taking into account that contract workers can also perform the application<br />

in potatoes and leek, chronic exposure cannot be excluded for the operator.<br />

Since mancozeb is included in Annex I of 91/414/EEC, the semi-chronic EU-AOEL of 0.035<br />

mg/kg bw/day (= 2.45 mg/day for a 70-kg operator), based on the overall short-term NOAEL in<br />

rats and dogs and corrected for 50% oral absorption, is used for the risk assessment (see List<br />

of Endpoints). The EU-AOEL can also be regarded as a chronic AOEL, since the AOEL is<br />

among others based on a 1 year dog study and since the NOAEL of the long-term rat study<br />

(4.8 mg/kg bw/day or 125 ppm) is comparable to the short-term overall NOAEL (7 mg/kg<br />

bw/day), specifically when taking the dose spacing of the long-term study into account (LOAEL<br />

is 750 ppm).<br />

Exposure/risk<br />

Exposure to mancozeb during mixing and loading and application of Fantic M is estimated with<br />

models. The exposure is estimated for the unprotected operator. In general, mixing and loading<br />

and application is performed by the same person. Therefore, for the total exposure, the<br />

respiratory and dermal exposure during mixing/loading and application have to be combined.<br />

In the Table below the estimated internal exposure is compared with the systemic EU-AOEL.<br />

Table T.2 Internal operator exposure to mancozeb and risk assessment for the use of<br />

Fantic M<br />

Route Estimated internal<br />

exposure a Systemic Risk-index<br />

(mg /day) EU-AOEL<br />

(mg/day)<br />

b<br />

pag. 29


Route Estimated internal<br />

exposure a (mg /day)<br />

pag. 30<br />

Systemic<br />

EU-AOEL<br />

(mg/day)<br />

Mechanical downward spraying on ware and starch potatoes and leek (uncovered)<br />

Mixing/<br />

Loading c<br />

Application d<br />

Risk-index b<br />

Respiratory 0.975 2.45 0.40<br />

Dermal 0.780 2.45 0.32<br />

Respiratory 0.130 2.45 0.05<br />

Dermal 0.293 2.45 0.12<br />

Total 2.2 2.45 0.9<br />

a Internal exposure was calculated with:<br />

biological availability via the dermal route: 0.6% (concentrate and spray dilution) (see 4.2)<br />

biological availability via the respiratory route: 100% (worst case)<br />

b The risk-index is calculated by dividing the internal exposure by the systemic AOEL.<br />

c External exposure is estimated with the NL-model (the exposure during mixing/loading is relatively high, because<br />

the powder fraction of the granulate formulation Fantic M can be >1% and this has been taken into account).<br />

d External exposure is estimated with EUROPOEM.<br />

Since the EU-AOEL is not exceeded without the use of PPE, a higher tier assessment is not<br />

required.<br />

4.4.2 Bystander exposure/risk<br />

Benalaxyl-M and mancozeb<br />

The bystander exposure is only a fraction of the operator exposure. Based on the risk-index for<br />

the operator, no exposure calculations are performed for bystanders.<br />

4.4.3 Worker exposure/risk<br />

Benalaxyl-M and mancozeb<br />

Shortly after application it is not necessary to perform any re-entry activities during which<br />

intensive contact with the treated crop will occur. Therefore no worker exposure is calculated.<br />

4.4.4 Re-entry<br />

Benalaxyl-M and mancozeb<br />

See 4.4.3 Worker exposure/risk.<br />

Overall conclusion of the exposure/risk assessments of operator, bystander, and worker<br />

The product complies with the Uniform Principles.<br />

Operator exposure<br />

Based on the risk assessment, it can be concluded that no adverse health effects are expected<br />

for the unprotected operator after dermal and respiratory exposure to benalaxyl-M and<br />

mancozeb as a result of the application of Fantic M in ware and starch potatoes and leek.<br />

Bystander exposure<br />

Based on the risk assessment, it can be concluded that no adverse health effects are expected<br />

for the unprotected bystander due to exposure to benalaxyl-M and mancozeb during application<br />

of Fantic M in ware and starch potatoes and leek.<br />

Worker exposure<br />

Based on the risk assessment, it can be concluded that no adverse health effects are expected<br />

for the unprotected worker after dermal and respiratory exposure during re-entry activities in<br />

ware and starch potatoes and leek due to exposure to benalaxyl-M and mancozeb after<br />

application of Fantic M.


These conclusions are also valid for the simultaneous exposure to benalaxyl-M and mancozeb.<br />

4.5 Appropriate mammalian toxicology and operator exposure endpoints relating to<br />

the product and approved uses<br />

See List of Endpoints.<br />

4.6 Data requirements<br />

None.<br />

4.7 Combination toxicology<br />

The formulation Fantic M is a mixture of two active substances. The combined toxicological<br />

effect of these two active substances has not been investigated with regard to repeated dose<br />

toxicity. Possibly, the combined exposure to these active substances may lead to a different<br />

toxicological profile than the profile(s) based on the individual substances.<br />

The target organ of benalaxyl-M is the liver. The target organ of mancozeb is the thyroid. The<br />

toxicological profiles of the two substances are different and it is therefore not expected that<br />

combined exposure to the two active substances in Fantic M will result in an additional risk<br />

above the estimated risks based on the individual substances, when used in accordance with<br />

Good Agricultural Practice.<br />

4.8 Mammalian toxicology classification and labelling<br />

Proposal for the classification of the active ingredient (symbols and R phrases)<br />

(EU classification)<br />

Benalaxyl-M<br />

Symbol: - Indication of danger: -<br />

Risk phrases - -<br />

Mancozeb<br />

Symbol: Xn Indication of danger: Irritant<br />

Risk phrases R43<br />

R63<br />

May cause sensitisation by skin contact<br />

Possible risk of harm to the unborn child<br />

The current EU classification of mancozeb based on the 21 st ATP (1994) is Xi, R37 (irritating to<br />

respiratory system) and R43. However, in ECCO 118 (Febr. 2002), the experts could not find<br />

any evidence of irritation to the respiratory tract. Therefore, they suggested that ECB should<br />

reconsider the risk phrase R37 for mancozeb.<br />

Mancozeb has been re-evaluated by ECB and a revised classification and labelling (compared<br />

to the 21 st ATP) is presented in the 31 st ATP to Directive 67/548/EEC (Directive 2009/2/EC).<br />

The revised ECB classification and labelling for mancozeb is R43 and R63 (Xn, Harmful). This<br />

means that R37 is indeed not considered justified and that the ECB classification and labelling<br />

is in agreement with the conclusions from ECCO 121 (August 2002). On 20 January 2009<br />

Annex I of Directive 67/548/EEC is deleted by the entering into force of Regulation (EC)<br />

1272/2008 on classification, labelling and packaging of substances and mixtures (CLP). Table<br />

3.2 replaces Annex I to Directive 67/548/EEC. The 31 st ATP to 67/548/EEC will be included<br />

(together with the 30th ATP) in the 1 st ATP to CLP. Although this 1 st ATP is not yet published,<br />

Ctgb adopt the classification of mancozeb as proposed in the 31 st ATP.<br />

pag. 31


Proposal for the classification and labelling of the formulation concerning health<br />

Based on the profile of the substance, the provided toxicology of the preparation, the<br />

characteristics of the co-formulants, the method of application and the risk assessment for the<br />

operator, as mentioned above, the following labeling of the preparation is proposed:<br />

Substances, present in the formulation, which should be mentioned on the label by<br />

their chemical name (other very toxic, toxic, corrosive or harmful substances):<br />

-<br />

Symbol: Xn Indication of danger: Harmful<br />

R phrases R63 Possible risk of harm to the unborn child.<br />

S phrases S36/37 Wear suitable protective clothing and gloves.<br />

Special provisions:<br />

DPD-phrases<br />

- -<br />

Plant protection DPD<strong>01</strong> To avoid risk for man and the environment,<br />

products phrase:<br />

DPD-phrase<br />

comply with the instructions for use<br />

Child-resistant fastening obligatory? na<br />

Tactile warning of danger obligatory? na<br />

Explanation:<br />

Hazard symbol: Xn is obligatory when R63 is assigned.<br />

Risk phrases: R63 is assigned based on the active substance<br />

mancozeb<br />

Safety phrases: S36/37 is obligatory when R63 is assigned.<br />

Other: -<br />

5 Residues<br />

Benalaxyl-M<br />

Benalaxyl-M is an new active substance, not decided upon for inclusion in Annex I of<br />

91/414/EEC. The List of Endpoints presented below is the most recent one from the EFSA<br />

conclusion d.d. July 2007. The Dutch comments, when relevant, are also presented (in italics).<br />

Metabolism in plants (Annex IIA, point 6.1 and 6.7, Annex IIIA, point 8.1 and 8.6)<br />

Plant groups covered Fruits (grapes)<br />

Rotational crops Not required for representative use<br />

Plant residue definition for monitoring Option 1 - Benalaxyl-M;<br />

Option 2 - benalaxyl including other mixtures of<br />

constituent isomers including benalaxyl-M<br />

(sum of isomers)<br />

Plant residue definition for risk<br />

Benalaxyl-M (IR6141)<br />

assessment<br />

Conversion factor (monitoring to risk<br />

assessment)<br />

none<br />

Metabolism in livestock (Annex IIA, point 6.2 and 6.7, Annex IIIA, point 8.1 and 8.6)<br />

pag. 32


Animals covered Lactating goats and laying hens<br />

Animal residue definition for monitoring Not required for representative use<br />

Animal residue definition for risk<br />

assessment<br />

Conversion factor (monitoring to risk<br />

assessment)<br />

Metabolism in rat and ruminant similar<br />

(yes/no)<br />

Not required for representative use<br />

Not applicable<br />

yes<br />

Fat soluble residue: (yes/no) yes<br />

Residues in succeeding crops (Annex IIA, point 6.6, Annex IIIA, point 8.5)<br />

Not required for representative use<br />

Stability of residues (Annex IIA, point 6 introduction, Annex IIIA, point 8 introduction)<br />

The stability of the racemic mixture (benalaxyl)<br />

was tested on several vegetal substrates<br />

(grapes, wine, potatoes and tomatoes) stored in<br />

the dark, at a temperature below -20ºC over 3<br />

years of storage. During this period no<br />

appreciable degradation occurred. This can be<br />

considered as a good indication of the stability<br />

of each individual isomer. Indeed the racemic<br />

benalaxyl demonstrated to remain stable for up<br />

1110 days<br />

It was assessed that the D-isomer (Benalaxyl-<br />

M) does not degrade under the same storage<br />

conditions, in fact the percentages at the last<br />

sampling time show that even if the D-isomer<br />

only is assumed to be responsible for the<br />

observed variations (i.e. apparent degradation),<br />

these are not statistically significant.<br />

Residues from livestock feeding studies (Annex IIA, point 6.4, Annex IIIA, point 8.3)<br />

Intakes by livestock 0.1 mg/kg diet/day: Ruminant:<br />

no<br />

Muscle<br />

Liver<br />

Kidney<br />

Fat<br />

Milk<br />

Eggs<br />

Processing factors (Annex IIA, point 6.5, Annex IIIA, point 8.4)<br />

pag. 33<br />

Poultry:<br />

no<br />

Pig:<br />

no


Crop/processed crop Number of<br />

studies<br />

pag. 34<br />

Transfer factor % Transference<br />

*<br />

Grapes/must 1 0.4 Not calculated<br />

Grapes/juice 4 0.2-0.4 Not calculated<br />

Grapes/young wine 3 0.2-0.4 Not calculated<br />

Grapes/bottled wine 4 0.2-0.4 Not calculated<br />

* Calculated on the basis of distribution in the different portions, parts or products as<br />

determined through balance studies<br />

Mancozeb<br />

Mancozeb is an existing active substance, included in Annex I of 91/414/EEC (2005/72/EC of<br />

22 October 2005). The List of Endpoints d.d. February 2003 presented below is the most recent<br />

before the publishing of the final review report d.d. June 2005 (no update for Residues in 2009).<br />

The Dutch comments, when relevant, are also presented (in italics).<br />

Metabolism in plants (Annex IIA, point 6 and 6.7, Annex IIIA, point 8.1 and 8.6)<br />

Plant groups covered Pulses and oilseed (soybeans), Fruiting<br />

vegetables (tomato), Root vegetables<br />

(potatoes, sugar beet), Cereals (wheat) 1<br />

Rotational crops Barley, potato, radish, Swiss chard, wheat,<br />

beet, lettuce<br />

Plant residue definition for monitoring Mancozeb (expressed as CS2) 1<br />

Plant residue definition for risk assessment Mancozeb (expressed as CS2) and ETU for<br />

processed commodities<br />

Conversion factor (monitoring to risk<br />

Not applicable 2<br />

assessment)<br />

1 For the residue analysis of mancozeb, a general method of analysis for ethylenebisdithiocarbamates (EBDC’s) is<br />

used. In this method, the concentration of the degradation product carbon disulfide (CS2) is measured. From the<br />

level of CS2 detected, the level of dithiocarbamates can be derived.<br />

2 As the residue definition for monitoring is the same as the residue definition for risk assessment, a conversion factor is not<br />

applicable.<br />

Metabolism in livestock (Annex IIA, point 6.2 and 6.7, Annex IIIA, point 8.1 and 8.6)<br />

Animals covered Lactating dairy goat, laying hens<br />

Animal residue definition for monitoring Mancozeb (expressed as CS2)<br />

Animal residue definition for risk assessment Mancozeb (expressed as CS2)<br />

Conversion factor (monitoring risk assessment) Not applicable 2<br />

Metabolism in rat and ruminant similar (Yes/No) Yes<br />

Fat soluble residue (Yes/No) No<br />

As the residue definition for monitoring is the same as the residue definition for risk assessment, a conversion factor is not<br />

applicable.<br />

Residues in succeeding crops (Annex IIA, point 6.6, Annex IIIA, point 8.5)<br />

The exposure of the consumer from<br />

residues in rotational or succeeding crops<br />

grown in fields previously treated with<br />

mancozeb is insignificant.<br />

Stability of residues (Annex IIA, point 6 introduction, Annex IIIA, point 8 introduction)<br />

In apples, about 74% of the mancozeb


pag. 35<br />

spiked is still present after one and two<br />

years of frozen storage<br />

In tomatoes, about 74% of the mancozeb<br />

spiked is still present after two years of<br />

frozen storage<br />

In potatoes, about 58% of the mancozeb<br />

spiked is still present after three months of<br />

frozen storage<br />

Therefore, residues of mancozeb are stable<br />

in apples tomatoes and grapes under<br />

conditions of frozen storage, for up to two<br />

years. Residues of mancozeb are<br />

moderately stable in ground potatoes under<br />

conditions of frozen storage, for up to 3<br />

months.<br />

Residues from livestock feeding studies (Annex IIA, point 6.4, Annex IIIA, point 8.3)<br />

Intakes by livestock 0.1 mg/kg diet/day Ruminant :<br />

Yes<br />

Poultry :<br />

Yes<br />

Muscle


The evaluation below for benalaxyl-M is based on data from the DAR and the summary of<br />

residue trials with potato and leeks (Ctgb, March 2<strong>01</strong>0).<br />

Mancozeb<br />

The evaluation below for mancozeb is based on data from the DAR the and the summary of<br />

residue trials with potatoes and leeks (Ctgb, March 2<strong>01</strong>0).<br />

5.1.1 Metabolism in plants<br />

Benalaxyl-M<br />

Metabolsm was investigated with benalaxyl-M in grape (fruit as well as leaf). Reference was<br />

made to metabolism of benalaxyl in tomato (fruit as well as leaf) and potato tubers. Since<br />

metabolism was the same in all investigated crops and plant parts, it was concluded that<br />

metabolism is the same for benalaxyl and benalaxyl-M in all crop categories.<br />

Mancozeb<br />

Metabolism was studied in pulses and oilseed (soybeans), fruiting vegetables (tomato), root<br />

vegetables (potatoes, sugar beet) and cereals (wheat). Metabolism was found to be identical in<br />

all categories and the main metabolite was mancozeb parent compound.<br />

5.1.2 Metabolism in livestock<br />

Benalaxyl-M and Mancozeb<br />

Not relevant for the intended uses since leeks are not consumed by livestock and potatoes<br />

contain residues levels < LOQ.<br />

5.1.3 Residue definition (plant and animal)<br />

Benalaxyl-M<br />

The residue definition form onitroing and risk assessment was not dicieded by the expert<br />

meeting and EFSA. However, at the moment the residue definition according to (EC)M<br />

396/2005 is benalaxyl + benalaxyl-M, which will used in this evaluation and assessment.<br />

Mancozeb<br />

The residue definition for monitoring and risk assessment for plant and animal products is<br />

mancozeb parent compound, expressed as total CS2.<br />

For heated processed products, metabolite ethylenethiourea (ETU) was also identified as a<br />

major toxicological relevant breakdown product (see 5.1.8 processing).<br />

5.1.4 Stability of residues<br />

Benalaxyl-M<br />

The racemic mixture as well as the purified benalaxyl-M was found to be stable for more than 3<br />

years in grape, wine, tomato and potatoes. Therefore, storage stability in watery matrix (potato,<br />

leek) is covered.<br />

Mancozeb<br />

Storage stability was confirmed for 12 months in tomato and apple, and for 3 months in potato<br />

tuber in the EU dossier. In the JMPR 1993 evaluations, storage stability data in wheat samples<br />

were described. Mancozeb was found to be stable for 24 months at –20°C. For the intended<br />

uses of Fantic M WG it is concluded that mancozeb (measured as CS2) is stable for 24 months<br />

in watery matrices (apple, pear, onion), for 3 months in potato and for 24 months in dry<br />

matrices (wheat).<br />

5.1.5 Supervised residue trials<br />

Benalaxyl-M<br />

Potato (3x0.1 kg ai ha, interval 7-10d and PHI 14d)<br />

pag. 36


For the national authorisation, 7 supervised residue trials in leek were submitted all dosed<br />

within 25% margin of GAP-NL. All trials were performed with 4 applications of 350 g ai/ha,<br />

interval 9-15d and PHI 14-15d. Residues were measured with GC/NPD method not<br />

distinguishing between benalaxyl and benalaxyl-M against a benalaxyl standard (4 trials) or a<br />

benalaxyl-M standard (3 trials). All trials showed a zero residue situation. For residue levels<br />

selected see Table R1.<br />

Leek (3x0.1 kg ai ha, interval 21d and PHI 42d)<br />

For the national authorisation, 4 supervised residue trials in leek were submitted all dosed<br />

within 25% margin from GAP-NL, with interval al 21d and PHI 42d. For residue levels selected<br />

see Table R1.<br />

Mancozeb<br />

Potato (3x1.625 kg ai ha, interval 7-10d and PHI 14d)<br />

In the DAR of mancozeb, 14 trials with potato in Northern Europe are described, performed<br />

with 8-15 x 1.2-1.6 kg mancozeb/ha, interval 7d and PHI 7d. These trials are assumed to be<br />

worst case since the cGAP-NL is only 8 x 1.5 kg mancozeb/ha, interval 7d and PHI 7d. For<br />

residue levels selected see Table R2<br />

The expected residues arising form the use of Fantic M WG are covered by the EU-MRL of 0.3<br />

mg/kg for potato.<br />

Leek (3x1.625 kg ai ha, interval 21d and PHI 60d)<br />

For the national authorisation, 8 supervised residue trials in leek were submitted all doses<br />

within 25% margin form GAP-NL. However, the application interval was too short (7d instead of<br />

21d). In three trials, residues at PHI 45d were higher compared to PHI 30d which was<br />

explained by the cold weather: since leeks remained frozen, residue did not decrease (or even<br />

increased when expressed as mg/kg due to water loss). For residue levels selected see Table<br />

R2.<br />

Table R1: Selected residue levels from trials with benalaxyl-M<br />

Crop Residue levels selected for MRL setting STMR HR<br />

(mg/kg)<br />

(mg/kg) (mg/kg)<br />

potato 3x


eef cattle based on a diet of cereals (70%, MRL = 1 mg/kg) and beet tops (30%, MRL = 3<br />

mg/kg). Based on a livestock feeding study performed at 1.6, 4.8 and 16 mg/kg dry feed no<br />

residues above the LOQ are expected in mammalian products. The EU MRL at 0.05* mg/kg<br />

covers the intended uses of Fantic M WG.<br />

Poultry products<br />

Intake of mancozeb residues was calculated in the DAR base on the uses on potato and sugar<br />

beet leaves, and during MRL setting. Intake was about 1.2 mg/kg dry feed maximally for<br />

poultry, based on a diet of cereal grain (70%, MRL = 1 mg/kg) and pulses (30%, MRL = 1<br />

mg/kg). Based on a livestock feeding study performed at 1.6, 4.8 and 16 mg/kg dry feed nor<br />

residues above the LOQ are expected in poultry products. The EU MRL at 0.05* mg/kg covers<br />

the intended uses of Fantic M WG.<br />

5.1.8 Processing factors<br />

Benalaxyl-M<br />

Since residues in leeks and potatoes are below the LOQ, no processing information is needed.<br />

Mancozeb<br />

For heated products metabolite ethylenethiourea (ETU) was determined as a toxicologically<br />

relevant metabolite. From processing data on dithiocarbamates it appeared that ETU was<br />

generally not higher than 25% of the residue level of dithiocarbamates expressed as CS2.<br />

5.1.9 Calculation of the ADI and the ARfD<br />

Benalaxyl-M<br />

For benalaxyl-M the ADI is based on the NOAEL of 4 mg/kg bw/d in the 2-year carcinogenicity<br />

study in the rat. Application of a safety factor for inter- and intraspecies differences of 100<br />

results in an ADI of 0.04 mg/kg bw/day.<br />

Since benalaxyl-M shows no acute toxic properties, an ARfD was not allocated.<br />

Mancozeb<br />

For mancozeb, the ADI is based on the NOAEL of 4.8 mg/kg bw/d in the 2-year carcinogenicity<br />

study in the rat. Application of a safety factor for inter- and intraspecies differences of 100<br />

results in an ADI of 0.05 mg/kg bw/day.<br />

For ETU, the ADI is based on the NOAEL of 0.37 mg/kg bw/d in the 2-year rat study.<br />

Application of a safety factor for inter- and intraspecies differences and for teratogenic effects of<br />

200 results in an ADI of 0.002 mg/kg bw/day (see the List of Endpoints for mammalian<br />

toxicology).<br />

For mancozeb, the ARfD is based on the NOAEL of 60 mg/kg bw/d in the rat teratogenicity<br />

study. Application of a safety factor for inter- and intraspecies differences of 100 results in an<br />

ARfD of 0.6 mg/kg bw/day.<br />

For ETU, the ARfD is based on the NOAEL of 5 mg/kg bw/d in the rat teratogenicity study.<br />

Application of a safety factor for inter- and intraspecies differences of 100 results in an ARfD of<br />

0.05 mg/kg bw/day (see the List of Endpoints for mammalian toxicology).<br />

5.2 Maximum Residue Levels<br />

Benalaxyl-M<br />

Harmonised EU-MRLs are presented in Annex III of Regulation (EC) 396/2005 for benalaxyl.<br />

The MRL for potato as well as leeks is set at the LOQ of 0.05* mg/kg<br />

pag. 38


Mancozeb<br />

Harmonised EU-MRLs have recently been updated for all the dithiocarbamates including<br />

mancozeb, in Directive 2008/17/EC (fruits and vegetables) and Directive 1998/82/EC (cereals<br />

and animal products). The LOQ is 0.05* mg/kg and the residue is defined as the sum of CS2<br />

(for the dithiocarbamates: maneb, mancozeb, metiram, propineb and zineb). The MRLs are<br />

included in Annex II of Regulation (EC) 396/2005.<br />

The MRLs for potato (0.3 mg/kg), and leek (3 mg/kg) and animal products (0.05* mg/kg) cover<br />

the intended uses of Fantic M WG with a PHI of 60d for leeks. The proposed PHI of 42d for<br />

leek by the applicant is not covered by the MRL of 3 mg/kg. An application to increase the MRL<br />

from 3 to 4 mg/kg is ongoing, but not yet accepted.<br />

The product complies with the MRL Regulation. Notification of the MRLs is not necessary.<br />

5.3 Consumer risk assessment<br />

Benalaxyl-M<br />

Risk assessment for chronic exposure through diet<br />

Based on the proposed residue tolerances, a calculation of the National Theoretical Maximum<br />

Daily Intake (NTMDI) was carried out using the harmonised EU MRLs, EFSAs’ PRImo and the<br />

ADI of 0.04 mg/kg bw/d.<br />

Calculation of the NTMDI shows that maximally 9.5% of the ADI is used for the French<br />

toddlers. The TMDII shows that 2.8% and 8.2% of the ADI is used for the Dutch general<br />

population and for Dutch children 1-6y, respectively.<br />

Risk assessment for acute exposure through diet<br />

A calculation of the (N)ESTI was not carried out since no ARfD has been set.<br />

Mancozeb<br />

Risk assessment for chronic exposure through diet<br />

A combined risk assessment is performed for the dithiocarbamates, following the methodology<br />

as published by the JMPR (1996). The risk assessment is performed using the highest residue<br />

level of CS2 from which the MRL was calculated, and the lowest ADI (propineb, 0.007 mg/kg<br />

bw/d). To correct for the difference in molecular weight, a conversion factor was calculated: CS2<br />

to mancozeb = 1.75. To correct for the difference in toxicity between propineb en mancozeb, a<br />

correction factor of 0.007/0.05 = 0.14 was introduced. The combined correction factor to<br />

correct the risk assessment for propineb to that for maneb is 0.14*1.75 = 0.245.<br />

Mancozeb/CS2<br />

Based on the proposed residue tolerances, a calculation of the National Theoretical Maximum<br />

Daily Intake (NTMDI) was carried out using the National Dutch diet and the harmonised EU-<br />

MRLs from the risk assessment as performed by RMS IT, d.d. June 2007. Calculation of the<br />

NTMDI shows that 110% and 286% of the ADI is used for the general population and for<br />

children, respectively.<br />

A NEDI calculation was performed using the STMR values and a processing factor for peeling<br />

of citrus of 0.14 from the evaluation of RMS IT. The NEDI shows that 24% and 68% of the ADI<br />

is used for the general population and for children, respectively.<br />

Ethylenethiourea (ETU)<br />

Ethylenethiourea (ETU) is a metabolite of mancozeb and might be present in heated products.<br />

From processing studies it is known that the concentration of ETU is 4 to 10 times lower than<br />

the concentration of CS2. The ADI for ETU is only 2.5 times lower than the ADI of propineb.<br />

Therefore, as intake of CS2 is acceptable, the intake of ETU is acceptable, too.<br />

Risk assessment for acute exposure through diet<br />

mancozeb<br />

pag. 39


A calculation of the National Estimated Short Term Intake (NESTI) for mancozeb was carried<br />

out using the National Dutch diet and the HR values and the STMRs form the residue trials.<br />

The ESTI of mancozeb is maximally 30% of the ARfD for leeks for BE children. The NESTI is<br />

maximally 2.2% and 2.8% of the ARfD for the Dutch general population and children of 1-6y,<br />

respectively, both for the product leeks.<br />

ETU<br />

A calculation of the National Estimated Short Term Intake (NESTI) for ETU was carried out<br />

using the National Dutch diet and a level of ETU of 25% of that of the MRL of CS2. For potato<br />

products the MRL and STMR for ETU are 0.75 and 0.14 mg/kg, respecively. For leek products<br />

the MRL and STMR are 0.075 and 0.0375 mg/kg, respectively. The NESTI of ETU is maximally<br />

0.4 and 0.7 % of the ARfD for the general population and children of 1-6y, respectively, for<br />

processed (heated) potato.<br />

Conclusion<br />

No risk for consumers is expected when Fantic M WG is authorised for the intended uses and<br />

the MRL for mancozeb on leeks has been increased up to 4 mg/kg. Decision making will most<br />

probably take place before authorisation will be granted.<br />

The product complies with the Uniform Principles.<br />

5.4 Data requirements<br />

Authorisation awaits MRL setting for mancozeb on leeks.<br />

6 Environmental fate and behaviour<br />

For the application of Fantic M, risk assessment is done in accordance with Chapter 2 of the<br />

RGB.<br />

For Benalaxyl-M the List of Endpoints from the EFSA conclusion date 27 July 2007 is used for<br />

risk assessment.<br />

For mancozeb the risk assessment is based on the final List of Endpoints from the final review<br />

report, June 2005 (updated June 2009).<br />

List of Endpoints Fate/behaviour<br />

Benalaxyl-M (27/07/2007)<br />

For benalaxyl-M the following data gaps were identified in the EU EFSA conclusion<br />

Assessment of the toxicological non relevance of the R isomers of the benalaxyl lysimeter<br />

leachate metabolites F4, F7 and F8 (data gap identified by EFSA, an evaluation by the<br />

RMS was submitted for benalaxyl 2 but not provided in an addendum for benalaxyl-M, so<br />

not peer-reviewed by the experts)<br />

Report detailing the Model Maker exercise employed to derive the formation fractions used<br />

for the FOCUS GW modelling (relevant for all representative uses evaluated; data gap<br />

identified at the time of writing the conclusion, no submission date proposed by the<br />

applicant, refer to point 4.2.2)<br />

2 See Portugal’s comments to questions raised during benalaxyl evaluation “Evaluation of the<br />

toxicological relevance of metabolites leaching in groundwater according to SANCO Document 221/2000<br />

rev. 10” (25th February 2003) in “Benalaxyl - PT response to comments of several Member-States in the<br />

WG Legislation meeting of 27-28/11/2003” (19-12-2003)<br />

pag. 40


The ecotoxicological relevance of the five metabolites detected above 0.1 µg/L in the<br />

lysimeter study needs to be addressed (data gap identified by EFSA, no submission date<br />

proposed by the applicant, refer to point 5.2)<br />

Route of degradation (aerobic) in soil (Annex IIA, point 7.1.1.1.1)<br />

Mineralization after 100 days ‡ Benalaxyl-M ( 14 C-U-aniline ring):<br />

evolved CO2: 3,62% at 100 days (n=4)<br />

methyl-N-(2, 6-xylyl)-N-malonyl-D-alaninate<br />

(M7)<br />

( 14 C-U-aniline ring): 14.96-24.47% at 100 DAT<br />

(n=3)<br />

N-(2, 6-xylyl)-N-malonyl-D-alanine (M3):<br />

( 14 C-U-aniline ring): 18.54-26.38% at 100 DAT<br />

(n=3)<br />

N-(phenylacetyl)-N-(2,6-xylyl)-D-alanine<br />

(Benalaxyl-M—acid; M9):<br />

( 14 C-U-aniline ring): 2.06-5.94% at 15-43 DAT<br />

(n=3)<br />

Non-extractable residues after 100 days ‡ Benalaxyl-M ( 14 C-U-aniline ring): 21.51% at 100<br />

days; 5.75-25.59% at 130-150 DAT (n=4)<br />

Relevant metabolites - name and/or code,<br />

% of applied ‡ (range and maximum)<br />

methyl-N-(2, 6-xylyl)-N-malonyl-D-alaninate<br />

(M7)<br />

( 14 C-U-aniline ring): 12.91-16.62% at 100 DAT<br />

(n=3)<br />

N-(2, 6-xylyl)-N-malonyl-D-alanine (M3)<br />

( 14 C-U-aniline ring): 10.36-15.70% at 100 DAT<br />

(n=3)<br />

N-(phenylacetyl)-N-(2,6-xylyl)-D-alanine<br />

(benalaxyl-M—acid; M9)<br />

( 14 C-U-aniline ring): 9.47-14.04% at 15-43 DAT<br />

(n=3)<br />

Methyl-N-(2, 6-xylyl)-N-malonyl-D-alaninate<br />

(M7):<br />

10.46-24.12% at 45-130 DAT (n=4)<br />

N-(2, 6-xylyl)-N-malonyl-D-alanine (M3):<br />

7.57-28.46% at 70-150 DAT (n=4)<br />

N-(phenylacetyl)-N-(2,6-xylyl)-D-alanine<br />

(benalaxyl-M-acid; M9):<br />

15.20-33.32% at 45-150 DAT (n=4)<br />

pag. 41


Route of degradation in soil - Supplemental studies (Annex IIA, point 7.1.1.1.2)<br />

Anaerobic degradation ‡ Available study for benalaxyl does not comply<br />

with current standards; however, gives<br />

indications of slower degradation under<br />

anaerobic conditions. No further data required<br />

for representative uses supported for EU risk<br />

assessment.<br />

Soil photolysis ‡ Data for Benalaxyl-M: Soil photolysis followed<br />

the same pattern as observed under aerobic soil<br />

degradation (in the dark) although slower; the<br />

main degradation product was benalaxyl-M-acid<br />

(M9) (max. 7.97% at 29 DAT).<br />

Rate of degradation in soil (Annex IIA, point 7.1.1.2, Annex IIIA, point 9.1.1)<br />

Method of calculation Benalaxyl-M and soil metabolites of benalaxyl<br />

(M1 and M2 or of benalaxyl-M-acid (M9) and of<br />

regression analysis (1st order values)<br />

Laboratory studies ‡ (range or median, with<br />

n value, with r2 value)<br />

methyl-N-(2, 6-xylyl)-N-malonyl-DLalaninate<br />

(benalaxyl metabolite M1 racemate of<br />

benalaxyl-M metabolite M7)<br />

N-(2, 6-xylyl)-N-malonyl-DL-alanine<br />

(benalaxyl metabolite M2 racemate of<br />

benalaxyl-M metabolite M3)<br />

N-(phenylacetyl)-N-(2,6-xylyl)-D-alanine<br />

(benalaxyl-M-acid (M9))<br />

DT50lab (20C, aerobic): ‡ 44.6, 70.0, 94.4,<br />

145.9 days (n=4, r2= 0.79-0.98), 1st order<br />

mean value: 90 days<br />

DT90lab (20C, aerobic): ‡ 143 – 467 days (n=3)<br />

DT50lab (10C, aerobic): ‡ 124.9 – 196 – 264 –<br />

408.5 days No experimental data. Calculated by<br />

EFSA on basis to Q10 = 2.8 (Following EFSA<br />

PPR Panel Opinion of 8 February 2006, The<br />

EFSA Journal (2005) 322, 1-3).<br />

Available study for benalaxyl does not comply<br />

with current standards; however, gives<br />

indications of slower degradation under<br />

anaerobic conditions. No further data required<br />

for representative uses supported for EU risk<br />

assessment.<br />

DT50lab (20C, aerobic): 49-86-91 days (n=3, r2<br />

> 0.98), 1st order ; mean value: 75 days<br />

DT50lab (20C, aerobic): 66-106-113 days (n=3,<br />

r2 > 0.92), 1st order<br />

mean value: 95 days<br />

DT50lab (20C, aerobic): 3.5-5.4–13.4days (n=3,<br />

r2 = 0.89-0.96); mean value: 7.4 days<br />

Degradation in the saturated zone ‡: no data,<br />

not relevant<br />

pag. 42


Field studies ‡ (state location, range or<br />

median with n value)<br />

Soil accumulation and plateau<br />

concentration ‡<br />

Data for benalaxyl<br />

DT50field: ‡<br />

Italy, bare soil (1st order)<br />

DT50field: 49 days (n = 1)<br />

Germany, bare soil (1st order)<br />

DT50field: 20, 25, 71, 98 days ; mean value:<br />

53.5 days<br />

The active substance (benalaxyl) remained<br />

confined in the top 0-10 cm soil layer. The<br />

compounds methyl-N-(2, 6-xylyl)-N-malonyl-DLalaninate<br />

and N-(2, 6-xylyl)-N-malonyl-DLalanine<br />

were found down to 20 cm depth.<br />

pag. 43<br />

DT90field: ‡ 67, 84, 235, 326 days<br />

Benalaxyl-M and N-(phenylacetyl)-N-(2,6-xylyl)-<br />

D-alanine (benalaxyl-M-acid) are not expected<br />

to accumulate in soil based on the respective<br />

degradation rates. Plateau maximum<br />

concentrations of Benalaxyl-M has been<br />

estimated by EFSA just after last application of<br />

benalaxyl-M in each year as 0.26 mg a.s. /kg<br />

soil<br />

Methyl-N-(2, 6-xylyl)-N-malonyl-D- alaninate<br />

(M7) and N-(2,6-xylyl)-N-malonyl-D-alanine<br />

(M3) are not expected to accumulate in soil<br />

based on the calculation of the accumulation<br />

potential for these metabolites. Plateau<br />

maximum concentrations of M7 and M3<br />

estimated just after last application of<br />

benalaxyl-M in each year are 0.0552 and<br />

0.0632 mg/Kg soil


Soil adsorption/desorption (Annex IIA, point 7.1.2)<br />

Kf /Koc ‡<br />

Kd ‡<br />

pH dependence ‡ (yes / no) (if yes type of<br />

dependence)<br />

Mobility in soil (Annex IIA, point 7.1.3, Annex IIIA, point 9.1.2)<br />

Data for Benalaxyl-M:<br />

Koc: 2005, 4226, 5675, 12346 (n=4); mean<br />

value: 6063 mL/g<br />

Kd: 53.03, 70.88, 86.49, 100.15<br />

Data for benalaxyl metabolites<br />

Methyl-N-(2, 6-xylyl)-N-malonyl-DL-alaninate<br />

(benalaxyl metabolite M1racemate of benalaxyl-<br />

M metabolite M7):<br />

Koc: 151, 455, 521 (n=3); mean value: 375<br />

mL/g<br />

Kd: 7.039, 9.691, 21.741<br />

N-(2,6-xylyl)-N-malonyl-DL-alanine (benalaxyl<br />

metabolite M2 racemate of benalaxyl-M<br />

metabolite M3):<br />

Koc: 80, 127, 756 (n=3); mean value: 321 mL/g<br />

Kd: 1.712, 11.563, 16.104<br />

Data for benalaxyl-M metabolite<br />

N-(phenylacetyl)-N-(2,6-xylyl)-alanine<br />

(benalaxyl-M—acid, M9):<br />

Koc: 43, 110, 285, 436 (n=4); mean value:<br />

218.5 mL/g<br />

Kd: 2.280, 2.562, 2.618, 4.071<br />

Column leaching ‡ Three formulations of benalaxyl were tested<br />

(GALBEN OE 20, GALBEN 25 WP and<br />

GALBEN 5 GR) on standard soils (BBA 2.1,<br />

BBA 2.2 and BBA 2.3). In all the studies less<br />

than 2% of the applied amount (corresponding<br />

to levels below the LOD - 25.6 g/L) were found<br />

in the soil leachates. Metabolites were not<br />

analysed in this study.<br />

Aged residues leaching ‡ 30 days aged benalaxyl was applied to silty<br />

loam soil.<br />

86% AR was found in the soil columns with<br />

more than 70% AR in the upper 0-15 cm soil;<br />

14% AR was found in leachate and was<br />

characterised as Methyl-N-(2,<br />

6-xylyl)-N-malonyl-DL-alaninate (7.86%AR),<br />

N-(2,6-xylyl)-N-malonyl-DL-alanine (5.56% AR)<br />

and benalaxyl acid with 0.29% AR.<br />

Lysimeter/ field leaching studies ‡ No lysimeter study available for benalaxyl-M.<br />

A lysimeter study is available for benalaxyl.<br />

Two lysimeters (I and II) with undisturbed sandy<br />

(1.77% c.o. at 0-30 cm; 0.3% c.o. at 30-60 cm)<br />

soil monoliths (depth 1.2 m, surface area 1.0<br />

m2).<br />

pag. 44


Application: 4x 0.240 Kg s.a./ha (14C-benalaxyl<br />

formulated as GALBEN M 8-65) on May 30 to<br />

July, 15, 2002, on tomatoes at stage BBCH 21<br />

to 22. Product was only applied first year.<br />

Leachate samples were taken on a weekly<br />

basis. Reference compounds used were M1<br />

(98.5% purity), M2 (97.4% purity) and<br />

benalaxyl-M acid (> 98% purity). All other<br />

radioactive fractions detected were identified by<br />

LC-MS.<br />

Analysis of the leachates<br />

Leachate from year 1: Lys I 10.98%AR (17.71<br />

µg a.s. equiv./L) and Lys II 9.39% AR (14.04 µg<br />

a.s equiv/L)<br />

Leachate from year 2: Lys I 1.19%AR (3.36 µg<br />

a.s. equiv./L) and Lys II 1.87% AR (5.14 µg a.s<br />

equiv/L)<br />

No benalaxyl or benalaxyl-acid were detected in<br />

the leachates.<br />

Metabolite M1 (racemate of benalaxyl-M<br />

metabolite M7): max.: 9.30 µg a.s.equiv./L<br />

(160DA1T) (1.6%AR) in both Lysimeters.<br />

Year 1 annual average: 4.7 µg a.s equiv./L also<br />

in both Lysimeters<br />

Year 2 annual average: 0.09 µg a.s. equiv./L<br />

(Lys I) and 0.18 µg a.s. equiv./L (Lys II)<br />

Metabolite M2 (racemate of benalaxyl-M<br />

metabolite M3):<br />

Max.: 20.25 µg a.s. equiv./L (220DA1T)<br />

(1.0%AR).<br />

Year 1 annual average: 8.22 µg a.s. equiv./L<br />

(Lys I)<br />

and 5.11 µg a.s. equiv./L (Lys II)<br />

Year 2 annual average: 2.72 µg a.s. equiv./L<br />

(Lys I) and 3.6 µg a.s. equiv./L (Lys II).<br />

Benalaxyl lysimeter metabolite F4<br />

Year 1 annual average: 1.90 µg a.s. equiv./L<br />

(Lys I) and 1.71 µg a.s. equiv./L (Lys II).<br />

Year 2 annual average: 0.15 µg a.s. equiv./L<br />

(Lys I) and 0.43 µg a.s. equiv./L(Lys II).<br />

Benalaxyl lysimeter metabolite F7<br />

pag. 45


PEC (soil) (Annex IIIA, point 9.1.3)<br />

Parent<br />

Year 1 annual average: 0.9 µg a.s.equiv./L (Lys<br />

I and II)<br />

Year 2 annual average: 0.3 µg a.s.equiv./L (Lys<br />

I and II)<br />

Benalaxyl lysimeter metabolite F8<br />

Year 1 annual average: 1.93 µg a.s. equiv./L<br />

(Lys I) and 1.38 µg a.s. equiv./L (Lys II).<br />

Year 2 annual average: 0.34 µg a.s. equiv./L<br />

(Lys I) and 0.57 µg a.s. equiv./L (Lys II)<br />

Soil analysis<br />

At the end of the 2 years 27% to 30% AR still<br />

remained associated to soil. The top soil layer<br />

itself accounted for ca 6%AR. HPLC analysis of<br />

the extracts from the 1st experimental year<br />

showed the presence of benalaxyl, M1 M2 and<br />

F8, however none of them exceeded 0.026<br />

mg/kg soil.<br />

Method of calculation DT50: 98 days<br />

First-order kinetics<br />

Representative worst-case from field studies<br />

Application rate Crop: grape<br />

% plant interception: 50%<br />

number of applications: 4<br />

Interval: 10 days<br />

Application rate: 100 g as/ha<br />

Metabolite: Methyl-N-(2, 6-xylyl)-N-malonyl-D-alaninate (M7): (Annex IIIA, point 9.1.3)<br />

Method of calculation DT50: 90 days<br />

First-order kinetics<br />

Representative worst-case from laboratory<br />

studies<br />

Application rate Crop: grapes<br />

% plant interception: 50%<br />

number of applications: 4<br />

Interval: 10 days<br />

Application rate: 100 g as/ha (assumed M7 is<br />

formed at a maximum of 24.12% of the applied<br />

dose)<br />

Molar fraction 0.9 relative to the a.s.<br />

pag. 46


Metabolite: N-malonyl N-(2,6-xylyl)-D-alanine (M3): (Annex IIIA, point 9.1.3)<br />

Method of calculation DT50: 98 days<br />

First-order kinetics<br />

Representative worst-case from laboratory<br />

studies<br />

Application rate Crop: grape<br />

% plant interception: 50%<br />

number of applications: 4<br />

Interval: 10 days<br />

Application rate: 100 g as/ha (assumed M3 is<br />

formed at a maximum of 28.46% of the applied<br />

dose)<br />

Molar fraction 0.86 relative to the a.s.<br />

Metabolite: N-(phenylacetyl)-N-(2,6-xylyl)-D-alanine (benalaxyl-M-acid; M9): (Annex IIIA,<br />

point 9.1.3)<br />

Method of calculation DT50: 13.4 days<br />

First-order kinetics<br />

Representative worst-case from laboratory<br />

studies<br />

Application rate Crop: grape<br />

% plant interception: 50%<br />

number of applications: 4<br />

Interval: 10 days<br />

Application rate: 100 g as/ha (assumed<br />

benalaxyl-M-acid is formed at a maximum of<br />

33.32% of the applied dose)<br />

Molar fraction 0.96 relative to the a.s.<br />

Route and rate of degradation in water (Annex IIA, point 7.2.1)<br />

Hydrolysis of active substance and relevant<br />

metabolites (DT50) ‡<br />

(state pH and temperature)<br />

Photolytic degradation of active substance<br />

and relevant metabolites ‡<br />

Readily biodegradable (yes/no) No<br />

Degradation in water/sediment<br />

- DT50 water ‡<br />

- DT90 water ‡<br />

- DT50 whole system‡<br />

- DT90 whole system ‡<br />

pH 4: stable (50ºC)<br />

pH 7: stable (50ºC)<br />

pH 9: DT50 = 11 days (50ºC) DT50 = 6.54 days<br />

(55ºC) DT50 = 1.96 days (65ºC)DT50 = 3<strong>01</strong>.3<br />

days (25ºC extrapolated - Arrhenius)Main<br />

hydrolysis product at pH 9 is benalaxyl-M-acid.<br />

Not performed as no absorption at wavelenghts<br />

> 290 nm (benalaxyl-M).<br />

17 days (Pond) and 58 days (River) (r2 = 0.96)<br />

57 days (Pond) and 190 days (River) (r2 = 0.96)<br />

127 days (Pond) and 197 days (River)<br />

406 days (Pond) and 630 days (River)<br />

Study performed with benalaxyl<br />

pag. 47


Mineralization Max. 0.38%AR (pond) at 100DAT<br />

Non-extractable residues Max. 8.13%AR (pond) at 100DAT<br />

Distribution in water / sediment systems<br />

(active substance) ‡<br />

Distribution in water / sediment systems<br />

(metabolites) ‡<br />

PEC (surface water) (Annex IIIA, point 9.2.3)<br />

Parent<br />

Pond: 0 h until day 2, main portion in water<br />

phase, then active substance remains adsorbed<br />

to the sediment with 53% at the end of the study<br />

(100d). River: 0 h until day 30, main portion in<br />

water phase. At day 100, 25.8% in water phase<br />

and 43% adsorbed to the sediment.<br />

there were no metabolites > 10 % in<br />

water<br />

Methyl-N-(2,6-xylyl)-N-malonyl-DL-alaninate<br />

(benalaxyl metabolite M1 racemate of<br />

benalaxyl-M metabolite M7) was preferentially in<br />

water with a maximum of 7.3% AR at day 100<br />

(River); methyl-N-<br />

-phenylacetyl-N-(2-carboxy-6-methyl)phenyl-DL-<br />

-alaninate and benalaxyl acid (racemate of<br />

benalaxyl-M metabolite M9) were preferentially<br />

in the sediment with maximums of 1.38% AR<br />

(Pond) and 5.38% AR (Pond), respectively at<br />

day 100.<br />

there were no metabolites > 10 % in sediment.<br />

Method of calculation DT50: 58 days<br />

First-order kinetics<br />

Representative worst-case from water sediment<br />

study (water phase)<br />

Application rate Crop: grape<br />

number of applications: 4<br />

Interval: 10 days<br />

Application rate: 100 g as/ha<br />

Depth of the water body: 30 cm<br />

Main routes of entry Spray drift.<br />

Drift values according to Rautmann et al.(20<strong>01</strong>)<br />

for three or more applications (77th percentile):<br />

6.9% (3m); 3.07% (5m); 1.02% (10m); 0.54%<br />

(15m); 0.34% (20m); 0.18% (30m).<br />

pag. 48


PEC (sediment)<br />

Parent<br />

Method of calculation Entry route as for surface water.<br />

Concentration in water corresponding to the<br />

Initial PECsw = 0.0078 mg/L (multiple<br />

application at 3m; 6.9% drift).<br />

1 cm sediment layer, sediment bulk density<br />

1300 kg/m3.<br />

% portion of the active substance in the<br />

sediment at various time t (Psed) from water<br />

sediment study.<br />

Application rate Crop: grape<br />

number of applications: 4<br />

Interval: 10 days<br />

Application rate: 100 g as/ha<br />

PEC (ground water) (Annex IIIA, point 9.2.1)<br />

Method of calculation and type of study<br />

(e.g. modelling, monitoring, lysimeter )<br />

Model: FOCUS-PELMO ver. 3.3.2<br />

Crop: Grapes<br />

Simulation period: 20 years<br />

Mean annual concentration at 1m soil depth.<br />

PECgw is represented by 80th percentile.<br />

mean DT50 values of 59.6*, 74.2, 95 and 8.6<br />

days, resp for benalaxyl-M, M1, M2 and M9<br />

mean Koc values of 6063, 376, 321, 219 mL/g<br />

resp. for a.s, M1, M2 and M9<br />

Formation fractions used in the<br />

calculation<br />

pag. 49<br />

f/f benalaxyl-MM9 = 0.62<br />

f/f benalaxyl-MM7 = 0.27<br />

f/f benalaxyl-Msink = 0.11<br />

f/f M9M3 = 0.775<br />

f/f M9sink = 0.225<br />

f/f M7M3 = 0.375<br />

f/f M7sink = 0.625<br />

Data gap to report and justify the Model Maker<br />

calculation used to derive these formation<br />

fractions has been identified by EFSA at the end<br />

of the peer review.<br />

FOCUS scenarios for grapes: Châteaudun,<br />

Hamburg, Kremsmünster, Piacenza, Porto,<br />

Sevilla, Thiva.<br />

For modelling purposes it is assumed that the<br />

behaviour of the racemic forms of the<br />

metabolites (M1 and M2) is identical to that of<br />

the isomers (corresp. M7 and M93)<br />

* First order value derived by EFSA for


Application rate 4 x 0.1 kg a.s./ha<br />

PEC(gw)<br />

Maximum concentration Not required<br />

Average annual concentration<br />

(Results quoted for modelling with FOCUS<br />

gw scenarios, according to FOCUS<br />

guidance)<br />

benalaxyl-M is DT50 = 90d. No signifcant impact<br />

expected on the values calculated for the parent<br />

due to the high adsorption.<br />

pag. 50<br />

< 0.0<strong>01</strong> g/L<br />

-Lysimeter study<br />

On basis of the lysimeter study available for benalaxyl, the meeting of experts (EPCO 26)<br />

concluded that it cannot be excluded that under realistic worst case situations the trigger of 0.1<br />

g / L (and 0.75 g / L) will be exceeded by metabolites M3 and M7 and the enantiomeric pure<br />

equivalents of F4, F7 and F8 when benalaxyl-M is applied according the proposed GAP.<br />

Therefore, all these metabolites needed to be assessed for relevance.<br />

With regard to the datagap identified by EFSA: The ecotoxicological relevance of the five<br />

metabolites detected above 0.1 µg/L in the lysimeter study needs to be addressed, the<br />

applicant submitted several data that are presented here.<br />

Assessment of ecotoxicological relevance of metabolites M1 (=M7) and M2 (=M3)<br />

(references from IIA 08.02.<strong>01</strong>/07M1 to IIA 08.04.02/04M2)<br />

From the available (eco)toxicological data package for Benalaxyl and the metabolites M1 (=M7)<br />

and M2 (=M3) it can be concluded that metabolites lacking the benzene-ring linked to the<br />

carbonamide structure are significantly less toxic than the parent compound.<br />

Studies with Folsomia candida are available with Benalaxyl-M and the metabolites M3 and M7.<br />

The risk to other soil macro-organisms are considered to be low based on the results of these<br />

studies. Studies on effects of the soil metabolites M3 and M7on soil micro-organisms are also<br />

available. No effects >25% on soil respiration or nitrogen turnover has been observed after 28<br />

days following treatment corresponding to 10 times the PECsoil for the metabolites. The risk to<br />

soil micro-organisms is therefore considered to be low.<br />

Though M7 and M3 are soil metabolites, they may reach surface water through drainage or<br />

runoff. Acute aquatic toxicity studies have been conducted with M7 and M3, but no long term<br />

toxicity endpoints for the metabolites are available. In order to estimate the long-term risk to<br />

aquatic organisms, a tenth of the relevant toxicity endpoint determined for the parent compound<br />

has been used in the risk assessment. A summary of the ecotoxicological risk assessment<br />

(Annex III, point 10) is presented below:<br />

M7<br />

Organisms Toxicity Values PEC max. TER Trigger Value<br />

Earthworms<br />

Fish<br />

LC50corr: >500 mg/kg soil 0.0367 TERa 13624 10<br />

NOECcorr: 31.25 mg/kg soil (mg as/kg) TERlt 681 5<br />

LC50:


M3<br />

LC50: 500 mg/kg soil<br />

NOECcorr: 62.5 mg/kg soil<br />

0.0443<br />

(mg as/kg)<br />

TERa 11287<br />

TERlt 1411<br />

10<br />

5<br />

Fish<br />

Aquatic Invertebrates<br />

LC50:


Furthermore, no reactive group of concern is introduced into the molecules due to this oxidation<br />

process. Therefore, the formation of these secondary metabolites in soil is considered as a<br />

further detoxifying process of the primary metabolites.<br />

Ctgb Response<br />

Agreed<br />

Metabolite F4<br />

Also metabolite F4 can be considered as a secondary metabolite. In this case, no oxidation at<br />

the benzylic methyl group took place as for the metabolites F7 and F8, but the carboxylic<br />

moiety was further degraded by CO2 release. Again no reactive or critical structure was<br />

introduced by this degradation; moreover the data available clearly indicates that the lack of the<br />

benzylic side chain significantly reduced the toxicity of the parent molecule.<br />

To confirm the above theoretical considerations several ecotoxicological tests were performed<br />

with lysimeter metabolites F4, F7 and F8.<br />

As stated before, in the frame of the EU Annex I inclusion process of benalaxyl-M (IR6141)<br />

ISAGRO has submitted to the RMS (Portugal) in April 2009 a dossier including bioefficacy,<br />

ecotoxicity and genotoxicity tests for metabolites F4, and an equimolar mixture of F7 and F8<br />

(IR6141 EU dossier, postsubmission dated April 2009 – submitted separately by ISAGRO).<br />

In the table below a summary of results.<br />

Test species<br />

pag. 52<br />

Results<br />

LC50/NOEC (mg/L)<br />

F4<br />

Fish acute LC50 (96h) > 100 mg/L<br />

Daphnia magna EC50 (48h) > 100 mg/L<br />

Alga ErC50(72h): 40.8 mg/L ; EbC50(72h): 10.1 mg/L ;<br />

Earthworm acute LC50 (14-day) > 1000 mg/kg soil (LC50corr > 500 mg/kg)<br />

Soil microorganism<br />

F7/F8<br />

Soil respiration & nitrification (28-day): no adverse effects up to 0.4 mg/kg soil<br />

dry weight (max tested dose)<br />

Fish acute LC50 (96h) > 100 mg/L<br />

Daphnia magna EC50 (48h) > 100 mg/L<br />

Alga ErC50(72h) and EbC50(72h) > 100 mg/L;<br />

Earthworm acute LC50 (14-day) > 1000 mg/kg soil (LC50corr > 500 mg/kg)<br />

Soil microorganism<br />

Soil respiration & nitrification (28-day): no adverse effects up to 0.4 mg/kg soil<br />

dry weight (max tested dose)<br />

Risk assessments for aquatic and soil organisms were thus conducted based on the following<br />

worst-case considerations:<br />

As a worst case approach PECsw of lysimeter metabolites is determined by using the<br />

maximum annual concentration found in the lysimeter study corresponding to 1.9; 0.9 and<br />

1.93 µg/L for F4, F7 and F9 respectively (Guidance document on aquatic ecotoxicology – 6.<br />

Metabolites); this is a very worst case approach as the rate of benalaxyl used in the lysimeter<br />

study is more than four times higher than IR6141 max application rate.<br />

As a very worst case approach PECs of lysimeter metabolites is determined by using the max<br />

PECs of the parent compound for all the metabolites (0.241 mg/kg).


In the Table here below the TER calculation for each metabolite is reported.<br />

Metabolite Risk<br />

assessment<br />

LC50/EC50/NOEC Max PECsoil/PECsw TER trigger<br />

F4 Acute soil LC50 > 500 mg/kg* PECsoil = 0.241 mg/kg > 2074 100<br />

F4 Acute aquatics EC50 = 10.1 mg/L* PECsw = 0.0<strong>01</strong>9 mg/L 5315 10<br />

F7<br />

Acute soil LC50 > 500<br />

mg/kg**<br />

pag. 53<br />

PECsoil = 0.241 mg/kg<br />

> 2074 100<br />

F7 Acute aquatics EC50 > 100 mg/L** PECsw = 0.0009 mg/L > 111111 10<br />

F8<br />

Acute soil LC50 > 500<br />

mg/kg**<br />

PECsoil = 0.241 mg/kg<br />

> 2074 100<br />

F8 Acute aquatics EC50 > 100 mg/L** PECsw = 0.0<strong>01</strong>93 mg/L > 51813 10<br />

*studies with F4; **studies with mix F7/F8<br />

Even when using worst-case assumptions, all TER values for aquatic and soil organisms are<br />

well above the relevant trigger values, indicating that there is no risk with regard to Benalaxyl-M<br />

lysimeter metabolites F4, F7 and F8.<br />

Ctgb response<br />

Although the new submitted studies were not evaluated to full extend, the studies show that no<br />

increased toxicity compared to the parent is to be expected. Considering the high TERs of the<br />

parent, the risk for these metabolites is also considered to be low.<br />

Fate and behaviour in air (Annex IIA, point 7.2.2, Annex III, point 9.3)<br />

Direct photolysis in air ‡ No data submitted<br />

Quantum yield of direct phototransformation Not available for air<br />

Photochemical oxidative degradation in air<br />

‡<br />

Latitude: ........... Season: .............<br />

DT50 . 4.174 h and 12.523 h, assuming<br />

OH-radical concentrations of 1.5 x 106/cm3 and<br />

0.5 x 106/cm3 (Atkinson estimation)...........<br />

Volatilization ‡ From plant surfaces: ‡ no data, not<br />

required<br />

Definition of the Residue (Annex IIA, point 7.3)<br />

from soil: ‡ no data, not required<br />

Relevant to the environment Soil: benalaxyl-M, M3, M7,M9<br />

Surface water: benalaxyl-M<br />

Sediment: benalaxyl-M<br />

Groundwater: Benalaxyl-M, M7, M3, pure R<br />

isomer of F7, pure R isomer of F4, pure R<br />

isomer of F8 (tentatively identified as identical to<br />

benalaxyl-M soil metabolite M2).<br />

ir: benalaxyl-M


Monitoring data, if available (Annex IIA, point 7.4)<br />

Soil (indicate location and type of study) No data, not required<br />

Surface water (indicate location and type of<br />

study)<br />

Ground water (indicate location and type of<br />

study)<br />

pag. 54<br />

No data, not required<br />

No data, not required<br />

Air (indicate location and type of study) No data, not required<br />

Classification and proposed labelling (Annex IIA, point 10)<br />

with regard to fate and behaviour data Possible candidate for<br />

R53 May cause long-term adverse effects to<br />

the aquatic environment<br />

Mancozeb (from final review report, June 2005; LoEP was updated in June 2009 but there<br />

were no changes in the aspect fate and behaviour)<br />

Fate and behaviour in soil<br />

Route of degradation<br />

Aerobic:<br />

Mineralization after 100 days: After 93-103 d: 31.5-51.8% for Mancozeb<br />

32.2-58.2% for ETU<br />

After 28 d: 47.2% for EU<br />

Non-extractable residues after 100 days: After 93 d: 46.1% for Mancozeb<br />

46.0% for ETU.<br />

Major metabolites above 10 % of applied<br />

active substance: name and/or code<br />

% of applied rate (range and maximum)<br />

Supplemental studies<br />

Anaerobic:<br />

Soil photolysis:<br />

No major metabolites (> 10%)<br />

ethylene-thiourea (ETU), max. 3.1%<br />

ethyleneurea (EU), max. 8.5%<br />

ethylenebisisothiocyanide sulfide (EBIS), max.<br />

8.2%<br />

ethylene thiuram disulphide (ETD) was detected<br />

but in such a low amount that the interpretation of<br />

spectrum was rather uncertain.<br />

Maximum formation : EBIS 29.1%, ETU 24.8%,<br />

EU 11.8%<br />

Metabolic pathway: Mancozeb - ETU - EU - CO2<br />

Major metabolite: EU (up to 30%) and ETU<br />

(12%). CO2: 5% in 31 d.<br />

Bound residues: 49.2% after 31 d.<br />

Mancozeb does not photodegrade in dry soil. In<br />

wet soils, oxidative processes induce a<br />

degradation of Mancozeb that is much more<br />

rapid than the photo-degradation process. Soil<br />

photolysis is overlapped by other degradation


processes.<br />

Remarks: No remarks.<br />

Rate of degradation<br />

Laboratory studies<br />

DT50lab (20 °C, aerobic):<br />

DT90lab (20 °C, aerobic):<br />

DT50lab (20°C; aerobic):<br />

Mancozeb: estimated in 1 to 3 hours.<br />

Average: 1.8. n=5 (geomean: 2h)<br />

ETU: estimated in 2 hours. n=2<br />

0.3 to 1d; (2 Dutch soils)<br />

EU: 4.8 to 7.6 d.<br />

Average: 6.2. n=3, r 2 >0.94.<br />

Mancozeb:


Kf / Koc:<br />

Kd:<br />

pH dependence:<br />

Mobility<br />

Laboratory studies:<br />

Column leaching:<br />

parent: Koc: 363 –2334 L/kg; n=4; average:<br />

997.5<br />

1/n= 0.686 - 0.777<br />

Kf: 7.26 -11.67 L/kg<br />

ETU: Koc: 34 –146 L/kg ; n=4;<br />

average: 70 (shake flask)<br />

Arithm. Mean: 69.7<br />

1/n= 0.5522, 0.469, 0.327, 0.406<br />

Koc: 5.2 and 2.6 L/kg (column study, 2 soils)<br />

1/n: 0.9 (standard value)<br />

Kf: 0.73, 0.67, 1.14, 0.51<br />

EU: Kfoc 5, 4, 19, 11<br />

1/n 1.04, 1.0, 0.92, 0.98<br />

parent: Kd: 7.26 – 11.67 L/kg. Average: 9.74<br />

ETU: Kd: 0.006 – 0.051 L/kg. Average: 0.035;<br />

(2 Dutch soils)<br />

EBIS: Kd 197, 92, 98, 197,135; arith.mean<br />

144L/kg (PSD proposed values)<br />

no for parent and ETU.<br />

No guidelines.<br />

2.5 cm H2O/week (375 ml) for 9 weeks<br />

Two out of 5 soils leaching was observed (the<br />

clay leachate contained radioactivity comprising<br />

2 to 5% of the applied material), all other<br />

leachates were free of detectable radioactivity.<br />

pag. 56


Aged residue leaching:<br />

Field studies:<br />

Lysimeter/Field leaching studies:<br />

Remarks:<br />

Guideline: US-EPA 163.<br />

Aged for 24 hours, 2320 ml deionised water<br />

applied continuously.<br />

Elution time varying from 1 d (sandy loam and<br />

Washington silt loam) to 8 d (Lawrenceville silt<br />

loam) to 34 d (incomplete elution for clay loam).<br />

78-99% of applied dose was found in soil with<br />

57-84% in the top 2.5 cm; the leachate varies<br />

from 4.2 to 19% of the applied activity. No volatile<br />

residues are observed.<br />

Guideline: SETAC and draft OECD<br />

Mancozeb applied at 4x the field application rate<br />

to a humic sand soil and aged for one half-life,<br />

52.6 hours, as determined in a preliminary test<br />

ca. 250 mL of 0.<strong>01</strong> M CaCl2 (200 mm of artificial<br />

rainfal)l over a period of 48 hours.<br />

Total percentage in the leachate was 4.2-4.7 %<br />

of the applied radioactivity (correspondig to ETU,<br />

EU and others); >91% of the recovered<br />

radioactivity remained in either the application<br />

layer or the first column segment after leaching.<br />

Kd>4.5 L/kg<br />

Kom >438 L/kg.<br />

The Netherlands. Monitoring of ETU in the<br />

uppermost groundwater.<br />

NL field leaching study (Boland et al, 1995:<br />

average ETU concentration under 32 potatoes<br />

fields 0.11 µg/l, 90th percentile 0.27 µg/l (LOQ<br />

0.05 µg/l). Relationship between soil type and<br />

concentrations measured (higher in sandy/peat<br />

versus clay/loam) can be hypothesized.<br />

Application rates


Fate and behaviour in water<br />

Abiotic degradation<br />

Hydrolytic degradation:<br />

Major metabolites:<br />

pH 5 :<br />

Mancozeb: two studies at 25 °C. DT50 (linear<br />

regression) 2.2 and 36 hours.<br />

pH 7:<br />

Mancozeb: two studies at 25 °C. DT50 (linear<br />

regression) 5.5 and 55 hours.<br />

pH 9:<br />

Mancozeb: two studies at 25 °C. DT50 (linear<br />

regression) 14.1 and 16 hours.<br />

pH 5 :<br />

Metabolites: ETU (major), EU and EBIS (traces)<br />

ETU: hydrolytically stable.<br />

pH 7:<br />

Metabolites: ETU and EBIS (major), EU (traces)<br />

ETU: hydrolytically stable.<br />

pH 9:<br />

Metabolites: ETU, EU, EBIS<br />

ETU: hydrolytically stable.<br />

Photolytic degradation: Mancozeb: the major decomposition routes for<br />

the a.i. are hydrolysis and oxidation, not<br />

photolysis.<br />

Major metabolites:<br />

ETU: pH 7. Non sensitised: DT50 (photolysis)=<br />

358 d; (sensitised: DT50 (photolysis)= 2.3 d).<br />

pag. 58


Biological degradation<br />

Readily biodegradable: No<br />

Water/sediment study:<br />

DT50 water:<br />

DT90 water:<br />

DT50 whole system:<br />

DT90 whole system:<br />

Distribution in water / sediment systems<br />

(active substance)<br />

Distribution in water / sediment systems<br />

(metabolites)<br />

Aquatic (20°C, 4 systems):<br />

mancozeb major fraction:<br />

DT50= 0.6-14.4 hours; average 4.7 hours<br />

DT90 = 6.6-158 hours; average 57.4 hours;<br />

mancozeb sum of complexed fraction:<br />

DT50= 0.1-0.9 d; average 12 hours<br />

DT90 = 1.3-4.9 d; average 3.1 d.<br />

ETU:<br />

DT50= 11.1, 6.1, 4.0, 6.3 d; average 6.9 d.<br />

DT90= 36.7, 20.4, 13.3, 21.0 d; average 22.3 d.<br />

Whole system (20°C, 4 systems):<br />

Mancozeb: see aquatic as no a.i. was detected in<br />

sediment.<br />

ETU:<br />

DT50= 11.1, 6.7, 7.4, 7.6 d; average 8.2 d.<br />

DT90= 36.7, 22.4, 24.6, 25.3 d; average 27.2 d.<br />

Mancozeb. No mancozeb was detected in<br />

sediment<br />

Water<br />

ETU: max 48.5% at d 1<br />

EU: max 37.5 at d 14<br />

EBIS: max 30.9% at d 0<br />

Accumulation in water and/or sediment: No remarks.<br />

Sediments<br />

ETU: max 8.1% AR at 7 d<br />

EU: max 9.1% after 30 d<br />

EBIS: max 3.8% after 2 d.<br />

Degradation in the saturated zone No data submitted and no data required.<br />

Remarks: No remarks.<br />

Fate and behaviour in air<br />

Volatility<br />

Vapour pressure: 1.33 x 10 -5 Pa.<br />

Henry's law constant: Henry's law constant is calculated from the<br />

vapour pressure value and water solubility. KD <<br />

5.9 x 10 -4 Pa x m 3 x mol -1 (not volatile).<br />

pag. 59


Photolytic degradation<br />

Direct photolysis in air: No data.<br />

Photochemical oxidative degradation in air<br />

DT50:<br />

No data.<br />

Volatilisation: Neither mancozeb nor ETU are volatile.<br />

Remarks: No remarks.<br />

Monitoring<br />

Results of monitoring study ETU in groundwater in the Netherlands should be mentioned (see<br />

list of end points for mancozeb).<br />

The Netherlands. Monitoring of ETU in the uppermost groundwater.<br />

This study was conducted in order to determine ETU concentrations (season 1993) in the<br />

uppermost groundwater under flower bulb (exclusive lilies) and potato fields and to try to<br />

identify factors influencing the potential leaching of this EBDC degradation product. The<br />

presence of ETU in the uppermost ground water has been observed in 4 out of 16 fields that<br />

presented extremely wet conditions. In the other 37 fields, no differences were observed in the<br />

ETU ground water concentrations before and during and after the applications<br />

Appendix 1: Metabolite names, codes and other relevant information of the pesticide<br />

Fantic M with a.s. benalaxyl-M and macozeb.<br />

The compounds shown below were found in one or more studies involving the metabolism<br />

and/or environmental fate of benalxyl-M and mancozeb. The parent compound structure of<br />

benalaxyl-M and mancozeb is shown first in this list and followed by degradated or related<br />

compounds.<br />

Compound<br />

name<br />

Benalaxyl-<br />

M<br />

Code<br />

number(s)<br />

M1 Metabolite<br />

7<br />

IUPAC name Structural<br />

formula<br />

98243-83-5 Methyl-N-phenylacetyl-<br />

N-2,6-xylyl-D-alaninate<br />

(R)-Methyl-N-malonyl-<br />

N-(2,6-xylyl)-alaninate<br />

C20H23NO3<br />

C15H19NO5<br />

pag. 60<br />

Structure Molecular<br />

Weight<br />

[g/mol]<br />

HO<br />

O<br />

C<br />

H 3<br />

O<br />

O<br />

N<br />

N<br />

CH 3<br />

COOCH 3<br />

CH 3<br />

Observed in<br />

study (% of<br />

occurrence/<br />

formation)<br />

C20H23NO3 Bv<br />

Soil (lab<br />

degradation):<br />

x %<br />

Water: xx %<br />

Sediment<br />

(mesocosm):<br />

Air<br />

COOCH 3 325.4 24.12% in<br />

soil


M2 Metabolite<br />

3<br />

M9 Metabolite<br />

9<br />

(R)-N-malonyl-N-(2,6xylyl)-alanine<br />

(R)-N-phenylacteyl-N-<br />

(2,6-xylyl)-alanine<br />

C14H17NO5<br />

C19H21NO3<br />

pag. 61<br />

HO<br />

O<br />

O<br />

O<br />

N<br />

N<br />

COOH 293.3 28.5% in soil<br />

O<br />

OH<br />

311.4 33.3% in soil<br />

F4 >0.1 µg/L<br />

lysimeter<br />

F7 >0.1 µg/L<br />

lysimeter<br />

F8 >0.1 µg/L<br />

mancozeb [1,2ethanediylbis[carbamo<br />

dithioato](2-)]<br />

manganese mixture<br />

with [1,2-ethanediylbis<br />

[carbamodithioato] (2-<br />

)] zinc (9CI)[ethylenebis(dithiocarbamato)]m<br />

anganese mixture with<br />

[ethylenebis(dithiocarb<br />

amato)]-zinc (8CI)<br />

EBIS Ethylenebisisothiocyanide<br />

sulfide S<br />

ETU ethylenethiourea<br />

EU ethyleneurea<br />

6.1 Fate and behaviour in soil<br />

S<br />

Mn<br />

HN<br />

HN<br />

S<br />

S<br />

N<br />

S N<br />

N<br />

NH<br />

N<br />

S<br />

S<br />

x<br />

(Zn) y<br />

lysimeter<br />

271 parent<br />

176 29% in soil<br />

S 102 25% in soil<br />

O 86 19% in soil<br />

6.1.1 Persistence in soil<br />

Article 2.8 of the Plant Protection Products and Biocides Regulations (RGB) describes the<br />

authorisation criterion persistence. If for the evaluation of the product a higher tier risk<br />

assessment is necessary, a standard is to be set according to the MPC-INS 3 method. Currently<br />

this method equals the method described in the Technical Guidance Document (TGD).<br />

Additional guidance is presented in RIVM 4 -report 6<strong>01</strong>7820<strong>01</strong>/2007 5 .<br />

3<br />

INS: international and national quality standards for substances in the Netherlands.<br />

4<br />

RIVM: National institute of public health and the environment.<br />

5<br />

6<strong>01</strong>7820<strong>01</strong>/2007: P.L.A. van Vlaardingen and E.M.J. Verbruggen, Guidance for the derivation of<br />

environmental risk limits within the framework of 'International and national environmental quality<br />

NH


Preceding the harmonisation of the persistence assessment in The Netherlands with regulation<br />

1107/EG, the EU approach for persistence assessment is followed.<br />

For the current application this means the following:<br />

Benalaxyl-M<br />

The following laboratory DT50 values are available for the active substance benalaxyl-M: 44.6,<br />

70, 94.4, 145.9 days (geomean 90 days). The mean DT50-value of the a.s. can thus be<br />

established to be 90 days. Furthermore it can be excluded that after 100 days there will be<br />

more than 70% of the initial dose present as bound (non-extractable) residues together with the<br />

formation of less than 5% of the initial dose as CO2.<br />

In this way, the standards for persistence as laid down in the RGB are not met.<br />

Due to the exceeding of the threshold value of 60 days for the mean DT50 (lab) for Benalaxyl-M<br />

it must be demonstrated by means of field dissipation studies that the field DT50 is < 90 days.<br />

The following relevant field data are provided: 20, 25, 71 and 98 days (geomean: 43 days).<br />

From the results it is shown that the mean field DT50 is < 90 days. Therefore, the standards for<br />

persistence as laid down in the RGB are met.<br />

For the metabolite M1 the following DT50-values are available: 49, 86 and 91 days (geomean<br />

72.7 days).<br />

For the metabolite M2 the following DT50-values are available: 66, 106 and 113 days (geomean<br />

92.5 days).<br />

For the metabolite M9 the following DT50-values are available: 3.5, 5.4 and 13.4 days<br />

(geomean 6.3 days).<br />

Based on the above, the standards of persistence as laid down in the RGB are met for the<br />

major soil metabolites M1 and M9.<br />

Due to the exceeding of the threshold value of 90 days for the mean DT50 (lab) for metabolite<br />

M2 (N-(2, 6-xylyl)-N-malonyl-DL-alanine (benalaxyl metabolite M2 racemate of benalaxyl-M<br />

metabolite M3)), it must be demonstrated by means of field dissipation studies that the field<br />

DT50 is < 90 days. There are no field values available for metabolites.<br />

Based on the above, the proposed applications of the pesticide Fantic M do not meet the<br />

standards for persistence as laid down in the RGB. For metabolite M2 (N-(2,<br />

6-xylyl)-N-malonyl-DL-alanine (racemate of benalaxyl-M metabolite M3) the DT50 is > 90 days<br />

for metabolite M2 it has to be demonstrated that application of the pesticide does not lead to<br />

accumulation of the metabolite to the extent that it will have an unacceptable effect on nontarget-organisms.<br />

Therefore an additional ecotoxicological assessment is needed based on the<br />

PECplateau summed up with the PIEC from one season.<br />

mancozeb<br />

The laboratory DT50 values for the active substance mancozeb are estimated at 1-3 hours. The<br />

mean DT50-value of the a.s. can thus be established to be 10% AR in soil. For the metabolite ETU the following<br />

normalised DT50-values are available (see LoEP):4.5, 0.2, 1, 2.4, 1.3, 15.3 and 9.5 days<br />

(geomean 2.4 days).<br />

For the metabolite EU the following normalised DT50-values are available (see LoEP): 47.6, 4.7,<br />

2.3, 1.4, 2.1 and 2.4 days (geomean 2.9 days).<br />

standards for substances in the Netherlands' (INS). Revision 2007’.<br />

pag. 62


For the metabolite EBIS the following DT50-values are available (20 ºC): 0.09, 0.13, 0.15, 0.38,<br />

0.29, and 0.58 days (geomean 0.22 days)<br />

Based on the above, the standards of persistence as laid down in the RGB are met for all<br />

metabolites.<br />

Furthermore, mancozeb contains manganese and zinc. These anorganic substances by<br />

definition do not comply with the persistence criteria. Therefore, in previous risk assessments<br />

Maximum Permissable Additions (MPA’s, =MTT in Dutch) have been derived. These are used<br />

for the risk assessment. The approach from previous risk assessments has been copied below<br />

(partly in Dutch), with some minor changes where necessary.<br />

MPCsoil<br />

zinc<br />

See Table M.3 for the maximum plateau concentration after ten years over 20 cm of zinc.<br />

The calculated value was compared to the Maximum Permissible Addition (MPA=MTT, in<br />

which a correction for background level is incorporated) for zinc of 16 mg/kg soil based on<br />

standard soil with organic substance content of 10% (Crommentuijn et al., 1997 6 ).<br />

manganese<br />

See Table M.3 for the maximum plateau concentration after ten years over 20 cm of<br />

manganese.<br />

The calculation of the Maximum Permissible Addition (MPA=MTT) for manganese is done<br />

below.<br />

In study “Determination of the MPA (Maximum Permissible Addition) for manganese in soil<br />

according to the methods of the Netherlands, 2002” 22 studies were selected from a literature<br />

research and evaluated according to the criteria described by Crommentuijn et al. (1997). The<br />

results are summarised for each report to be able to derive a NOEC for manganes for soil<br />

organisms. Only studies in which the amount of added manganese was reported were<br />

included. When multiple similar studies are available for one species and endpoints for the<br />

same parameter, the geometric mean NOEC is calculated. When for one species endpoints are<br />

available for different parameters, the lowest NOEC is used. Statististical extrapolation is used<br />

to calculate the MPA according to the method by Aldenberg en Slob. An MPA van 39 mg Mn/kg<br />

soil dw is proposed which is based on the harmonised protocol of Kalf et al., 1999. The<br />

available information includes 5 plant species, 4 macro-invertebrate species (among which the<br />

earthworm Eisenia fetida and the springtail Orchesella cincta) and 9 species of funghi. Most of<br />

the references supplied by the notifier to support the MPA for manganese were considered not<br />

reliable or not usable. Many studies were not performed with the correct medium according to<br />

the guidelines into force. Beside that. The applicant did not distinguish between processes and<br />

species, which should have been done according to the TGD. Supplemental literature research<br />

was done by RIVM. The information that was selected for processes from this literature search<br />

are summarised in table M.2. For microbial processes and enzymatic activity an EC10 and a<br />

NOEC is available. An EC10 can be used as NOEC whenever there is no NOEC available for<br />

the appropriate species. The EC10 for respiration is therefore considered as NOEC, which<br />

results in two NOEC's available. According to the TGD a safety factor of 100 has to be applied<br />

on the lowest NOEC, because the information is at one trophic level only. This results in a final<br />

value of 0.66 mg/kg.<br />

Tabel M.1 Toxiciteitsgegevens van mangaan voor processen<br />

Process Eindpunt Value<br />

[mg/kg]<br />

6 Crommentuijn, T., M.D. Polder, E.J. van de Plassche, 1997. Maximum Permissable Concentrations and<br />

Negligible Concentrations for metals, taking background concentrations into account. RIVM report<br />

6<strong>01</strong>5<strong>01</strong>-0<strong>01</strong>.<br />

pag. 63


Process Eindpunt Value<br />

[mg/kg]<br />

CO2-productie EC10 66<br />

Nitrificatie NOEC 100<br />

From the same literature search by RIVM geselecteerde data for terrestrial species were<br />

selected. These are summarised in table M.3. There are only NOEC's or EC10-waarden for<br />

plants availabel. The -values are not used because othe values are available.<br />

Tabel M.2 Toxicity data for manganese for terrestric species<br />

Species Endpoint Value<br />

[mg/kg]<br />

Oryza sativa EC10 168<br />

Phaseolus vulgaris EC10 88<br />

Zea mays EC10 336<br />

Glycine max EC10 56<br />

Triticum aestivum EC10 40<br />

Avena sativa NOEC 400<br />

Vigna unguiculata NOEC 600<br />

Triticum aestivum NOEC 14,6<br />

If the EC10-values are considered as NOEC, more than 3 NOEC's are available. As all NOEC’s<br />

are from the sam trophic level, a factor of 100 is applied to the lowest NOEC or EC10. This<br />

results in a value of 0.4 mg/kg. As a remarks it should be added that all plant species are<br />

agricultural plants, there are no values for wild plants available.<br />

Acording to the TGD, the lowest or most reliable value for either species or processes is used<br />

as MPAsoil. In this case both MPA’s are derived based on a limited dataset, therefore, both can<br />

be seen as equally reliable. The choice of the lowest value results in an MPAsoil based on the<br />

available information of 0.4 mg/kg. This value is not corrected to standard soil.<br />

RIVM collected information on natural backgroundconcentrations of manganese in different<br />

soiltypes. Used sources are ‘het Landelijk Meetnet Bodemkwaliteit over de jaren 1993 tot 1997’<br />

and a dataset from the report ‘Heavy metals in Dutch field soils: an experimental and<br />

theoretical study on equilibrium partitioning’, RIVM report 6072200<strong>01</strong> (De Groot et al., 1998).<br />

The available information results in following average manganese contents:<br />

Acidic sandy soils (mean pH ca. 3): 33 mg/kg<br />

Sandy soils (mean pH from ca. 5,5): 117-179 mg/kg<br />

Sea and river clay soils: 394-803 mg/kg<br />

Peat soils: 421 mg/kg<br />

There is correlation between manganese content on the one hand and clay content and pH on<br />

the other hand. Manganese content in acidic sandy soils is considered not relevant, as<br />

agricultural soils will never have such low pH values. For manganese the MPA appears<br />

negigible compared to background concentrations. Practically the background concentrations<br />

should be corrected to standard soil. For manganese there is no information available to make<br />

this correction. Therefore it is assessed if the MPA of 0.4 mg/kg represents only a small<br />

concentration compared to the range of average background concentrations in sandy soils, clay<br />

soils and peat soils (117-803 mg/kg).<br />

PECsoil<br />

The concentration of the a.s. and metabolites in soil is needed to assess the risk for soil<br />

organisms (earthworms, micro-organisms). The PECsoil is calculated for the upper 5 cm of soil<br />

using a soil bulk density of 1500 kg/m 3 .<br />

pag. 64


For benalaxyl_M and metabolites M1, M2, M3 and M9 PECsoil is calculated using the input<br />

data as reported below. Three metabolites of mancozeb; ETU, EU en EBIS, are major<br />

metabolites in soil systems. Based on the available toxicity data (see section 7.5), it can be<br />

concluded that they are much less toxic than their parent substance. Therefore it is assumed<br />

that the risk assessment for soil organisms can be made on the basis of the parent substance<br />

only. In view of this conclusion, there is no need to calculate exposure concentrations of ETU,<br />

EU and EBIS.<br />

The following input data are used for the calculation:<br />

PEC soil:<br />

Active substance benalaxyl-M:<br />

Maximum field DT50 for degradation in soil: 98 days<br />

Molecular mass: 325.4 g/mol<br />

Metabolite M1:<br />

Maximum lab DT50 for degradation in soil (20C): 91 days<br />

Molecular mass: 294 g/mol<br />

Correction factor: 24 (maximum observed percentage) * 0.9 (relative molar ratio = M<br />

metabolite/M parent) = 0.22<br />

Metabolite M2:<br />

Maximum lab DT50 for degradation in soil (20C): 113 days<br />

Molecular mass: 280 g/mol<br />

Correction factor: 28.5 (maximum observed percentage) * 0.86 (relative molar ratio = M<br />

metabolite/M parent) = 0.25<br />

Metabolite M9:<br />

Maximum lab DT50 for degradation in soil (20C): 13.4 days<br />

Molecular mass: 312 g/mol<br />

Correction factor: 33 (maximum observed percentage) * 0.96 (relative molar ratio = M<br />

metabolite/M parent) = 0.32<br />

Active substance mancozeb:<br />

Maximum lab DT50 for degradation in soil: 1 days<br />

Molecular mass: 271.3 g/mol<br />

See Table M.3 for other input values and results.<br />

Table M.3 PECsoil calculations (5 cm and 20 cm)<br />

Use Substance Correction<br />

factor<br />

Ware- Benalaxyl-<br />

Rate<br />

[kg<br />

a.s./ha]<br />

Freq./Int<br />

.<br />

[days]<br />

pag. 65<br />

Fractio<br />

n on<br />

soil *<br />

PIECsoi<br />

l<br />

[mg<br />

a.s./kg]<br />

(5 cm)<br />

PECsoil,21d<br />

[mg<br />

a.s./kg]<br />

(5 cm)<br />

PECplateau<br />

[mg<br />

a.s./kg]<br />

(20 cm)<br />

PECplateau<br />

+ PIECsoil<br />

[mg<br />

a.s./kg]<br />

PECplat<br />

au +<br />

PECsoil<br />

21d<br />

[mg<br />

a.s./kg]


Use Substance Correction<br />

factor<br />

and<br />

starch<br />

potatoes<br />

M<br />

M1<br />

M2<br />

M9<br />

Mancozeb<br />

Manganese<br />

zinc<br />

Leek Benalaxyl-<br />

M<br />

M1<br />

M2<br />

M9<br />

Mancozeb<br />

Manganese<br />

zinc<br />

-<br />

0.22<br />

0.25<br />

0.32<br />

-<br />

-<br />

0.22<br />

0.25<br />

0.32<br />

-<br />

Rate<br />

[kg<br />

a.s./ha]<br />

0.1<br />

0.022<br />

0.025<br />

0.032<br />

1.625<br />

0.1<br />

0.022<br />

0.025<br />

0.032<br />

1.625<br />

Freq./Int<br />

.<br />

[days]<br />

pag. 66<br />

Fractio<br />

n on<br />

soil *<br />

PIECsoi<br />

l<br />

[mg<br />

a.s./kg]<br />

(5 cm)<br />

3/7 0.5 0.190<br />

0.042<br />

0.048<br />

0.047<br />

1.092<br />

3/21 0.75 0.260<br />

0.057<br />

0.066<br />

0.046<br />

1.625<br />

PECsoil,21d<br />

[mg<br />

a.s./kg]<br />

(5 cm)<br />

0.177<br />

0.042<br />

0.075<br />

0.242<br />

0.058<br />

0.112<br />

PECplateau<br />

[mg<br />

a.s./kg]<br />

(20 cm)<br />

0.00323<br />

0.33<br />

0.05<br />

0.00484<br />

0.49<br />

0.075<br />

PECplateau<br />

+ PIECsoil<br />

[mg<br />

a.s./kg]<br />

* fraction on soil is detemined as 1 – interception value; interception values derived from Table 1.6 in “generic<br />

guidance for FOCUS groundwater scenarios”. The worst case interception value following from the BBCH 19-59 is<br />

used for potato the middel value from onion for BBCH 15-49 is used for leek.<br />

These exposure concentrations are examined against ecotoxicological threshold values in<br />

section 7.5.<br />

zinc<br />

The peak concentration after ten years over 20 cm of zinc was calculated assuming a DT50 of<br />

10.000 days (no degradation); a correction factor of 6.1*10 -3 based on zinc content in<br />

mancozeb of 2.55%, molecular weights of 65 g/mol for zinc and 271.3 g/mol for mancozeb; and<br />

50% interception of the crop. Applications within one year were pooled.<br />

manganese<br />

The peak concentration after ten years over 20 cm of manganese was calculated assuming a<br />

DT50 of 10.000 days (no degradation); a correction factor of 0.04 based on manganese content<br />

in mancozeb of 20%, molecular weights of 54.9 g/mol for zinc and 271.3 g/mol for mancozeb;<br />

and 50% interception of the crop. Applications within one year were pooled.<br />

Risk assessment<br />

Zinc<br />

The maximum concentration in soil after 10 years of application is compared with<br />

representative background concentrations for the worst case uses.<br />

See Table M.4 for results.<br />

Table M.4 Comparison of plateau concentration with MPA zinc<br />

Toepassing Dose rate Max Interval PECsoil (10<br />

mancozeb freq. years) 20 cm<br />

MPA<br />

Ratio<br />

PEC/MPA<br />

[mg Zn/ kg]<br />

[kg/ha] [day]<br />

[mg Zn/ kg]<br />

Potatoes 1.625 3 7 0.05 16 0.003<br />

leek 1.625 3 21 0.075 0.005<br />

PECplat<br />

au +<br />

PECsoil<br />

21d<br />

[mg<br />

a.s./kg]<br />

0.051 0.045<br />

0.071 0.063


Table M.4 shows that the application does not lead to unacceptable accumulation of zinc in<br />

soil. Correction for organic matter content does not influence the outcome of the risk<br />

assessment. Therefore, the application meets the standards for persistence for zinc.<br />

manganese<br />

In table M.5 the expected maximum concentration after 10 years of application is compared with<br />

representative background concentrationsfor manganese for the worst case uses.<br />

Table M.5 assessment of mancozeb applications to background concentrations<br />

manganese in Dutch soils<br />

Toepassing Max. dos. Freq. Interval PECsoil (10<br />

mancozeb<br />

years) 20<br />

cm<br />

[kg w.s./<br />

mg/kg<br />

ha]<br />

pag. 67<br />

Ratio PEC<br />

/max.<br />

background<br />

Ratio<br />

PEC/min.<br />

background<br />

(803 mg/kg) (117 mg/kg)<br />

Potatoes 1.625 3 7 0.33 0.0004 0.0027<br />

leek 1.625 3 21 0.49 0.0006 0.004<br />

From table M5 it becomes clear that the addition of manganese for the applied uses is small.<br />

The application does not lead to unacceptable accumulation of manganese in soil.<br />

Since it was shown that the amount of manganese and zinc in soil from the application of<br />

mancozeb does not lead to much higher levels than the background levels already present, and<br />

since correction for organic matter content does not influence the outcome of the risk<br />

assessment, it can be concluded that the application meets the standards for persistence for<br />

manganese and zinc.<br />

6.1.2 Leaching to shallow groundwater<br />

Article 2.9 of the Plant Protection Products and Biocides Regulations (RGB) describes the<br />

authorisation criterion leaching to groundwater.<br />

The leaching potential of the active substance (and metabolites) is calculated in the first tier<br />

using Pearl 3.3.3 and the FOCUS Kremsmünster scenario. Input variables are the actual worstcase<br />

application rate 0.1 kg/ha for benalaxyl-M , the crop potatoes and onions (for leek) and an<br />

interception value appropriate to the crop of 0.5 for potatoes and 0.25 for leek. First Date of<br />

yearly application is May 25 th (default) for potatoes and September 19 th for leek (the latest<br />

realistic application in autumn). For metabolites all available data concerning substance<br />

properties are regarded. Metabolites M1, M2 and M9 of benalaxyl-M are included in the<br />

calculations as are the major metabolites of mancozeb, ETU, EU and EBIS. No other<br />

metabolites occurred above > 10 % of AR, > 5 % of AR at two consecutive sample points or<br />

had an increasing tendency.<br />

The following input data are used for the calculation:<br />

PEARL:<br />

Benalaxyl-M:<br />

Geometric mean DT50 for degradation in soil (20C): 90 days<br />

Arithmetic mean Kom (pH-independent): 3517 L/kg<br />

1/n: 0.9 (default)<br />

Saturated vapour pressure: 59.5 x 10 -6 Pa (25 ºC)<br />

Solubility in water: 33 mg/L (20 ºC)<br />

Molecular mass: 325.4 g/mol<br />

Metabolite M1 (M7):


Geometric mean DT50 for degradation in soil (20C): 72.6 days<br />

Arithmetric mean Kom (pH-independent): 217 L/kg<br />

1/n: 1<br />

Arithmetic mean formation fraction: 0.27<br />

Saturated vapour pressure: parent value<br />

Solubility in water: 275 mg/L (pH 3.5)<br />

Molecular mass: 293.3 g/mol<br />

Metabolite M2 (M3):<br />

Geometric mean DT50 for degradation in soil (20C): 92.5 days<br />

Arithmetric mean Kom (pH-independent): 186 L/kg<br />

1/n: 1<br />

Arithmetic mean formation fraction: 0.775 from M9<br />

0.375 from M1<br />

Saturated vapour pressure: parent value<br />

Solubility in water: 2674 mg/L (pH 2.8)<br />

Molecular mass: 279.3 g/mol<br />

Metabolite M9:<br />

Geometric mean DT50 for degradation in soil (20C): 6.3 days<br />

Arithmetric mean Kom (pH-independent): 126 L/kg<br />

1/n: 1<br />

Arithmetic mean formation fraction: 0.62<br />

Saturated vapour pressure: parent value<br />

Solubility in water: 33 mg/L (parent value)<br />

Molecular mass: 311.4 g/mol<br />

Other parameters: standard settings of PEARL 3.3.3<br />

The following concentrations are predicted for the a.s. benalaxyl-M and the metabolites M1, M2<br />

and M9 following the realistic worst case GAP, see Table M.6a.<br />

Table M.6a Leaching of a.s. benalaxyl-M and metabolites as predicted by PEARL 3.3.3<br />

Use Substance Rate<br />

substance<br />

[kg/ha]<br />

potatoes Benalaxyl-M<br />

M1<br />

M2<br />

M9<br />

leek Benalaxyl-M<br />

M1<br />

M2<br />

M9<br />

Frequency Interval<br />

[days]<br />

pag. 68<br />

Fraction<br />

Intercepted<br />

*<br />

PEC<br />

groundwater [g/L]<br />

spring autumn<br />

0.1 3 7 0.5; 0.8; 0.8


Results of Pearl 3.3.3 using the Kremsmünster scenario are examined against the standard of<br />

0.<strong>01</strong> µg/L. This is the standard of 0.1 µg/L with an additional safety factor of 10 for vulnerable<br />

groundwater protection areas (NL-specific situation).<br />

From Table M.6a it reads that the expected leaching based on the PEARL-model calculations<br />

for the a.s. benalaxyl-M and its metabolite M9 is smaller than 0.<strong>01</strong> µg/L for all proposed<br />

applications. Hence, the applications meet the standards for leaching as laid down in the RGB.<br />

For metabolites M1 of benalaxyl-M the expected leaching based on the PEARL-model<br />

calculations is larger than 0.<strong>01</strong> µg/L but smaller than 0.1 µg/L. The applications meet the<br />

standards for leaching. However, as the predicted concentration for M1 is larger than 0.<strong>01</strong> µg/L,<br />

a restriction on the use in groundwater protection areas should be placed on the label.<br />

Therefore, further study into the leaching behaviour is necessary.<br />

For metabolite M2 of benalaxyl the expected leaching based on the PEARL-model calculations<br />

is equal to or larger than 0.1 µg/L. Therefore, further study into the leaching behaviour is<br />

necessary.<br />

Lysimeter/field leaching studies<br />

No lysimeter/field leaching studies standardised to Dutch conditions are available.<br />

In the second tier, leaching in potential area of use is evaluated using the spatial distribution<br />

model GeoPEARL 3.3.3.<br />

GeoPEARL<br />

As for the metabolites M1 and M2 of benalaxyl-M the expected leaching based on the PEARLmodel<br />

calculations is larger than 0.<strong>01</strong> µg/L further study into leaching behaviour is necessary.<br />

ETU, EU and EBIS have a mean DT50 smaller than 10 days and a mean Kom smaller than 10<br />

L/kg. Because of this leaching of mancozeb, ETU and EBIS will directly be calculated with<br />

GeoPEARL.<br />

In Addendum 1 of the mancozeb monograph, studies are included which show that metabolite<br />

EU is not toxic to algae, daphnids and fish (L(E)C50 > 100 mg/L) and to earthworms (LC50 > 1000<br />

mg/kg). No effects of EU were seen in a study with soil micro organisms. The metabolite shows<br />

no biological activity and is also not relevant for human toxicology. Hence, EU is considered not<br />

relevant and does not have to meet the standards for leaching.<br />

The leaching potential of substances to the shallow groundwater in the potential area of use<br />

within The Netherlands is calculated using the GeoPEARL model. The same input data as used<br />

in the first tier with Pearl 3.3.3. is employed. Additional input is the crop and the number of plots.<br />

Input variables are the actual worst-case application rate 3 times 0.1 kg/ha for benalaxyl-M and<br />

1.625 kg/ha for mancozeb, the crop, potatoes and leek and an interception values appropriate<br />

to the applications to the crop. The following input data are used for the calculation:<br />

GeoPEARL:<br />

Active substance mancozeb:<br />

Geometric mean DT50 for degradation in soil (20C): 2 hours<br />

Arithmetic mean Kom (pH-independent): 587 L/kg<br />

Arithmetic mean 1/n: 0.9 (default)<br />

Saturated vapour pressure: 1.33 x 10 -5 Pa (25 ºC)<br />

Solubility in water: 19.5 mg/L (25 ºC pH 6,6; due to the properties of the substance the solubility<br />

is hard to determine)<br />

Molecular weight: 271.3 g/mol<br />

pag. 69


Metabolite ETU:<br />

Geometric mean DT50 for degradation in soil (20C): 1.2 days (this value was determined to be<br />

the correct DT50-value for ETU for groundwater calculations in ECCO 117); 2.4 days including<br />

newly submitted data. The latter is used for PECgw calculation.<br />

Arithmetic mean Kom (pH-independent): 2.2 L/kg (this value was determined to be the correct<br />

Kom-value for ETU for groundwater calculations in ECCO 117)<br />

Arithmetic mean 1/n: 1<br />

Maximum fraction of occurence: 0.248<br />

Saturated vapour pressure: 2.02 x 10 -6 Pa (25 ºC)<br />

Solubility in water: 210.5 g/L (25 ºC)<br />

Molecular weight: 102.2 g/mol<br />

Metabolite EU:<br />

Geometric mean DT50 for degradation in soil (20C): 6.1 days, 2.9 days including newly<br />

submitted data. The latter is used for PECgw calculation.<br />

Arithmetic mean Kom (pH-independent): 5.7 L/kg newly submitted data<br />

Arithmetic mean 1/n: 0.985<br />

Maximum fraction of occurence: 0.118<br />

Saturated vapour pressure: 0.<strong>01</strong>29 Pa (25 ºC) (from Trimangol dossier)<br />

Solubility in water: 26.5 g/L (25 ºC) (from Trimangol dossier)<br />

Molecular weight: 86.1 g/mol<br />

Metabolite EBIS:<br />

Geometric mean DT50 for degradation in soil (20C): 0.12 days(from Trimangol dossier), 0.22<br />

days including newly submitted data. The latter is used for PECgw calculation.<br />

Kd (pH-independent): 144 L/kg<br />

Arithmetic mean 1/n: 1<br />

Maximum fraction of occurence: 0.291<br />

Saturated vapour pressure: 3.9 x 10 -5 Pa (25 ºC) (from Trimangol dossier)<br />

Solubility in water: 2.47 g/L (25 ºC) (from Trimangol dossier)<br />

Molecular weight: 176 g/mol<br />

The proposed metabolic route of degradation is: Mancozeb EBIS ETU EU CO2.<br />

Other parameters: standard settings of GeoPEARL 3.3.3<br />

For results see Table M.6b.<br />

Table M.6b Leaching of a.s. benalaxyl-M and mancozeb and metabolites M1, M2, M9,<br />

EBIS and ETU as predicted by GeoPEARL 3.3.3<br />

Use Substance Rate Frequency Interval Fraction<br />

PEC<br />

a.s.<br />

[kg/ha]<br />

[days] intercepted groundwater [g/L]<br />

spring autumn<br />

pag. 70


leek Benalaxyl-M<br />

M1<br />

M2<br />

M9<br />

EBIS<br />

ETU<br />

potatoes Benalaxyl-M<br />

M1<br />

M2<br />

M9<br />

EBIS<br />

ETU<br />

0.1 3


studies in rats are 922.8 mg/kg bw/d for M1 and 819.2 mg/kg bw/d for M2. The NOAEL in the<br />

90-day oral study in rat is 6.2 mg/kg bw/d for benalaxyl-M.<br />

From the available toxicological data package for Benalaxyl, and the metabolites M1 and M2<br />

the following conclusions can be drawn:<br />

Neither metabolites nor the parent compound are of concern with regard to mutagenic<br />

properties<br />

Benalaxyl is neither carcinogenic or reproductively toxic. This can also be assumed for the<br />

soil metabolites based on structure-activity relationship<br />

For the consumer risk assessment the ADI of benalaxyl–M can be used as worst-case<br />

reference value.<br />

In EPCO meeting 28 it was concluded that metabolites M7 and M3 are not toxicologically<br />

relevant.<br />

In the absence of lysimeter data on Benalaxyl-M metabolites the highest annual average<br />

concentration from lysimeter studies with Benalaxyl were used for an indicative assessment.<br />

The highest annual average concentration are 8.18 µg a.s. equiv./L for metabolite M1 and 5.19<br />

µg a.s. equiv./L for the metabolite M2 (see List of Endpoint benalaxyl, SANCO/4351/2000<br />

final). The level of 0.75 g /L in groundwater was exceeded by the Benalaxyl metabolites M1<br />

and M2, and therefore a consumer risk assessment via drinking water has to be performed.<br />

Consumers may be exposed to metabolites through groundwater used as drinking water, a<br />

consumer exposure/ risk assessment is performed considering the sum of possible intakes of<br />

the metabolites from drinking water in addition to the intake through diet. Intake estimates for<br />

adults, infants and children were based on the default assumptions laid down in the WHO<br />

Guidelines of drinking water quality. The calculated daily intakes of M7 (=M1) and M3 (=M2)<br />

are presented below.<br />

Table M6c Estimated daily intakes of M7 and M3 for an adult consumer of 65.8 kg bw<br />

consuming 2 L/day, a child of 18.4 kg consuming 1 L/ day and an bottle fed infant<br />

of 10.2 kg consuming 0.75 L/day<br />

Metabolite Intake in mg/ kg bw / day % ADI of benalaxyl-M (0.04<br />

mg/kg bw/d)<br />

Adult Child Infant Adult Child Infant<br />

M1 (=M7) 0.00<strong>01</strong>46 0.000261 0.000354 0.37 0.65 0.88<br />

M2 (=M3) 0.000249 0.000445 0.0006<strong>01</strong> 0.62 1.11 1.50<br />

The intakes were compared to the ADI of benalaxyl-M and lead to an additional combined<br />

contribution to the intakes through food items which corresponds to 2.4% ADI of benalaxyl-M<br />

at the maximum.<br />

Furthermore, the ecotoxicological relevance of the five metabolites detected above 0.1 µg/L in<br />

the lysimeter study has been addressed (data gap identified by EFSA). The results are added<br />

to the list of endpoints.<br />

Monitoring data<br />

There are no data available regarding the presence of the substance benalaxyl-M in<br />

groundwater. Benalaxyl-M is a new substance on the Dutch market.<br />

pag. 72


Mancozeb and metabolites<br />

ETU was detected in groundwater in the past on several locations. RIVM did an inventarisation of<br />

available data (Notenboom et al., 1999, in Dutch). The results of this inventarisation are presented<br />

in table M.7.<br />

Table M.7: Monitoring data ETU in shallow (0 - 10 m) and deep (> 10 m) groundwater<br />

Type of Number of Number of Median<br />

groundwater samples detections conc.<br />

[g/L] <br />

95 perc.<br />

conc.<br />

[g/L] <br />

maximum<br />

conc.<br />

[g/L]<br />

shallow (0-10 m) <br />

174 14 0.15 13 30<br />

shallow (0-10 m)<br />

<br />

26 26 5.2 34 42<br />

<br />

<br />

Deep (> 10 m) <br />

69 30 0.05 0.29 0.8<br />

Locations with potatoes/sugarbeet<br />

Locations with flowerbulbs<br />

calculated based on detections only; no overall 90 th percentile calculated<br />

<br />

RIVM performed several investigations to the presence of plant protectection products in<br />

groundwater. Especially in flowerbulb growing areas high contents of ETU are detected in<br />

groundwater. More recently than 1999 results, in a TNO study ETU was detected in groundwater<br />

on two locations below clay soils in the ‘Flevopolders’ in concentrations > 0,1 g/L (Minnema et<br />

al., 2000).<br />

In another study ETU was found in the groundwater at monitoring of shallow groundwater<br />

under potato and flowerbulb fields. No relation was found between the concentrations in the<br />

groundwater and the dose or the number of applications. There seemed a relation with soiltype,<br />

this could not be clearly demonstrated because of the limited number of fields per soiltype. In<br />

shallow groundwater the 90 th percentile concentrations exceed 0.1 g/L.<br />

In a monitoring study for deep groundwater ( Kerkdijk H., 2002) in regions with flowerbulbs or<br />

potatoes, the overall 90 percentile of the measured concentrations in the total area of use is<br />

25% area of use in intake zone of sample wells). Therefore,<br />

for the application of Fantic M label restriction is required for groundwater protection areas for<br />

the non-monitored crop leek.<br />

Conclusions<br />

The proposed applications of the product comply with the requirements laid down in the RGB<br />

concerning persistence and leaching in soil if the following is considered:<br />

Because the cultivation of leek is rather unusual in crop rotation with potatoes, the monitoring<br />

results do not cover this crops (>25% area of use in intake zone of sample wells) a restriction<br />

on the use in groundwater protection areas should be placed on the label for the application of<br />

Fantic M.<br />

Om het grondwater te beschermen mag dit product niet worden gebruikt in<br />

grondwaterbeschermingsgebieden.<br />

For metabolite M2 of benalaxyl-M, a higher tier assessment for persistence is performed in<br />

Chapter 7. Ecotoxicology.<br />

pag. 73


6.2 Fate and behaviour in water<br />

6.2.1 Rate and route of degradation in surface water<br />

The exposure concentrations of the active substances benalaxyl-M and mancozeb in surface<br />

water have been estimated for the various proposed uses using calculations of surface water<br />

concentrations (in a ditch of 30 cm depth), which originate from spray drift during application of<br />

the active substance. The spray drift percentage depends on the use.<br />

The applicant proposed the following drift reducing measures:<br />

Om het oppervlaktewater te beschermen ten behoeve van de drinkwaterbereiding is de<br />

toepassing in percelen die grenzen aan oppervlaktewater uitsluitend toegestaan indien gebruik<br />

gemaakt wordt van 75% driftreducerende doppen.<br />

Concentrations in surface water are calculated using the model TOXSWA. The following input<br />

data are used for the calculation:<br />

TOXSWA:<br />

Benalaxyl-M:<br />

geometric mean DT50 for degradation in water at 20C: 158 days<br />

DT50 for degradation in sediment at 20C: 1000 days (default).<br />

Mean Kom for suspended organic matter: 3517 L/kg<br />

Mean Kom for sediment: 3517 L/kg<br />

1/n: 0.9 (default)<br />

Saturated vapour pressure: 59.5 x 10 -6 Pa (25 ºC)<br />

Solubility in water: 33 mg/L (25 ºC)<br />

Molecular mass: 325.4 g/mol<br />

Active substance mancozeb:<br />

Mean DT50 for degradation in water at 20C: 4.7 hours<br />

DT50 for degradation in sediment at 20C: 1000 days (default).<br />

Mean Kom for suspended organic matter: 587 L/kg<br />

Mean Kom for sediment: 587 L/kg<br />

1/n: 0.9 (default)<br />

Saturated vapour pressure:1.33 x 10 -5 Pa (25ºC)<br />

Solubility in water: 19.5 mg/L (at 25°C and pH 6.6; due to the nature of the a.s. this property is<br />

difficult to determine)<br />

Molecular weight: 271.3 g/mol<br />

Other parameters: standard settings TOXSWA<br />

When no separate degradation half-lives (DegT50 values) are available for the water and<br />

sediment compartment (accepted level P-II values), the system degradation half-life (DegT50system,<br />

level P-I) is used as input for the degrading compartment and a default value of 1000<br />

days is to be used for the compartment in which no degradation is assumed. This is in line with<br />

the recommendations in the FOCUS Guidance Document on Degradation Kinetics.<br />

In Table M.8, the drift percentages and calculated surface water concentrations for the active<br />

substances benalaxyl-M and mancozeb for each intended use are presented.<br />

pag. 74


Table M.8 Overview of surface water concentrations for active substances benalaxyl-M<br />

and mancozeb following spring and autumn application in the edge-of-field ditch<br />

Use Substance Rate Freq. Inter- Drift PIEC<br />

a.s.<br />

[kg/ha]<br />

val [%] [g/L] *<br />

PEC21<br />

[g/L] *<br />

PEC28<br />

[g/L] *<br />

Spring autumn spring autumn spring autumn<br />

Potatoes Benalaxyl-M 0.1 3 7 0.5 0.518 - 0.3845 - 0.369 -<br />

mancozeb 1.625<br />

3.857 0.3424 0.257<br />

Leek Benalaxyl-M 0.1 3 21 0.5 0.390 0.232 0.256 0.033 0.254 0.047<br />

mancozeb 1.625<br />

3.855 3.855 0.133 0.132 0.172 0.170<br />

*<br />

calculated according to TOXSWA<br />

The exposure concentrations in surface water are compared to the ecotoxicological threshold<br />

values in section 7.2.<br />

Monitoring data<br />

The Pesticide Atlas on internet (www.pesticidesatlas.nl, www.bestrijdingsmiddelenatlas.nl)<br />

is used to evaluate measured concentrations of pesticides in Dutch surface water, and to<br />

assess whether the observed concentrations exceed threshold values.<br />

Dutch water boards have a well-established programme for monitoring pesticide contamination<br />

of surface waters. In the Pesticide Atlas, these monitoring data are processed into a graphic<br />

format accessible on-line and aiming to provide an insight into measured pesticide<br />

contamination of Dutch surface waters against environmental standards.<br />

Recently, the new version 2.0 was released. This new version of the Pesticide Atlas does not<br />

contain the land use correlation analysis needed to draw relevant conclusions for the<br />

authorisation procedure. Instead a link to the land use analysis performed in version 1.0 is<br />

made, in which the analysis is made on the basis of data aggregation based on grid cells of<br />

either 5 x 5 km or 1 x 1 km.<br />

Data from the Pesticide Atlas are used to evaluate potential exceeding of the authorisation<br />

threshold and the MPC (ad-hoc or according to INS) threshold.<br />

For examination against the drinking water criterion, another database (VEWIN) is used, since<br />

the drinking water criterion is only examined at drinking water abstraction points. For the<br />

assessment of the proposed applications regarding the drinking water criterion, see next<br />

section. At the time of the first assessment the following was concluded:<br />

Benalaxyl-M<br />

There are no data available in the Pesticide Atlas regarding the presence of the substance<br />

benalaxyl-M in surface water as this substance will be new on the Dutch market.<br />

Mancozeb and ETU<br />

For the active substance mancozeb there are no recent data available in the Pesticide Atlas<br />

regarding the presence of the substance. The latest data are from 2002 and are not considered<br />

appropriate anymore.<br />

In the Pesticide Atlas, surface water concentrations are compared to the authorisation<br />

threshold value of 32 µg/L for mancozeb and 200 µg/L for ETU (28/2/2005, C-155.3.19,<br />

consisting of first or higher tier acute or chronic ecotoxicological threshold value, including<br />

relevant safety factors, which is used for risk assessment, in this case the EAC for mancozeb<br />

and 0.1 * NOEC for Daphnia for ETU) and to the indicative Maximum Permissible<br />

Concentration (MPC) of 0.022 µg/L for mancozeb and 0.005 µg/L for ETU as presented in the<br />

Pesticide Atlas (data source for the MPC: Zoeksysteem normen voor het waterbeheer,<br />

http://www.helpdeskwater.nl/normen_zoeksysteem/normen.php)<br />

pag. 75


For substance mancozeb, an MPC-INS value is available, 0.34 g/L (RIVM report 11847<br />

October 2008, see section 7.2 for details).<br />

The metabolite ETU were observed in the surface water (most recent data for ETU from 2007).<br />

In Table M.9 the number of observations in the surface water are presented.<br />

For ETU currently, the MPC value is not harmonised, which means that not all available<br />

ecotoxicological data for this substance are included in the threshold value. In the near future<br />

and in the framework of the Water Framework Directive, new quality criteria will be developed<br />

which will include both MPC data as well as authorisation data.<br />

The currently available MPC value is reported here for information purposes. Pending this<br />

policy development (finalisation for all substances expected in 2009-2<strong>01</strong>0), however, no<br />

consequences can be drawn for the proposed application(s).<br />

Table M.9 Monitoring data in Dutch surface water for ETU (from www.pesticidesatlas.nl,<br />

version 2.0)<br />

Total no of locations<br />

(2007)<br />

n ><br />

authorisation<br />

threshold<br />

pag. 76<br />

n > indicative/ad hoc MPC<br />

threshold<br />

n > MPC-INS<br />

threshold *<br />

43** 0 9 n.a.<br />

* n.a.: no MPC-INS available. < : exceeding expected to be lower than with indicative/ad hoc MPC value; > :<br />

exceeding expected to be higher than with ad-hoc MPC value<br />

** the number of observations at each location varies between 1 and 10, total number of measurements is 164 in<br />

2007.<br />

The correlation of exceedings with land use is derived from the 1.0 version of the Pesticide<br />

Atlas. Hence, the correlation is not based on the exact same monitoring data. However, this is<br />

the best available information and therefore it is used in this assessment.<br />

The observed exceeding for ETU cannot correlated to the proposed and already authorised<br />

uses as for 2005- 2006 measurements no correlations were established due to the fact that the<br />

detection limit is higher than the MPC in the pesticide atlas (LOD=0.04 g/L).<br />

Therefore, no consequences can be drawn from the observed concentrations.<br />

Drinking water criterion<br />

It follows from the decision of the Court of Appeal on Trade and Industry of 19 August 2005<br />

(Awb 04/37 (General Administrative Law Act)) that when considering an application, the Ctgb<br />

should, on the basis of the scientific and technical knowledge and taking into account the data<br />

submitted with the application, also judge the application according to the drinking water<br />

criterion ‘surface water intended for drinking water production’. No mathematical model for this<br />

aspect is available. This means that any data that is available cannot be adequately taken into<br />

account. It is therefore not possible to arrive at a scientifically well-founded assessment<br />

according to this criterion. The Ctgb has not been given the instruments for testing surface<br />

water from which drinking water is produced according to the drinking water criterion. In order<br />

to comply with the Court’s decision, however - from which it can be concluded that the Ctgb<br />

should make an effort to give an opinion on this point – and as provisional measure, to avoid a<br />

situation where no authorisation at all can be granted during the development of a model<br />

generation of the data necessary, the Ctgb has investigated whether the product under<br />

consideration and the active substance could give cause for concern about the drinking water<br />

criterion.<br />

As benalaxyl-M is a new active substance, there are no data available regarding its presence in<br />

surface water at drinking water abstraction points. At the time of the first assessment, a<br />

preliminary decision tree was used to address this matter, while waiting for the final decision


tree that is currently under construction by the Drinking Water Criterion Project Team. The<br />

following procedure is derived from this preliminary decision tree: Because exceeding of the<br />

threshold value of 0.1 µg/L at drinking water abstraction points in surface water cannot be<br />

entirely ruled out for benalaxyl-M based on the predicted exposure concentrations in the ditch<br />

next to the arable land (as calculated with TOXSWA), an adequate risk assessment is required<br />

to ensure that the risk of exceeding the drinking water criterion at drinking water abstraction<br />

points in surface water is negligible. The Ctgb has established a provisional and conservative<br />

procedure to enable expert judgement on this matter in anticipation of the final decision tree. In<br />

this procedure, a dilution factor of 10 and a residence time of 14 days are used to estimate<br />

surface water concentrations at the drinking water abstraction points for all proposed uses of<br />

the product and any other products containing the same active substance.<br />

For each use, the formula applied to arrive at the predicted concentration at the drinking water<br />

abstraction point is PECdrinkwater = 0.1 * PIECsurface water* e (-14k) with k=ln2/DT50system. For benalaxyl-<br />

M, the system degradation half-life of 158 days is taken.<br />

Initially an exceeding of the drinking water criterion was calculated based on the above<br />

approach. Ctgb required a refinement of the PEC surface water using drift reduction and/or a<br />

RAT (relative area treated) approach. Applicant submitted a request for drift reducing measures<br />

only.<br />

This results in a final estimated concentration at the drinking water abstraction point of 0.086<br />

µg/L, taking into account all authorised and proposed uses of the a.s. See Table M.7. The<br />

applicant did not submit the more refined RAT factor approach or the currently used DROPLET<br />

model calculations, however, the calculation as presented is worst case.<br />

Table M.7 Overview of surface water concentrations for active substance and<br />

metabolite(s) at the drinking water abstraction point<br />

Use Formulation PIEC Dilution Residence PECdrinking<br />

(TOXSWA) factor time water<br />

abstraction<br />

point<br />

Potatoes Fantic M 0.518 10 14 d 0.049<br />

Leek Fantic M 0.390 10 14 d 0.037<br />

Sum of all<br />

authorised<br />

and proposed<br />

uses<br />

0.086<br />

The standards for surface water destined for the production of drinking water as laid down in<br />

the RGB are met provided that the following restriction is included on the label:<br />

Om het oppervlaktewater te beschermen ten behoeve van de drinkwaterbereiding is de<br />

toepassing in percelen die grenzen aan oppervlaktewater uitsluitend toegestaan indien gebruik<br />

gemaakt wordt van minimaal 75% driftreducerende doppen.<br />

Mancozeb has been on the Dutch market for > 3 years (authorised since <strong>01</strong>-<strong>01</strong>-1986). This<br />

period is sufficiently large to consider the market share to be established. From the general<br />

scientific knowledge collected by the Ctgb about the product and its active substance, the Ctgb<br />

concludes that there are in this case no concrete indications for concern about the<br />

consequences of this product for surface water from which drinking water is produced, when<br />

used in compliance with the directions for use. The Ctgb does under this approach expect no<br />

exceeding of the drinking water criterion. The standards for surface water destined for the<br />

production of drinking water as laid down in the RGB are met.<br />

pag. 77


6.3 Fate and behaviour in air<br />

Route and rate of degradation in air<br />

Benalaxyl-M<br />

The vapour pressure is 59.5 x 10 -6 Pa at 25C. The Henry constant is 23.3 x 10 -5 at 20C. The<br />

half-life in air is4.2-12.5 hours (Atkinson).<br />

Mancozeb<br />

The vapour pressure is 1.33 x 10 -5 Pa at 20C. The Henry constant is < 5.9 10 -4 Pam 3 mol -1<br />

(not volatile) at 20C. The half-life in air is not calculated.<br />

Since at present there is no framework to assess fate and behaviour in air of plant protection<br />

products, for the time being this issue is not taken into consideration.<br />

6.4 Appropriate fate and behaviour endpoints relating to the product and approved<br />

uses<br />

See List of Endpoints.<br />

6.5 Data requirements<br />

None<br />

The following restriction sentences were proposed by the applicant:<br />

Het is verboden dit middel met een luchtvaartuig toe te passen.<br />

Om het oppervlaktewater te beschermen ten behoeve van de drinkwaterbereiding is de<br />

toepassing in percelen die grenzen aan oppervlaktewater uitsluitend toegestaan indien gebruik<br />

gemaakt wordt van 75% driftreducerende doppen<br />

Based on the current assessment, the following has to be stated in the GAP/legal<br />

instructions for use:<br />

Om het grondwater te beschermen mag dit product niet worden gebruikt in<br />

grondwaterbeschermingsgebieden.<br />

Om het oppervlaktewater te beschermen ten behoeve van de drinkwaterbereiding is de<br />

toepassing in percelen die grenzen aan oppervlaktewater uitsluitend toegestaan indien gebruik<br />

gemaakt wordt van minimaal 75% driftreducerende doppen<br />

6.6 Overall conclusions fate and behaviour<br />

It can be concluded that:<br />

1. the active substance benalaxyl-M and metabolites M1 and M9 meets the standards for<br />

persistence in soil as laid down in the RGB.<br />

2. For metabolite M2 of benalaxyl-M, a higher tier assessment for persistence is performed<br />

in Chapter 7. Ecotoxicology.<br />

3. the active substance mancozeb and metabolites EU, EBIS and ETU meet the standards<br />

for persistence in soil as laid down in the RGB.<br />

4. all proposed applications of the active substances benalaxyl-M and mancozeb meet the<br />

standards for leaching to the shallow groundwater as laid down in the RGB.<br />

5. metabolites M1 and M2 of benalaxyl can be considered a non-relevant metabolite that<br />

does not need to be assessed against the standards for leaching to shallow<br />

groundwater as laid down in the RGB<br />

6. all proposed applications of metabolite ETU do not meet the standards for leaching to<br />

shallow groundwater as laid down in the RGB. When the restrictions on use as included<br />

in the label instructions are followed, the proposed applications do meet for leaching to<br />

shallow groundwater as laid down in the RGB.<br />

7. all proposed applications of metabolite EBIS meets the standards for leaching to<br />

shallow groundwater as laid down in the RGB<br />

pag. 78


8. metabolite EU can be considered a non-relevant metabolite that does not need to be<br />

assessed against the standards for leaching to shallow groundwater as laid down in the<br />

RGB.<br />

9. all proposed applications of the active substance benalaxyl-M meet the standards for<br />

surface water destined for the production of drinking water as laid down in the RGB.<br />

10. all proposed applications of the active substance mancozeb meet the standards for<br />

surface water destined for the production of drinking water as laid down in the RGB.<br />

7 Ecotoxicology<br />

For the application of Fantic M, risk assessment is done in accordance with Chapter 2 of the<br />

RGB.<br />

Benalaxyl-M (IR6141) is a new substance, not decided upon for inclusion in Annex I. Decision<br />

is pending. An EFSA risk assessment is available. For the risk assessment the List of<br />

Endpoints of the EFSA conclusion is used (07/2007). Additions and clarifications are added in<br />

italic.<br />

Formulation Fantic M (IR 6141 M) is a WG formulation, containing 40 g/kg benalaxyl-M and 650<br />

g/kg mancozeb. The formulation IR 6141 M is also included in the DAR, however in the DAR is<br />

stated that this is a WP formulation. The applicant submitted a formulation dossier for IR 6141<br />

M, indicating that these are new studies, but since for most studies author, study title, year of<br />

performance and report number is identical with the corresponding studies in the DAR, it should<br />

be assumed that these studies are already included in the DAR. However, some of those<br />

studies are not included in the LoEP or only expressed in concentration in benalaxyl-M.<br />

Additionally some new studies were also submitted. Therefore these new studies are<br />

summarized and evaluated and placed below the Lists of Endpoints of the actives.<br />

Mancozeb is placed on Annex I. For the risk assessment the final List of Endpoints of June<br />

2005 is used (which is identical with the update of July 2009, regarding ecotoxicology).<br />

Benalaxyl-M<br />

List of Endpoints Ecotoxicology<br />

Effects on terrestrial vertebrates (Annex IIA, point 8.1, Annex IIIA, points 10.1 and 10.3)<br />

Acute toxicity to mammals ‡ Rat: LD50 > 2000 mg/kg bw/day<br />

Long term toxicity to mammals 5000 mg/kg (275.<strong>01</strong> mg/kg/day for males and<br />

4<strong>01</strong>.2 mg/kg/day for females) data for benalaxyl<br />

Acute toxicity to birds ‡ LD50 = > 2000 mg/kg bw/day<br />

LD50 = > 5000 mg formulation (IR6142 M)/kg<br />

bw/day<br />

LD50 = > 2000 mg formulation (IR6141 M)/kg<br />

bw/day ( > 1374 mg total a.s./kg)<br />

Dietary toxicity to birds ‡ LC50 > 5000 ppm (775.2 mg/kg bw/day)<br />

Reproductive toxicity to birds ‡ NOEC = 1000 ppm (90 mg a.s./kg bw)<br />

Toxicity data for aquatic species (most sensitive species of each group) (Annex IIA,<br />

point 8.2, Annex IIIA, point 10.2)<br />

Group Test substance Time-scale Endpoint Toxicity<br />

(mg/L)<br />

pag. 79


Laboratory tests<br />

‡ Fish a.s. acute LC50 4.9<br />

‡ Fish a.s. chronic NOEC 0.49<br />

‡ Fish IR6141 M 4-65* acute LC50 1.5<br />

1.06 (total<br />

a.s.)<br />

‡ Fish GALBEN M 8-65** acute LC50 0.5<br />

0.38 (total<br />

a.s.)<br />

‡ D. magna a.s. acute EC50 22.8<br />

‡ D. magna a.s. chronic NOEC 0.2<br />

‡ D. magna IR6141 M 4-65 acute EC50 1.8<br />

‡ D. magna GALBEN M 8-65** chronic NOEC 0.0332<br />

‡ Green alga a.s. acute ErC50 16.5<br />

‡ Green alga IR6141 M 4-65 acute ErC50 0.260<br />

‡ Green alga IR6141 M 4-65 acute EbC50 0.1<strong>01</strong><br />

‡ C. riparius a.s. chronic NOEC 3.13<br />

* Contains 4% benalaxyl-M and 65% mancozeb<br />

** Contains 8% benalaxyl and 65% mancozeb<br />

Microcosm or mesocosm tests<br />

No data submitted. Not necessary<br />

Bioconcentration<br />

Bioconcentration factor (BCF) ‡ 57<br />

Annex VI Trigger:for the bioconcentration<br />

factor<br />

Clearance time (CT50)<br />

(CT90)<br />

Level of residues (%) in organisms after the<br />

14 day depuration phase<br />

100<br />

< 6 h<br />

< 14 d<br />

2.0%<br />

Effects on honeybees (Annex IIA, point 8.3.1, Annex IIIA, point 10.4)<br />

Acute oral toxicity ‡ >104 g a.s./bee<br />

>162.9 µg IR6141 M/bee<br />

Acute contact toxicity ‡ >100 g a.s./bee<br />

>141.3 µg IR6141 M/bee<br />

Field or semi-field tests<br />

No data submitted. Not considered necessary<br />

pag. 80


Effects on other arthropod species (Annex IIA, point 8.3.2, Annex IIIA, point 10.5)<br />

Species Stage Test<br />

Substance<br />

Laboratory tests ‡<br />

‡ P. persimilis adult<br />

‡ P. cupreus adult<br />

‡ P. cupreus adult<br />

‡ C. carnea larvae<br />

‡ T. cacoeciae pupae<br />

adult<br />

‡ S. corollae larvae<br />

‡ T. cacoeciae adult<br />

‡ A.<br />

rhopalosiphi<br />

‡ C. carnea<br />

adult<br />

larvae and<br />

pupae<br />

Field or semi-field tests<br />

T. pyri<br />

T. pyri<br />

natural<br />

population<br />

natural<br />

population<br />

lab.<br />

a.s.<br />

lab.<br />

GALBEN M<br />

8-65<br />

Dose<br />

(kg as/ha)<br />

0.16 and<br />

0.48<br />

0.240<br />

Lab.<br />

0.120 and<br />

IR6141 M 4-<br />

0.240<br />

-65<br />

Lab.<br />

0.120 and<br />

IR6141 M 4-<br />

0.240<br />

-65<br />

lab.<br />

GALBEN M<br />

8-65<br />

lab.<br />

GALBEN M<br />

8-65<br />

ex-lab.<br />

GALBEN M<br />

8-65<br />

0.240<br />

0.240<br />

0.0064 and<br />

0.160<br />

four<br />

treatments<br />

0.004 and<br />

ex-lab.<br />

0.100<br />

IR6141 M 4-<br />

four<br />

-65<br />

treatments<br />

ex-lab.<br />

GALBEN M<br />

8-65<br />

Field test<br />

IR6141 M 4-<br />

-65<br />

Field test<br />

GALBEN M<br />

8-65<br />

0.240 and<br />

0.480<br />

0.0075 and<br />

0.100<br />

four<br />

treatments<br />

0.200<br />

four<br />

treatments<br />

pag. 81<br />

Endpoint Effect Annex VI<br />

Trigger<br />

mortality 0% 30%<br />

mortality<br />

food<br />

consumption<br />

Mortality<br />

food<br />

consumption<br />

mortality<br />

reproduction<br />

parasitation<br />

efficiency<br />

reproduction<br />

(fecundity and<br />

larval hatching<br />

rate)<br />

parasitisation<br />

efficiency<br />

mortality<br />

parasitation<br />

efficiency<br />

mortality<br />

reproduction<br />

mites<br />

abundance<br />

mites<br />

abundance<br />

0%<br />

13.6%<br />

30%<br />

3.3% and 0% 30%<br />

2.2% and -4.3% 30%<br />

91%<br />

99.9%<br />

30%<br />

61.4% 30%<br />

0% and 44% 30%<br />

20% and 7.5%<br />

max 24.4%<br />

-2.2 and –4.4%<br />

0.9%<br />

Recovery 84 dd.<br />

after last<br />

treatment<br />

No effects at drift<br />

rate<br />

Recovery 56 dd.<br />

after last<br />

treatment<br />

30%<br />

30%<br />

-<br />

-


Effects on earthworms (Annex IIA, point 8.4, Annex IIIA, point 10.6)<br />

Acute toxicity ‡ a.s.:LC50 = 236.4 * mg as/kg soil<br />

methyl-N-malonyl-N-(2,6-xylyl)-DL-alaninate<br />

(M3):LC50 = >500 * mg as/kg soil<br />

N-malonyl-N-(2,6-xylyl)-DL-alanine (M7): LC50 =<br />

>500* mg as/kg soil<br />

Benalaxyl-M acid (M9): LC50 = >500* mg as/kg<br />

soil<br />

IR6141 M: LC50 = >500 * mg form./kg soil<br />

Reproductive toxicity ‡ a.s.: NOEC = 26* mg as/kg soil<br />

IR6141 M: NOEC = 228* mg form./kg soil<br />

Effects on other soil macro-organisms (Annex IIA, point 8.6)<br />

Reproductive toxicity ‡ Folsomia candida<br />

* values corrected to take in account of<br />

differences in o.c. between natural and artificial<br />

soils<br />

Methyl-N-malonyl-N-2,6-xylyl)-DL-alaninate<br />

NOECmortality = 31.25* mg/kg soil<br />

NOECreprod = 500* mg/kg soil<br />

N-malonyl-N-(2,6-xylyl)-DL-alanine<br />

NOECmortality = 500* mg/kg soil<br />

NOECreprod = 62.5* mg/kg soil<br />

Benalaxyl-M acid<br />

NOECmortality = 250* mg/kg soil<br />

NOECreprod = 500 mg/kg soil<br />

Effects on soil micro-organisms (Annex IIA, point 8.5, Annex IIIA, point 10.7)<br />

Nitrogen mineralization ‡ Benalaxyl: no prolonged adverse effects of<br />

benalaxyl-M at soil concentrations up to 1.65<br />

mg a.s./kg;<br />

methyl-N-malonyl-N-(2,6-xylyl)-DL-alaninate: no<br />

prolonged adverse effects of M7 at soil<br />

concentrations up to 0.5mg/kg;<br />

N-malonyl-N-(2,6-xylyl)-DL-alanine: no<br />

prolonged adverse effects of M3 at soil<br />

concentrations up to 0.5 mg a.s./kg;<br />

pag. 82


Carbon mineralization ‡ Benalaxyl: no prolonged adverse effects of<br />

benalaxyl-M at soil concentrations up to 1.65<br />

mg a.s./kg;<br />

methyl-N-malonyl-N-(2,6-xylyl)-DL-alaninate: no<br />

prolonged adverse effects of M7 at soil<br />

concentrations up to 0.5mg/kg;<br />

N-malonyl-N-(2,6-xylyl)-DL-alanine: no<br />

prolonged adverse effects of M3 at soil<br />

concentrations up to 0.5 mg a.s./kg;<br />

Classification and proposed labelling (Annex IIA, point 10)<br />

with regard to ecotoxicological data N; Harmful<br />

R51/53 Toxic to aquatic organisms, may cause<br />

long-term adverse effects in the<br />

aquatic environment<br />

Mancozeb<br />

For the risk assessment the final List of Endpoints of June 2005 is used (which is identical with<br />

the update of July 2009, regarding ecotoxicology).<br />

List of Endpoints Ecotoxicology<br />

Terrestrial Vertebrates<br />

Acute toxicity to mammals: LD50>5000 mg /kg bw<br />

ETU: Rat LD50 oral > 5000 mg/kg bw<br />

Acute toxicity to birds: LD50>2000 mg./kg bw<br />

Dietary toxicity to birds: LC50>5200 ppm (860 mg/kg bw/d)<br />

Reproductive toxicity to birds: NOEL: 125 ppm (18.8 mg/kg bw/d)<br />

Based on marked effects on reproductive<br />

performance at 1000 ppm.<br />

Reproductive toxicity to mammals: NOEL: 55 mg/kg bw/d<br />

(rabbit developmental NOEL)<br />

based on decreased maternal body weight,<br />

increased abortions, decreased number of litters<br />

at 80 mg a.s./kg bw/day. No foetal<br />

developmental effects.<br />

Aquatic Organisms<br />

Toxicity data for aquatic species<br />

Acute toxicity fish: Group<br />

Laboratory tests<br />

Test<br />

substance<br />

Rainbow trout Mancozeb<br />

tech<br />

ETU: NOEL 150 ppm (two generation study in<br />

rat).<br />

pag. 83<br />

Time-scale Endpoint<br />

Toxicity<br />

(mg/l)<br />

96h LC50 0.074*<br />

0.088**


Rainbow trout Mancozeb<br />

80% WP<br />

Rainbow trout Penncozeb<br />

80 WP<br />

pag. 84<br />

96h LC50 0.11 mg<br />

product/l<br />

(0.088<br />

mg<br />

as/L)**<br />

96h LC50 0.18 mg<br />

product/l<br />

(0.15 mg<br />

as/L)<br />

Rainbow trout ETU 96h LC50 >490<br />

Rainbow trout EU (study<br />

available in<br />

addendum<br />

1)<br />

96h LC50 >122<br />

Long term toxicity fish: Rainbow trout Sancozeb Prolonged NOEC 0.66 mg<br />

800 WP tox. test 14<br />

days<br />

as/L**<br />

Fathead minnow Dithane M - early life NOEC 0.00219*<br />

45 stage 34 d<br />

Bioaccumulation fish: Not requested: logPow = 1.38<br />

Acute toxicity<br />

Daphnia magna Mancozeb 48h EC50 0.073*<br />

invertebrate:<br />

tech<br />

Daphnia magna Mancozeb 24h EC50 0.<strong>01</strong>4 mg<br />

80% wdp<br />

product /l<br />

(0.<strong>01</strong>1 mg<br />

as/l)**<br />

Daphnia magna Penncpzeb 48h EC50 0.47 mg<br />

80 WP<br />

product/l<br />

(0.39 mg<br />

as/l)**<br />

Daphnia magna ETU 48h EC50 21.6<br />

Daphnia magna EU (study<br />

available in<br />

addendum<br />

1)<br />

48h EC50 >985<br />

Chronic toxicity Daphnia magna Mancozeb 21days NOE 0.0073*<br />

invertebrate:<br />

tech chronic C<br />

Daphnia magna Sancozeb 21days NOE 0.029 mg<br />

800 WP chronic C as/l**<br />

Daphnia magna ETU 21days NOE 2<br />

chronic C<br />

Acute toxicity algae: Chlorella P. ETU 96h ErC50 6600<br />

Selenastrum<br />

capricor-nutum<br />

Dithane M -<br />

45<br />

120h EC50 0.044***<br />

Pseudo-kirchneriella ETU 72h ErC50 93.8<br />

s.<br />

static<br />

Xenopus leavis ETU Metamorpho NOE 10<br />

sis assay 28<br />

d<br />

Semi static<br />

C<br />

Selenastrum EU (study 96h LC50 >119<br />

capriconutum available in<br />

addendum<br />

1)


Chronic toxicity<br />

sediment dwelling<br />

organism:<br />

Higher tier studies<br />

Not requested<br />

Rainbow trout Dithane M -<br />

45<br />

Invertebrates and<br />

phytoplankton<br />

pag. 85<br />

Penncozeb<br />

80 WP<br />

Fish Species<br />

Sensitivity<br />

Distribution<br />

Study +<br />

96 h<br />

Invertebrate<br />

Phytoplankto<br />

n Mesocosm<br />

LC50<br />

0.073 mg<br />

as/l<br />

0.050 mg<br />

as/l)<br />

EAC 0.032 mg<br />

as/l<br />

Brachionus<br />

calyciforus<br />

Penncozeb<br />

80 WP<br />

Acute 24 h EC50 0.11 mg<br />

as/L<br />

Lymnae stagnalis Penncozeb Acute 48 h EC50 >113 mg<br />

80 WP<br />

as/L<br />

Gammarus sp. Penncozeb Acute 48 h EC50 3.0 mg<br />

80 WP<br />

as/L<br />

Asellus sp. Penncozeb Acute 48 h EC50 4.4 mg<br />

*Mean measured concentration at the end of the test.<br />

80 WP<br />

as/L<br />

**Nominal, analytically confirmed concentration > 80% recovery.<br />

***Initial measured concentration.<br />

Values in Bold were used for risk assessment<br />

Fish Species Sensitivity Distribution Study<br />

10 species of freshwater fish were tested for 96 hours acute toxicity in shallow (30 cm), static<br />

sediment/water microcosms. Test material (Dithane M-45) was applied once in 5 test concentrations<br />

under the water surface. Analytical confirmation indicated that all initial concentrations were >80% of<br />

nominal, therefore, results were expressed as nominal initial concentrations.<br />

The most sensitive fish species was rainbow trout 96 hours LC50 = 0.073 mg as/L (NOEC=0.050 mg<br />

as/L). Results in the other species of fish were (96 hr LC50’s mg as/L): fathead minnow 0.57;<br />

channel catfish 0.68; bluegill sunfish 0.84; three-spined stickleback 0.93; zebra fish 0.95; largemouth<br />

bass 1.0; guppy 1.3; golden medaka 1.4; common carp 1.7.<br />

Invertebrate/Phytoplankton Microcosm study<br />

No NOECcommunity could be derived because there were still long term effects at the lowest tested<br />

concentration (reduction of the abundance of clams). The study was conducted at pH 5.5-7:<br />

mancozeb hydrolysed very fast in acid environment and much slower under alkaline conditions. For<br />

this reason the study can be use in a risk evaluation of mancozeb in more or less acid surface<br />

waters.<br />

Invertebrate/Phytoplankton Mesocosm study<br />

The study is adequate for risk evaluation for phyto- and zoo-planckon communities and aquatic<br />

diptera. The Ecological Acceptable Concentration is 32 µg as/l applicable to aquatic risk assessment<br />

scenarios involving 8 or fewer applications.<br />

Bioconcentration<br />

Bioconcentration factor (BCF) Not requested: logPow = 1.38<br />

Annex VI Trigger for the bioconcentration factor<br />

Clearance time (CT50)<br />

(CT90)<br />

Level of residues (%) in organisms after the 14<br />

days depuration phase


Honeybees<br />

Acute oral toxicity: LD50 140.6 µg as/bee<br />

Acute contact toxicity: LD50 161.7 µg as/bee<br />

Other arthropod species<br />

Effects on other arthropod species<br />

Species Stag<br />

e<br />

Test<br />

Substanc<br />

e<br />

Dithane<br />

M45<br />

Dithane<br />

M45<br />

Dose<br />

(kg<br />

as/ha)<br />

pag. 86<br />

Endpoint Effect % Annex<br />

VI<br />

Trigger<br />

Chrysoperla carnea *<br />

larva<br />

e<br />

1.8 Mortality 9.4 30%<br />

Episyrphus balteatus *<br />

larva<br />

e<br />

1.8 Mortality 12.5 30%<br />

Trichogramma<br />

cacoeciae *<br />

adult Dithane 1.8 Parasitic >50 30%<br />

M45<br />

capacity<br />

Cydnodromus adult Dithane 2 Mortality 0 30%<br />

californicus°<br />

M45<br />

Amblyseius<br />

andersoni *<br />

adult Mancozeb 200 g/hl Long term 37.89 30%<br />

tech<br />

effect<br />

Amblyseius andersoni adult Polyram 40 Short term 25.36 30%<br />

(S and R)°°<br />

c80<br />

effects (for R)<br />

(mortality 73.45<br />

and<br />

fecundity)<br />

(for S)<br />

31.82<br />

Long term (for R)<br />

effect 67.87<br />

(mortality<br />

and<br />

fecundity)<br />

(for S)<br />

Typhlodromus pyri Adult Mancozeb 3.6 Long term >75% 30%<br />

tech<br />

effect<br />

Aphidius<br />

adult Manex II 2.6 Mortality -0.4 30<br />

rhopalosiphi°<br />

Reduced<br />

beneficial<br />

capacity<br />

36<br />

Poecilus cupreus° adult Manex II 2.4 Mortality 0 30<br />

Chrysoperla carnea° larva Manex II 2.4 Mortality -0.3 30<br />

e<br />

Reproducti<br />

on rate<br />

12.2<br />

Coccinella<br />

larva Penncozeb 2-3 Mortality 33.8 30<br />

septempunctata° e 80<br />

Reproducti<br />

on rate<br />

2.<strong>01</strong><br />

Aphidius<br />

adult Sancozeb 3.5 Mortality 64.9 30<br />

rhopalosiphi°<br />

Field study<br />

800 wp<br />

Reduced<br />

beneficial<br />

capacity<br />

52.8<br />

Cydnodromus adult Dithane M 1.28 Population 40 none<br />

californicus°°<br />

45 (0.16 reduction (after 17<br />

P.ulmi<br />

kg a.i./hl)<br />

days)<br />

-100<br />

(after 38


Typhlodromus pyri°° adult Dithane<br />

Ultra WG<br />

* Semi field test<br />

°Laboratory test<br />

°°Field test<br />

2x2.0,<br />

2x3.0<br />

4x2.0,<br />

2x3.0<br />

pag. 87<br />

Population<br />

reduction<br />

days)<br />

16.7<br />

36.7<br />

none<br />

Earthworms<br />

Acute toxicity: LC50 > 299.1 mg as/kg soil<br />

ETU and EU: LC50 > 1000* mg/kg soil. 14 d<br />

Reproductive toxicity: NOEC: 161 mg as/kg (mortality)<br />

NOEC: 20 mg as/kg (reproduction)<br />

Soil micro-organisms<br />

Nitrogen mineralisation No effects on soil microflora at dosages up to the<br />

recommended application rates (test concentration 6.68 mg<br />

Dithane M-45/kg dry soil)<br />

ETU and EU caused no short-term or long-term effects (< <br />

25% deviation from the control value after 28 days) on the<br />

nitrogen transformation in the field soil tested at<br />

concentrations of 0.56 and 5.6 mg/kg soil.<br />

Carbon mineralisation No effects on soil microflora at dosages up to the<br />

recommended application rates (test concentration 6.68 mg<br />

Dithane M-45/kg dry soil).<br />

ETU and EU caused no short-term or long-term effects (< <br />

25% deviation from the control value after 28 days) on the<br />

carbon transformation in the field soil tested at<br />

concentrations of 0.56 and 5.6 mg/kg soil.<br />

Non target plants (taken from DAR):<br />

No effect on ten weed species at 4 kg a.s./ha in pre-and post emergence tests.<br />

Additional information re-registration mancozeb products<br />

Issgro has a LOA from DOW Agroscience for the EU-dossier as well as the re-registration<br />

dossier. For this re-registration, several new studies were submitted. These were summarized<br />

and evaluated by the Ctgb (08/2007); EPP consultancy (08/2008, 0808<strong>01</strong>) and EC&C<br />

(08/2008, 2<strong>01</strong>106). Only the data relevant for the registration of Fantic M is included below.<br />

Effects on bacteria used in sewage treatment<br />

Respiration inhibition test 3-hour EC50: 24.5 mg a.i./l<br />

Residue studies (Summarized and evaluated by the RIVM (09/2008, report 11853a<strong>01</strong>)<br />

Table below give RUD values and DT50 values based on studies from Dow Agroscience. Also<br />

relevant data from the DAR is included in the table, in order to give a complete overview of<br />

relevant data. Only studies performed in Northern-Europe are used. A short summary of test<br />

set-up is given below. In the table below, the results from these studies that can be used for<br />

risk assessment are summarized, including he available information from the DAR.<br />

Insect residue studies<br />

Mealworm: Test containers with bare soil were sprayed with 1.6 kg mancozeb/ha. Five<br />

replicates were used for each sampling time. After spraying, mealworms were released and


urrowed into the sprayed test soil. Test units were kept outside and were covered to protect<br />

the units from rain.<br />

Cricket: organisms were exposed to 1.6 kg mancozeb/ha on bare soil in test containers. Both<br />

soil and organisms were sprayed. Five replicates were used for each sampling time. Containers<br />

were placed outside and were covered to protect the containers from rain and to prevent the<br />

organisms from escaping.<br />

Aphids: organisms were exposed to 1.6 kg mancozeb/ha on barley leaves. Both leaves and<br />

organisms were sprayed. Five replicates were used for each sampling time. Containers were<br />

placed outside and were covered to protect the containers from rain and to prevent the<br />

organisms from escaping.<br />

Caterpillars: organisms were exposed to 1.6 kg mancozeb/ha in apple trees. Five replicates<br />

were used for each sampling time. Control organisms were collected prior to application.<br />

Plant residue data (leafy crops)<br />

All leafy crop residue studies were performed at two separate locations in northern Europe,<br />

(usually northern France). Therefore for each crop tested, two locations (i.e. two fields) are<br />

available. Nominal application ranged from 1.6-2.0 kg mancozeb/ha. Calculated RUD values<br />

are normalised to application after 1 kg a.s./ha. Controls were sampled before application. After<br />

application 0.5 kg foliage was sampled in duplicate for each field at each sampling time.<br />

For onion at the location in the UK, high residues of mancozeb were found in the control. This<br />

field is therefore not included in the results, summarized in the table below. For pea, one field in<br />

northern France showed irregular residue levels, without a decline in time. This could be<br />

caused by irregular application. This trial is not used in risk assessment. All other field trials<br />

were considered acceptable.<br />

Plant residue studies (grasses)<br />

Field studies were carried out in apple orchards in the UK or vineyards in northern-France. A<br />

total of six locations were selected, with two trials per location. Nominal application ranged from<br />

0.8-2.4 kg mancozeb/ha. Calculated RUD values are normalised to application after 1 kg<br />

a.s./ha. Controls were sampled before application. In most fields, apple trees or vines were<br />

sprayed, and grasses between trees were sampled. In four trials, however, grass in the fields<br />

was directly sprayed. 0.5 kg grass was sampled in triplicate per field. One trial at which grass<br />

was sprayed directly was considered not acceptable, because the measured residue levels<br />

show an inconsistent pattern in time. This trial is therefore not included in the results,<br />

summarized in the table below. All other trials are considered acceptable.<br />

Organisms RUD<br />

(mg/kg)<br />

DT50<br />

(h)<br />

DT50<br />

(d)<br />

Remarks<br />

Poecilus cupreus<br />

2 0.083 Lab test, in the DAR 95% upper confidence<br />

(DAR, addendum 2)<br />

limit of 13 hours was used (and accepted),<br />

since only 1 study was available.<br />

Mealworm (Tenebrio<br />

molitor)<br />

9.36 19.9 0.83<br />

Crickets (Acheta<br />

domestica)<br />

11.<strong>01</strong> -*<br />

Aphids<br />

(Rhopalosiphum padi)<br />

81.13 64 2.67<br />

Caterpillars (Actias<br />

selene)<br />

3.13 -*<br />

mean 1.19<br />

geomean 17.8 0.74<br />

*r 2


(mg/kg) (h) (d)<br />

Onion (Allium cepa) 9.32 72 3.00 Low residues were found in the control.<br />

These levels were negligible compared<br />

Carrot (Daucus<br />

carotta)<br />

34.5 8.9 0.37<br />

42.5 43 1.79<br />

Broccoli (Brassica<br />

oleracea)<br />

5.46 119 4.96<br />

7.03 -*<br />

Courgette (Cucurbita<br />

pepo)<br />

41.1 83 3.46<br />

59.8 44 1.83<br />

Pea (Pisum sativum) 4.00 215 8.96<br />

Data from DAR<br />

12.7<br />

(apple leaves) 8.0<br />

mean 25.46 5.<strong>01</strong><br />

Geometric mean 3.37<br />

Grass (in apple<br />

orchards and<br />

vineyards)<br />

5.24 154 6.42<br />

22.56 -*<br />

16.19 -*<br />

21.35 155 6.46<br />

6.94 268 11.17<br />

36.70** 120 5.00<br />

15.94 119 4.96<br />

31.59** 176 7.33<br />

24.04 239 9.96<br />

22.20 271 11.29<br />

32.41** 282 11.75<br />

Data from DAR 7.13 7.4 (n<br />

= 8)<br />

Mean 14 (indirect 7.86<br />

spray only)<br />

Geometric mean 7.71<br />

*r 2


Grasses: DT50: 7.71 d RUD: 14 mg/kg (including interception) or 35.2 mg/kg<br />

(excluding interception)<br />

Non-target arthropods<br />

Form. 1<br />

Species Method Dose Dose<br />

[g<br />

[kg/ha] a.s./ha]<br />

pag. 90<br />

ageing Parameter Adverse<br />

effects 2<br />

Dithane Aphidius Ext.Lab 10.25 7700 Mortality 6.7<br />

New Tec rhopalosiphi test<br />

Reproduction 11.9<br />

Dithane Typhlodromus Ext.Lab<br />

Mortality<br />

New Tec pyri test<br />

Reproduction<br />

Dithane Chrysoperla Ext.Lab 8.38 6290 0 Mortality 19*<br />

New Tec carnea test<br />

Reproduction +22<br />

7 Mortality 0<br />

Reproduction 4.2<br />

10.25 7700 0 Mortality 36*<br />

Reproduction not<br />

assessed<br />

7 Mortality 11<br />

Reproduction 13.8<br />

GF-999 Pardosa spec Ext.Lab 3200 Mortality 7<br />

test<br />

Food<br />

comsumption<br />

0<br />

GF-999 Orius Ext.Lab 1600 Mortality 36*<br />

laevigatus test<br />

Reproduction +17<br />

3200 Mortality 48*<br />

Reproduction 32<br />

1 Formulation Dithane New Tec = 75% mancozeb<br />

GF-999 = 80% Mancozeb<br />

2 Adverse effect means:<br />

x % effect on mortality = x % increase of mortality compared to control<br />

y % effect on a sublethal parameter = y % decrease of sublethal paramether compared to<br />

control<br />

(sublethal parameters are e.g. reproduction, parasitism, food consumption)<br />

When effects are favourable for the test organisms, a + sign is used for the sublethal<br />

effectpercentages (i.e. increase compared to control) and a – sign for mortality<br />

effectspercentages (i.e. decrease compared to control).<br />

[%]<br />

L(E)R50<br />

[g<br />

a.s./ha]<br />

>7700 3<br />

>7700 3<br />

526<br />

167 4<br />

3 The toxic reference dimethoate (400 g/L) was tested at a rate 33 times higher than the<br />

proposed rate for glass plates in the guideline (10 mL/ha v.s. 0.3 mL/ha). Since the test item<br />

was sprayed on plants, it seems acceptable that the dose rate is higher than for glass plates in<br />

order to ensure sufficient exposure. However, compared with data from the EU-monograph of<br />

dimethoate, showing 78% mortality of A. rhopalosiphi at 3.6 mL Danadim/ha from spray<br />

treatment on barley seedling, the rate of 10 mL/ha seems too high for a reliable toxic reference<br />

result. Therefore the result of the toxic reference is considered less reliable and with that also<br />

the test itself is considered less reliable. Also effects after 7 days of ageing are available, but<br />

these results are not used, since fresh residues do not show any effects.<br />

4 Result for reproduction is less reliable, because mites were not exposed during the<br />

reproductive phase. However, ER50 is used for a first indication of the risk.


*significantly different from the control<br />

~ around this value<br />

Field tests predatory mites<br />

Dithane M-45 (750 g/L mancozeb)<br />

In a field test in France (2 sites) and Germany (1 side) Dithane M-45 was applied four to eight<br />

times to predatory mite populations in vine. Application rates were 8 x 0.65-2.62 kg a.s./ha (0.65,<br />

1.31, 1.64, 1.96, 1.96, 2.29, 2.62, 2.62 in France, 0.65, 0.98, 1.64, 1.96, 1.96, 1.96, 2.62, 2.62 in Germany),<br />

interval was 7-10 days.<br />

Mites present at the sites were mainly Typhlodromus pyri.<br />

At four applications, reduction was 39-63%, decreasing to a reduction of 27-50% at the end of<br />

the season (September). At the beginning of the next season (May-June), no significant effects<br />

were found.<br />

At 8 applications, reduction was 63-99%, decreasing to a reduction of 27-84% at the end of the<br />

season (September). At the beginning of the next season (May-June), no significant effects<br />

were found.<br />

Toxic standard (propineb) still showed significant effects at the start of the next season.<br />

In a field test in France in vine, mites and other leaf dwelling arthropods were exposed to<br />

Dithane M-45 (GF-999). Exposure levels were single applications of 0.058, 0.128 and 1.6 kg<br />

a.s./ha, 4 x 131 kg a.s./ha (interval 7 days) and 4 x 1. 6 kg a.s./ha (interval 7 days). Leaf<br />

samples and aspirator samples were taken.<br />

Effects in the single applications varied between –71 and +71%, in the leaf samples, however,<br />

effects were not significant and no dose-response relationship could be determined. PCR<br />

analysis of the aspirator samples showed no significant effects.<br />

In the 4 x 0.107 kg a.s./ha treatment, no significant effects were found in the leaf samples, but<br />

significantly increased responses (esp. on Hymenoptera) were found in the aspirator samples.<br />

At the end of the season (September), no differences compared to the control were found.<br />

In the 4 x 1.6 kg a.s./ha, a significant decrease of 56% was found in the predatory mite<br />

community in the leaf samples after the 3 rd application. After the 4 th application, the reduction<br />

was


Substance Species Soil<br />

type<br />

OM Duration Criterion Dose<br />

[%] [d]<br />

[mg<br />

total<br />

a.s./<br />

GF-999 Hypoaspis<br />

aculeifer<br />

artificial 10 28 NOECmortality<br />

NOEC<br />

reproduction<br />

Ecotox Consultancy & Constructions (10<strong>01</strong><strong>01</strong>, 03/2<strong>01</strong>0)<br />

Fantic M (4% benalaxyl-M, 65% mancozeb)<br />

IR6141 (4% benalaxyl-M, 65% mancozeb)<br />

Galben M (8% benalaxyl + 65% mancozeb)<br />

Toxicity to birds and mammals<br />

Toxicity to birds<br />

Substance Species Method Duration<br />

IR6141 M Colinus<br />

virginianus<br />

Acute<br />

toxicity<br />

pag. 92<br />

kg]<br />

2.1<br />

4.3<br />

Criterion Value<br />

Remarks<br />

Mortality was<br />

significantly affected<br />

(15%, according to the<br />

applicant). However,<br />

individual data was<br />

missing and no<br />

statistical recalculation<br />

could take place. Since<br />

this study is not<br />

required, ths study will<br />

not be used in risk<br />

assessment.<br />

Value<br />

[d]<br />

[mg/kg [mg total a.s./kg<br />

bw] bw]<br />

14 LD50 > 2000 > 1374<br />

Toxicity aquatic organisms<br />

Note to aquatic tox data. Studies were also submitted to the DAR, but not all studies were<br />

included in the List of Endpoints. For some studies, endpoints in the List of Endpoints are<br />

reported in mg formulation/L. Some endpoints were recalculated to the amount of benalaxyl (-<br />

M)/L. However these studies did not correct for the instability of mancozeb. Therefore<br />

endpoints are recalculated in mean measured concentrations, using the lowest mean recovery,<br />

if necessary.<br />

Algae<br />

Substance Species Method Criterion Value Value<br />

[mg product/L] total a.s<br />

[mg/L]<br />

IR6141 M Pseudokirchneriella subcapitata static ErC50 0.117 0.083 (m.m.)<br />

EbC50 0.260 0.184


Invertebrates<br />

Substance Species Method Duration Criterion Value Value<br />

product total a.s<br />

[h]<br />

[mg/L] [mg/L]<br />

IR6141 M Daphnia Flow-through 48<br />

magna<br />

EC50 1.8 1.27 (m.m.)<br />

Galben M Daphnia Semi-static 21 d<br />

magna<br />

NOEC 0.98 0.74 (m.m.)<br />

Fish<br />

Substance Species Method Duration Criterion Value Value<br />

product total a.s<br />

[h]<br />

mg/L] [mg/L]<br />

IR6141 M Oncorhynchus Flow-through 96<br />

mykiss<br />

LC50 1.5 1.06 (m.m.)<br />

Galben M Oncorhynchus Flow-through 96<br />

mykiss<br />

LC50 0.5 0.38 (m.m.)<br />

Galben M Oncorhynchus Semi-static 21 d<br />

mykiss<br />

NOEC 0.097 0.072 (m.m.)<br />

Toxicity terrestrial organisms<br />

(Bumble)bees<br />

Substance Species Method Duration<br />

IR6141 M Apis<br />

mellif<br />

era<br />

Criterion Value Value<br />

[h]<br />

product total a.s<br />

g/bee] g/bee]<br />

oral 48 LD50 >163 >115<br />

contact 48 LD50 >141 >100<br />

Non-target arthropods<br />

Form. 1<br />

Species Method Dose Dose<br />

[kg total<br />

Parameter Adverse<br />

effects<br />

[L/ha] a.s./ha]<br />

2<br />

L(E)R50<br />

[kg<br />

[%] as/ha]<br />

IR6141 M Aphidius<br />

rhopalosiphi<br />

Lab.test Mortality 1.86<br />

IR 6141M Aphidius Lab.test 10 1.13 Mortality -5.4 >1.13<br />

mancozeb rhopalosiphi<br />

free<br />

IR6141 M Typhlodromus Lab.test<br />

pyri<br />

Mortality 0.12<br />

IR 6141M Typhlodromus Lab.test 10 1.13 Mortality -3.5 >1.13<br />

mancozeb pyri<br />

free<br />

1 IR6141 M = 4% benalaxyl-M + 65% mancozeb<br />

IR 6141M mancozeb free = 113g/L benalaxyl-M<br />

2 Adverse effect means:<br />

x % effect on mortality = x % increase of mortality compared to control<br />

y % effect on a sublethal parameter = y % decrease of sublethal parameter compared to control<br />

(sublethal parameters are e.g. reproduction, parasitism, food consumption)<br />

pag. 93


When effects are favourable for the test organisms, a + sign is used for the sublethal effectpercentages (i.e. increase<br />

compared to control) and a – sign for mortality effectspercentages (i.e. decrease compared to control).<br />

Earthworms<br />

Acute toxicity<br />

Substance Species Soil Duration OM Criterion Dose Dose<br />

type [d]<br />

product Total<br />

[%] [mg/kg] a.s.<br />

[mg/kg]<br />

IR6141 M Eisenia artificial 14 10 LC50 >1000 >707.5<br />

fetida<br />

IR6141 M Eisenia<br />

fetida<br />

artificial 56 10 NOEC 456 323<br />

Micro-organisms<br />

Substance Dose<br />

product<br />

Dose Duration<br />

[mg/kg] [mg total as/kg] [d]<br />

IR6141 M 33.3 22.3 28 Respiration 7<br />

Nitrification 18<br />

Non target plants<br />

Seedling emergence – toxicity screening test<br />

pag. 94<br />

Process Effect at test end Effect<br />

[%]<br />

at test end<br />

> 25%<br />

(after 100 days)<br />

[Y/N]<br />

Substance Species parameter Criterion Value Value<br />

product Total<br />

[kg/ha] a.s.<br />

IR6141 M Avena sativa, Triticum aestivum, Zea mais,<br />

Phaseolus vulgaris, Brassica napus,<br />

Cucumis sativus, Lycopersicum esculentum<br />

N<br />

N<br />

Biomass ER50 >5.0<br />

[kg/ha]<br />

>3.45<br />

Radiotracking study for skylarks (Finch & Payne 2006): Proportion of diet obtained from<br />

the treated area (PT)<br />

The PT values for the skylark used in this risk assessment come from radio-tracking field work<br />

conducted in the UK, which results were published in 2006.<br />

PT values in beets / potatoes from radio-tracked skylarks in farmland are now publicly available<br />

from a recent document (Finch & Payne 2006). This document is based on field work by the<br />

Central Science Laboratory (CSL), an organization that has conducted radio-tracking studies in<br />

arable crops in the UK on some commonly occurring farmland bird species, including the<br />

skylark. In that study the PT data are evaluated and presented separately for winter (December<br />

- March) and summer (April - November). Considering the use pattern (potatoes, BBCH 21),<br />

the relevant PT data for the risk assessment are those from skylarks radio-tracked in summer.<br />

The mean PT values calculated for skylarks in summer, as reported on page 37 of Finch &<br />

Payne (2006), are shown the table below.<br />

Table PT values for the skylark in beets / potatoes based on CSL radiotracking<br />

data (Finch & Payne 2006).<br />

Database Mean PT value 90 th %ile PT value No. of tracked individuals


All birds (Apr-Nov) 0.11 0.47 n = 59<br />

Crop consumers only (Apr-<br />

Nov)<br />

0.35 0.88 n = 18<br />

The radio-tracking study conducted by CSL (Finch & Payne 2006, page 37) provides two<br />

different mean PT values for the skylark in beets / potatoes. The first value takes into account<br />

all birds that were radio-tracked in the arable environments ('all birds'), whereas the<br />

second value excludes such birds that never used beet or potato fields during radio-tracking<br />

('crop consumers only').<br />

Although the level of protection is still under discussion and no fixed percentile for PT is agreed<br />

upon, the document of Finch and Payne proposed to use the 90 th percentile for regulatory<br />

purposes. In several expert meetings, this 90 th percentile has been used as well.<br />

Combination toxicology<br />

Combination toxicology is assessed for formulations containing more than one active<br />

substance, and for combinations of products, which are made according to the Instructions for<br />

Use as a tank mixture. Based on the precautionary principle, concentration-addition is<br />

assumed.<br />

For pesticides the TER (Toxicity-Exposure Ratio) is used as a standard in the risk assessment<br />

(except for bees and other non-target arthropods, where HQ-values are calculated). The TER<br />

must be higher than a trigger value to comply with the standards.<br />

For the combination risk assessment of formulations containing more than one active<br />

substance and for tank mixtures the following formula is used:<br />

triggersubstance 1 /TERsubstance 1 + triggersubstance 2 /TERsubstance 2 + triggersubstance i/TERsubstance i .<br />

When for each substance the trigger values are equal, the combined TER value can be<br />

calculated according to:<br />

o TERcombi = trigger/((trigger/TERsubstance 1)+(trigger/TERsubstance 2)+( trigger/TERsubstance 3))<br />

An acceptable risk is expected when TERcombi > trigger.<br />

In case of unequal triggers, the combined TER value can be calculated using the following<br />

formula:<br />

o Triggercombi = triggersubstance 1/triggersubstance 2/triggersubstance i<br />

o TERcombi = triggercombi /((triggersubstance 1 /TERsubstance 1)+(triggersubstance 2 /TERsubstance 2)+(<br />

triggersubstance i /TERsubstance i))<br />

An acceptable risk is expected when TERcombi > triggercombi.<br />

In this formula, ‘triggers’ are the trigger values as mentioned in the corresponding chapter of<br />

the HTB (v1.0).<br />

In case toxicity of the formulation has been measured, the TER-value of the formulation is<br />

calculated with the PEC of the formulation and the toxicity value of the formulation. The PEC of<br />

the formulation is the sum of the PECs of the individual active substances. The toxicity value of<br />

the formulation is expressed in total amount active substance. Trigger/TER must be smaller<br />

than 1.<br />

In the risk assessment, the risk of combination toxicology is assessed using the highest<br />

trigger/TER-value from the one based on the sum of the individual substances and the one<br />

based on formulation studies. When the standard of 1 is breached, the product is not<br />

permissable, unless an adequate risk assessment shows that there are no unacceptable<br />

effects under field conditions after application of the product according to the proposed GAP.<br />

pag. 95


7.1 Effects on birds<br />

Birds can be exposed to the active substances benalaxyl-M and mancozeb via natural food<br />

(sprayed insects, seeds, leafs), drinking water and as a result of secondary poisoning.<br />

The threshold value for birds is based on the trigger from the RGB. This means that Toxicity-<br />

Exposure Ratio’s (TERs) for acute and short-term exposure should be 10 and TER for<br />

chronic exposure should be 5.<br />

Table E.1 presents an overview of toxicity data.<br />

Table E.1 Overview of toxicity data for birds for substances benalaxyl-M and mancozeb<br />

Endpoint Value<br />

Benalaxyl-M<br />

Acute toxicity to birds: LD50 >2000 mg a.s./kg bw<br />

Dietary toxicity to birds: LC50 775.2 mg a.s./kg bw/d<br />

Reproductive toxicity to birds: NOEL 90 mg a.s./kg bw/d<br />

Mancozeb<br />

Acute toxicity to birds: LD50 >2000 mg a.s./kg bw<br />

Dietary toxicity to birds: LC50 >860 mg a.s./kg bw/d<br />

Reproductive toxicity to birds: NOEL 18.8 mg a.s./kg bw/d<br />

Fantic M (in total a.s.)<br />

Acute toxicity to birds: LD50 >1374 mg a.s./kg bw<br />

7.1.1 Natural food and drinking water<br />

Sprayed products<br />

Procedures for risk assessment for birds comply with the recommendations in the Guidance<br />

Document on Risk Assessment for Birds and Mammals under Council Directive 91/414/EEC<br />

(Sanco/4145/2000).<br />

For the current application, uses can be categorized as leafy crops. Depending on the crop<br />

category, different indicator species are chosen. Table E.2 shows which indicator species are<br />

relevant for which uses.<br />

Table E.2. Indicator species per use<br />

Use Crop Indicator species<br />

potatoes Leafy crops medium herbivorous and insectivorous<br />

leek Leafy crops medium herbivorous and insectivorous<br />

Table E.3a-c show the TER values for birds. The estimated daily uptake values (ETE,<br />

Estimated Theoretical Exposure) of both active substances for acute, short-term and long-term<br />

exposure are calculated using the Food Intake Rate of the indicator species (FIR) divided by<br />

the body weight of the indicator species (bw), the Residue per Unit Dose (RUD), a timeweighted-average<br />

factor (fTWA, only for long term) and the application rate. For uses with<br />

frequency > 1, a MAF (Multiple Application Factor) may be applicable. The ETE is calculated as<br />

application rate * (FIR/bw) * RUD * MAF [* fTWA, only for long term]. The ETE is compared to the<br />

relevant toxicity figure. TER should be above the trigger for an acceptable risk.<br />

Table E.3a Acute risk for birds<br />

Substance FIR / bw RUD Application<br />

rate<br />

(kg<br />

pag. 96<br />

MAF Acuteterm<br />

ETE<br />

LD50<br />

(mg/kg<br />

bw/d)<br />

TER


pag. 97<br />

(mg/kg<br />

bw/d)<br />

(trigger<br />

10)<br />

medium herbivorous bird<br />

Benalaxyl-M 0.76 87 0.10 1.7 11.2 >2000 >178<br />

mancozeb 0.76 87 1.625 1.7 183 >2000 >10.9<br />

combination >10.3<br />

Fantic M 0.76 87 1.725 1.7 194 >1374 >7.09<br />

insectivorous bird<br />

Benalaxyl-M 1.04 52 0.10 - 5.41 >2000 >370<br />

mancozeb 1.04 52 1.625 - 87.9 >2000 >22.8<br />

combination >21.4<br />

Fantic M 1.04 52 1.725 - 93.3 >1374 >14.7<br />

Table E.3b Short-term risk for birds<br />

Substance FIR / bw RUD Application<br />

rate<br />

(kg<br />

a.s./ha)<br />

MAF<br />

Shortterm<br />

ETE<br />

(mg/kg<br />

bw/d)<br />

LC50<br />

(mg/kg<br />

bw/d)<br />

TER<br />

(trigger<br />

10)<br />

medium herbivorous bird<br />

Benalaxyl-M 0.76 40 0.10 2.0 6.08 775.2 128<br />

mancozeb 0.76 40 1.625 2.0 98.8 >860 >8.70<br />

combination >8.15<br />

insectivorous bird<br />

Benalaxyl-M 1.04 29 0.10 - 3.02 775.2 257<br />

mancozeb 1.04 29 1.625 - 49.0 >860 >17.5<br />

combination >16.4<br />

Table E.3c Long-term risk for birds<br />

Substance FIR / bw RUD Applica- MAF ftwa Longtion<br />

rate<br />

term ETE<br />

(kg<br />

a.s./ha)<br />

(mg/kg<br />

bw/d)<br />

NOEL<br />

(mg/kg<br />

bw/d)<br />

TER<br />

(trigger<br />

5)<br />

medium herbivorous bird<br />

Benalaxyl-M 0.76 40 0.10 2.0 0.53 3.22 90 27.9<br />

mancozeb 0.76 40 1.625 2.0 0.53 52.4 18.8 0.36<br />

combination 0.35<br />

insectivorous bird<br />

Benalaxyl-M 1.04 29 0.10 - - 3.02 90 29.8<br />

mancozeb 1.04 29 1.625 - - 49.0 18.8 0.38<br />

combination 0.38<br />

Taking the results in Table E.3 into account, it appears that the TERs are below the relevant<br />

trigger. For the acute risk, the TER based on the formulated product is >7.09. Since the toxicity<br />

test with the product showed no mortality at the highest concentration tested and since the<br />

combined TER based on the separate active substances is above the trigger of 10, no acute<br />

risk is expected for the formulation. For the short-term risk and the long-term risk several<br />

refinement options are available.


Short-term risk medium herbivorous bird.<br />

Based on the refined DT50 value for mancozeb of 5.<strong>01</strong> d and a RUD of 25.46 mg/kg, a refined<br />

risk assessment can be carried out. With a DT50 of 5.<strong>01</strong> days, the MAF is 1.52. See table E.5<br />

for refined risk assessment.<br />

Table E.5 Refinemt short-term risk for birds<br />

Substance FIR / bw RUD Application<br />

rate<br />

(kg<br />

a.s./ha)<br />

MAF<br />

pag. 98<br />

Shortterm<br />

ETE<br />

(mg/kg<br />

bw/d)<br />

LC50<br />

(mg/kg<br />

bw/d)<br />

TER<br />

(trigger<br />

10)<br />

medium herbivorous bird<br />

Benalaxyl-M 0.76 40 0.10 2.0 6.08 775.2 128<br />

Mancozeb 0.76 25.46 1.625 1.52 47.8 >860 >18.0<br />

combination >15.8<br />

The short-term risk to medium herbivorous birds is acceptable.<br />

Long term risk<br />

Since benalaxyl-M does not seem to contribute to the risk to birds, the refinement is only based<br />

on mancozeb.<br />

RUD and Ftwa for foliage<br />

Based on the available residue data submitted for the re-registration products of mancozeb,<br />

refined RUD, DT50 and MAF values can be used. For herbivores, the DT50 is 5.<strong>01</strong> d, the RUD is<br />

25.46 mg/kg, the MAF is 1.52 and the Ftwa is 0.64 for potatoes. For leek (interval 21 days) the<br />

MAF and Ftwa are 1.1 and 0.33 respectively For insectivores, the RUD is 21.7, which<br />

corresponds to the new RUD for insects presented in the new guidance document on birds and<br />

mammals (see below), the DT50 is 1.19 days and the Ftwa is 0.24 for potatoes and 0.082 for<br />

leek.<br />

RUD and Ftwa insects<br />

Revised arthropod residue data became available when the Guidance Document for Birds and<br />

Mammals (Sanco 4145/2000) was revised. This document still has a draft status in the<br />

Netherlands, but a PPR-opinion of this GD by EFSA’s PPR-panel was published in June 2008<br />

(Question No EFSA-Q-2006-064. The EFSA Journal (2008) 734:1-181). Based on the state of<br />

the art the Ctgb agrees to use the revised arthropod residue data as evaluated in the new GD<br />

as a higher tier in national risk assessment now that this EFSA opinion has become available.<br />

(NB: Other aspects of the new GD will not be used until official approval of the GD on national<br />

level.) The revised RUD values for arthropods are given in Table E.6 below (data taken from<br />

Appendix 14 to the EFSA opinion). Furthermore, it was determined that a generic DT50 of 10<br />

days can be used for arthropods.<br />

Table E.6 Revised RUD values for arthropods<br />

Crop/category of insects Crop stage mean 90 th percentile<br />

Ground dwelling invertebrates<br />

without interception 1<br />

ground directed 7.5 13.8<br />

applications<br />

Ground dwelling invertebrates<br />

with interception 2<br />

applications directed to 3.5 9.7<br />

crop canopies<br />

Insects (foliar dwelling<br />

invertebrates 3 )<br />

whole season 21.0 54.1<br />

1<br />

applications on bare soil, or ground directed applications up to principle growth stage 3, ground directed<br />

applications in orchards/vines (e.g. herbicides)<br />

2<br />

applications directed to crop canopies (orchards/vines), ground directed applications on top of crops with principle<br />

growth stage of 4 or greater.


3 no data are available for canopy dwelling invertebrates in winter or before the leaves appear (interception would be<br />

less)<br />

Additional refinements<br />

In November 2009, a new Annex III dossier for Dithane DG NEW TEC and updated risk<br />

assessment for the northern zone (performed by UK-CRD, the former UK-PSD) was submitted.<br />

The applicant can use this new dossier.<br />

In this dossier it is stressed again that potato leaves are not palatable to birds and that weeds<br />

are not prevalent because of the active pest management to weeds. Therefore only<br />

insectivorous birds are considered relevant in potato fields. This was also accepted in the DAR.<br />

However, Ctgb considers that the presence of weeds in potatoes cannot be excluded.<br />

Additional refinements from the new Annex III are presented below:<br />

Refinement of Long Term NOAEL for Avian Reproduction<br />

In the new Annex III dossier for Dithane DG NEW TEC it is proposed to use the geometric<br />

mean of the chronic endpoints from the three available studies (two bird species). This was<br />

proposed in the EFSA PR panel assessment (EFSA, 2008, sections 2.3.1-2.3.3.)<br />

Reaction Ctgb<br />

In the final version of the guidance document on birds and mammals it is specifically stated<br />

that: “For reproductive studies, the endpoint from the most sensitive tested species should be<br />

used” (EFSA Journal 2009; 7(12):1438, p:18).<br />

Conclusion: The geometric mean NOAEL cannot be used.<br />

Interception.<br />

Since the crops under discussion are not palatable or very attractive to birds, exposure can<br />

only occur via herbs and insects. Therefore interception of the crop can be relevant at later<br />

growth stages. Acceptable interception values are taken from the new guidance document on<br />

birds and mammals (EFSA 2009, appendix E).<br />

The following interception values can be used in risk assessment;<br />

Potatoes: 0.7 for late application at BBCH 40<br />

Leek (root & stem vegetables) : 0.7 for late application at BBCH 40<br />

Ornamentals: 0.7 for late application at BBCH 50<br />

Risk assessment herbivorous / omnivorous species<br />

Focal species- herbivores (omnivorous)<br />

In the new Annex III dossier for Dithane DG NEW TEC and updated risk assessment for the<br />

northern zone (performed by UK17.4-CRD, the former UK-PSD), to which the applicant has<br />

access, the skylark was proposed as relevant focal species. The UK has accepted this focal<br />

species (but call it a representative species), since it is widely distributed in Europe, exhibits<br />

herbivory as a significant component of the overall diet and has been reported to occur in<br />

farmland setting including field crops. These arguments are rather feeble for the choice as a<br />

focal species, however, the skylark has already been accepted as focal species in potatoes and<br />

other crops in the past (based on field studies). Therefore the proposed species can be<br />

accepted.<br />

PD skylark<br />

In the new Annex III dossier for Dithane DG NEW TEC and updated risk assessment for the<br />

northern zone (performed by UK17.4-CRD, the former UK-PSD) a reference is made to the<br />

pag. 99


study of Green (1978) on diet composition for skylark. A PD of 70% invertebrates, 20% seeds<br />

and 10% foliage was proposed. The UK has accepted this proposition however it is stated that:<br />

‘the uncertainty in diet composition for skylark is not reduced when considering variability<br />

potentially associated with season, ecoregion, and surrounding non-agricultural habitats.’<br />

For another Dutch authorization, the study of Green was also used.<br />

The study of Green (1978) was performed in three agricultural areas in east England between<br />

November 1974 and June 1977. The areas contained at least five different crops (of spring<br />

cereals, winter cereals, sugar beet, ryegrass, beans, clover, onions, carrots, peas and<br />

potatoes; dominant crops were cereals and sugar beet). Diet analysis was done by faeces<br />

sampling of wild skylarks. In total, 880 faecal samples were analysed. The PD-refinement from<br />

the applicant is derived from Figure 3 in Green (1978)<br />

In this study, potatoes were only present in the study area as a minor crop. Leek was not<br />

present at all. However, the study can be used to give an indication of the skylark diet.<br />

Based on this study, a PD of 50% green matter, 20% weed seeds and 30% invertebrates has<br />

been used in the past for skylark in the refined exposure calculations.<br />

At this moment, several options for refinement of the diet of the skylark are available. All<br />

differing depending on which study and the exact foraging time. The diet from the Green (1977)<br />

study that was accepted before is less clear, since results extrapolated from an unclear graph,<br />

not based on clear numbers. The determined PD is therefore depending on how the table is<br />

interpreted. All other available diets indicate a much higher amount of invertebrates in the diet.<br />

Therefore as a general value, the diet described in the new guidance document on birds and<br />

mammals (EFSA 2009) will be use. When this diet was constructed old data (including the<br />

‘Green’ study was taken into account. Thus the EFSA diet is considered to be more up to date.<br />

This means 25% dicotyledon leaves, 25% weed seeds and 50% invertebrates. The same diet<br />

will be used for leek.<br />

The PD-values are included in the FIR/bw-values in Table E.7a below.<br />

PT skylark<br />

For potatoes, the applicant refers to the report of Finch and Payne (2006). In the report a worst<br />

case PT of 0.88 is derived for skylark, based o the 90 th %-tile for the birds that have actually<br />

been foraging in potato field. This will be used in risk assessment.<br />

All FIR/bw values are calculated according to EFSA 2009. The refined risk assessment for the<br />

lark is given below in table E.7.<br />

Table E.7a Refined long-term risk assessment for the skylark<br />

crop food type<br />

FIR (g<br />

wet<br />

weight<br />

/ g bw)<br />

RUD<br />

(mg<br />

as/kg) PT DF ftwa MAF<br />

pag. 100<br />

Use<br />

rate<br />

(kg<br />

as/ha)<br />

ETE<br />

(mg<br />

as<br />

/kg<br />

bw/d<br />

potato dicot.leaves 0.130 25.46 1.00 1.00 0.53 1.06 1.625 3.02<br />

BBCH < 40 weed seeds 0.130 40.00 1.00 1.00 0.53 1.06 1.625 4.75<br />

arthropods 0.260 7.50 1.00 1.00 0.15 1.00 1.625 0.48<br />

potato dicot.leaves 0.130 25.46 1.00 0.30 0.53 1.06 1.625 0.91<br />

BBCH 40 weed seeds 0.130 40.00 1.00 0.30 0.53 1.06 1.625 1.42<br />

arthropods 0.260 3.50 1.00 1.00* 0.15 1.00 1.625 0.22<br />

ETE<br />

sum<br />

NOEL<br />

(mg<br />

as/kg<br />

bw/d) TER<br />

8.24 18.80 2.28<br />

2.55 18.80 7.37


leek dicot.leaves 0.130 25.46 1.00 1.00 0.23 1.<strong>01</strong> 1.625 1.25<br />

BBCH < 40 weed seeds 0.130 40.00 1.00 1.00 0.23 1.<strong>01</strong> 1.625 1.96<br />

arthropods 0.260 7.50 1.00 1.00 0.05 1.00 1.625 0.16<br />

leek dicot.leaves 0.130 25.46 1.00 0.30 0.23 1.<strong>01</strong> 1.625 0.37<br />

BBCH 40 weed seeds 0.130 40.00 1.00 0.30 0.23 1.<strong>01</strong> 1.625 0.59<br />

arthropods 0.260 3.50 1.00 1.00* 0.05 1.00 1.625 0.07<br />

*interception already included in the RUD<br />

pag. 1<strong>01</strong><br />

3.37 18.80 5.58<br />

1.04 18.80 18.12<br />

An acceptable risk is expected for application in leek and late application in potato. Therefore<br />

the risk to herbivorous / omnivorous birds is acceptable, provided that the following restriction<br />

sentence is placed on the label:<br />

Om de vogels te beschermen is toepassing in teelt van consumptie- en zetmeelaardappelen<br />

uitsluitend toegestaan vanaf BBCH 40 (sluiting van het gewas).<br />

Refined risk assessment insectivorous bird<br />

As focal species, the yellow wagtail is usually proposed as focal species in agricultural crops<br />

(FIR/bw is 0.88). This species can be used for refinement in the leafy crops and in wheat.<br />

Furthermore it is also known that this species has a large amount of ground dwelling insects in<br />

its diet. A ration of 0.5:0.5 is generally accepted and can still be considered worst-case. These<br />

refinements were accepted for a wide variety of crops at EU level: leek, beets, cabbages,<br />

carrot, flower bulbs and bulb flowers. It is assumed it can also be extrapolated to potato. (In<br />

addition, the yellow wagtail with a diet of 0.5/0.5 ground/foliage dwelling arthropods is also in<br />

line with the tier 1 scenario for potatoes cf. EFSA (2009).)..<br />

Table E.7b Refined Long-term ETE and TER values for insectivorous birds in terms of<br />

daily dose (mg/kg bw)<br />

Crop FIR / RUD MAF Ftwa Application rate (kg long-term TER<br />

bw (mean)<br />

as/ha)<br />

ETE<br />

(mg/kg<br />

bw/d)<br />

Potato, 0.88 0.5*21 1.0 0.15 1.625 2.25<br />

0.5*7.5<br />

0.80<br />

3.05 6.16<br />

Leek 0.88 0.5*21 1.0 0.051 1.625 0.77<br />

0.5*7.5<br />

0.27<br />

1.04 18.0<br />

Based on the table above an acceptable risk is expected for insectivorous birds.<br />

Metabolites<br />

Benalaxyl-M<br />

No concern is expected with regard to birds and mammals from plant metabolites. Plant<br />

metabolism studies (DAR point B.7.1.5) show that the metabolic pathway is similar in all<br />

studied crops and the a.s. is the most important compound found. The residue definition only<br />

includes benalaxyl-M.


Mancozeb<br />

ETU is a metabolite of mancozeb, which is mainly present in heated products as a degradation<br />

product of dithiocarbamates. From metabolism studies it appears that ETU and to some<br />

account also EU is formed in both hens and rats. EBIS is a confirmed metabolite in mammals.<br />

This metabolite was also found in avian systems (see residue section) but this information was<br />

not included in the DAR. Considering that the acute toxicity of ETU and mancozeb is<br />

comparable and that ETU is less than ten times as toxic as its parent considering reproductive<br />

toxicity, the risk assessment of the parent is expected to cover the risk of ETU.<br />

Other metabolites are not of toxicological concern.<br />

drinking water<br />

The risk from exposure through drinking surface water is calculated for a small bird with body<br />

weight 10 g and a DWI (daily water intake) of 2.7 g/d. Surface water concentrations are<br />

calculated using TOXSWA (see paragraph 6.2.1). In the first instance, acute exposure is taken<br />

into account.<br />

Benalaxyl-M<br />

The highest PIECwater is 1.05 g/L. It follows that the risk of drinking water is (LD50 * bw) /<br />

(PIEC*DWI) = (>2000 * 0.<strong>01</strong>0) / (0.0<strong>01</strong>05 * 0.0027) = >100000.<br />

Since TER > 10, the risk is acceptable.<br />

Mancozeb<br />

The highest PIECwater is 7.2 g/L. It follows that the risk of drinking water is (LD50 * bw) /<br />

(PIEC*DWI) = (>2000 * 0.<strong>01</strong>0) / (0.00772 * 0.0027) = >100000.<br />

Since TER > 10, the risk is acceptable.<br />

Considering the high TER values, no combined risk is expected.<br />

7.1.2 Secondary poisoning<br />

The risk as a result of secondary poisoning is assessed based on bioconcentration in fish and<br />

worms.<br />

Since the log Kow of mancozeb and metabolites ETU, EU and EBIS < 3 (1.4, -0.8, -0.7 and 1.6,<br />

respectively), the potential for bioaccumulation is considered low and no further assessment is<br />

deemed necessary for this substance.<br />

The log Kow of benalaxyl-M is 3.68 and secondary poisoning should be taken into account.<br />

Examination takes place against the threshold value for chronic exposure of 0.2 times the<br />

NOEC value. This means that the TER should be 5.<br />

Fish<br />

Benalaxyl-M<br />

For benalaxyl-M a BCF of 57 L/kg is available.<br />

The highest PECwater(21) (taken from paragraph 6.2.1.) amounts 0.781 g/L = 0.000781 mg/L.<br />

Indicator species is a 1000-g bird eating 206 g fresh fish per day.<br />

The TER is then calculated as NOEL / (PECwater(21) * BCFfish * (FIR/bw) = 90 / (0.000781 * 57 *<br />

0.21) = 9617. Since this is > 5, the risk for birds as a result of consumption of contaminated fish<br />

is considered to be small.<br />

Earthworms<br />

Benalaxyl-M<br />

Since there are no experimental data the bioconcentration factor for earthworms (BCFworm) is<br />

calculated according to the following formula: BCF = (0.84 + 0.<strong>01</strong> * Kow) / foc * Koc.<br />

The logKow of benalaxyl-M is 3.68, the Koc is 5979 which leads to a BCFworm = 0.41 kg soil/kg<br />

worm.<br />

pag. 102


The highest PECsoil(21) (taken from paragraph 6.1.1) amounts 0.242 mg/kg soil.<br />

Indicator species is a 100-g bird eating 113 g fresh worms per day.<br />

The risk is then calculated as NOEL / PECsoil(21) * BCFworm * (FIR/bw) = 90 / (0.242 * 0.41 * 1.1) =<br />

825. Since this is > 5, the risk for birds as a result of consumption of contaminated worms is<br />

considered to be small.<br />

Soil metabolites M3, M7 and M9 are relevant in soil. No information on the Kow is available.<br />

Also no information on the toxicity to birds is available. These metabolites were taken into<br />

account in metabolism studies. Metabolites M7 and M9 were found in rat faeces. Metabolite M3<br />

is more polar than metalaxyl-M (see section B6 in DAR). For metabolite M3 and M7 acute<br />

toxicity studies in rat are available in the fate section. For both metabolites the LC50 > 2000<br />

mg/kg. Additionally, the concentration in soil is about a factor 4 lower than the parent for all<br />

metabolites. Based on this information and since the TER for the parent is more than a factor<br />

100 above the relevant TER, an acceptable risk is expected for these metabolites.<br />

Taking the results for secondary poisoning through fish and earthworms into account, the<br />

proposed uses meet the standards for secondary poisoning as laid down in the RGB.<br />

Conclusions birds<br />

The product complies with the RGB, provided that the following restriction sentence is placed<br />

on the label:<br />

Om de vogels te beschermen is toepassing in teelt van consumptie- en zetmeelaardappelen<br />

uitsluitend toegestaan vanaf BBCH 40 (sluiting van het gewas).<br />

7.2 Effects on aquatic organisms<br />

7.2.1 Aquatic organisms<br />

The risk for aquatic organisms is assessed by comparing toxicity values with surface water<br />

exposure concentrations from section 6.2. Risk assessment is based on toxicity-exposure ratio’s<br />

(TERs).<br />

Toxicity data for aquatic organisms are presented in Table E.8.<br />

Table E.8 Overview toxicity endpoints for aquatic organisms<br />

Substance Organism Lowest Toxicity value<br />

L(E)C50 NOEC<br />

[g/L]<br />

[mg/L] [mg/L]<br />

Benalaxyl-M Acute<br />

Algae 16.5 16500<br />

Daphnids 22.8 22800<br />

Fish<br />

Chronic<br />

4.9 4900<br />

Daphnids 0.2 200<br />

Fish 0.49 490<br />

Mancozeb Acute<br />

Algae 0.044 44<br />

Daphnids 0.073 73<br />

Fish<br />

Chronic<br />

0.074 74<br />

Daphnids 0.0073 7.3<br />

Fish 0.00219 2.19<br />

ETU Acute<br />

Algae 93.8 93800<br />

Daphnids 21.6 21600<br />

Fish >490 >490000<br />

pag. 103


Substance Organism Lowest Toxicity value<br />

L(E)C50 NOEC<br />

[g/L]<br />

[mg/L] [mg/L]<br />

Chronic<br />

Daphnids 2.0 2000<br />

EU Acute<br />

Algae >119 >119000<br />

Daphnids >985 >985000<br />

Fish >122 >122000<br />

Fantic M (expressed Acute<br />

in total a.s.) Algae 0.083 83<br />

Daphnids 1.27 1270<br />

Fish 1.06 1060<br />

These toxicity values are compared to the surface water concentrations calculated in section<br />

6.2. Trigger values for acute exposure are 100 for daphnids and fish (0.<strong>01</strong> times the lowest<br />

L(E)C50-value) and 10 for algae (0.1 times the lowest EC50-value). Trigger values for chronic<br />

exposure are 10 for daphnids and fish (0.1 times the lowest NOEC-values).<br />

For acute and chronic risk, the initial concentration is used (PIEC) for TER calculation.<br />

In table E.9 TER values for aquatic organisms are shown.<br />

Table E.9a TER values: acute<br />

use Substance TERst<br />

(trigger 10)<br />

Potatoes Benalaxyl-M<br />

Mancozeb<br />

Combination<br />

Fantic M<br />

Leek Benalaxyl-M<br />

Mancozeb<br />

Combination<br />

Fantic M<br />

TERst<br />

(trigger 100)<br />

TERst<br />

(trigger 100)<br />

Algae Daphnid Fish<br />

spring autumn spring autumn spring autumn<br />

15774<br />

21797<br />

4685<br />

5.70<br />

9.46<br />

9.49<br />

5.70<br />

9.46<br />

9.57<br />

9.47<br />

145<br />

121<br />

21073 35484 29119 49032 6258 10538<br />

5.71 5.71 9.47 9.47 9.60 9.60<br />

5.71 5.71 9.47 9.47 9.58 9.59<br />

9.77 10.2 150 155 125 130<br />

pag. 104


Table E.9b TER values: chronic<br />

use Substance TERlt<br />

(trigger 10)<br />

Potatoes Benalaxyl-M<br />

Mancozeb<br />

Combination<br />

Leek Benalaxyl-M<br />

Mancozeb<br />

Combination<br />

pag. 105<br />

TERlt<br />

(trigger 10)<br />

Daphnid Fish<br />

spring Autumn Spring autumn<br />

191<br />

468<br />

0.94<br />

0.28<br />

0.94<br />

0.28<br />

255 430 626<br />

1054<br />

0.95 0.95 0.28<br />

0.28<br />

0.94 0.94 0.28<br />

0.28<br />

Taking the results in Table E.9a and b into account, a risk for aquatic organisms cannot be<br />

excluded. Based on the results presented above, it can be assumed that all toxicity is caused<br />

by mancozeb and that benalaxyl-m does not contribute to the combined TER. For mancozeb a<br />

refined risk assessment is required.<br />

The three metabolites of mancozeb, ETU, EU en EBIS, are major metabolites in the tested<br />

water/sediment systems. The metabolites ETU and EU of mancozeb are not assessed because<br />

of their low ecotoxicity as compared to the parent substance (see Table E.8). Regarding EBIS,<br />

as stated in addendum 1 to the DAR of mancozeb, it is believed that the toxicity to aquatic<br />

organisms due to EBIS has been assessed in the course of chronic studies and the mesocosm<br />

study, and due to the rapid degradation of Mancozeb to EBIS and its further rather rapid<br />

degradation to ETU.<br />

Higher tier risk assessment (refinement of the risk assessment)<br />

Article 2.10 of the Plant Protection Products and Biocides Regulations (RGB) describes the<br />

authorisation criterion aquatic organisms. If for the evaluation of the product a higher tier risk<br />

assessment is necessary, a standard is to be set according to the MPC- INS 8 method<br />

(Vlaardingen, P.L.A. van & E.M.J. Verbruggen. Guidance for the derivation of environmental<br />

risk limits within the framework of ‘International and national environmental quality standards for<br />

substances in the Netherlands’ (INS). Revision 2007. RIVM Report 6<strong>01</strong>7820<strong>01</strong>/2007). For the<br />

evaluation of the risk MPC is set as the standard. An MPCwater (MAC) and MPCwater (AA)<br />

are derived.<br />

With respect to the higher tier risk assessment there is a differentiation between the edge-offield<br />

ditch and the Water Framework Directive (WFD) waterbody. The higher tier risk<br />

assessment in the drainage ditch is performed according to Directive 91/414 and hence the<br />

Guidance Document on Aquatic Ecotoxicology. In the WFD-waterbody the MPCwater (MAC)<br />

and MPCwater (AA) are applied. The standards in the edge-of-field ditch as well as the WFDwaterbody<br />

should be met.<br />

Edge-of-field ditch<br />

An extensive second tier assessment is performed in C170.3.15 (06/2006, Fubol Gold).<br />

The main points are given below:<br />

From a mesocosm study an EAC of 32 µg/L can be used when a maximum of 8 applications is<br />

proposed.<br />

From research done by Alterra, it became clear that this variation depends on the toxicity<br />

endpoint, which is used for risk assessment. If the NOEC-value is taken as the relevant<br />

endpoint, the variation in space and time is in general not large. However, if recovery is taken<br />

into account and a NOEAEC-value is established, the spatio-temporal variation is much<br />

greater. In that case a safety factor is necessary. Based on available data from Alterra a safety<br />

factor of 3 has to be applied to the NOEAEC-value.<br />

8 INS: international and national quality standards for substances in the Netherlands.


Additional studies were submitted to show that non standard invertebrates were not more<br />

sensitive than the invertebrates present in the mesocosm. For fish an HC5 of 68 g/L could be<br />

derived, with a proposed safety factor of 2, leading to a corrected HC5 of 34 µg/L for fish. (See<br />

for more information C170.3.15).<br />

Based on this information, the most critical endpoint is the EAC of 32 µg/L with a safety factor<br />

of 3, leading to a corrected EAC of 10.7 µg/L. This endpoint will be used for final risk<br />

assessment.<br />

The highest PIEC in water is 7.72 µg/L, which is below the EAC of 10.7 µg/L. Therefore an<br />

acceptable risk is expected for the edge-of-field.<br />

WFD-waterbody<br />

By decree of the Ministry of Agriculture, Nature and Food Quality, the Ministry of Housing,<br />

Spatial Planning and the Environment and the Ministry of Transport, Public Works and Water<br />

Management, Ctgb has to assess from September 2009 onwards – based on an interim<br />

assessment methodology, see C-212.6 – whether an ecotoxicological risk in the Water<br />

Framework Directive (WFD) water bodies might occur. This is implemented by examining the<br />

MPCwater (MAC) and MPCwater (AA) against a calculated exposure concentration in the WFD<br />

water body.<br />

Below the derivation of the MPCwater is described, based on RIVM report 11847a00 (09/2008).<br />

MPCwater<br />

The methodology for the derivation of ERLs (environmental residue levels) is described in detail<br />

by Van Vlaardingen and Verbruggen (2007), as already stated above. The process of<br />

MPCwater-derivation contains the following steps: data collection, data evaluation and<br />

selection, and derivation of the MPCwater on the basis of the selected data.<br />

The derivation of the MPC for mancozeb is based on the data available in the EU-dossier and<br />

additional studies that were submitted to Ctgb. In addition, an on-line literature search was<br />

performed via SCOPUS, available via www.scopus.com. This search did result in a few<br />

references that were evaluated . Considering the rapid hydrolysis and biodegradation of<br />

mancozeb in water (DT50 < 1 d), only those studies which based their endpoints on measured<br />

concentrations were considered for MPC derivation. Data from the Draft Assessment Report<br />

(DAR) were therefore re-assessed for their reliability according to the criteria given in Section<br />

1.1.3. Studies from the US-EPA ecotox database were all included as indicative values. All data<br />

was assigned Ri3 because the concentration of the active ingredient was not analysed. Studies<br />

from this database would have been evaluated if it would have been likely that they could be<br />

used to derive the MPC. This was not the case in this report.<br />

Human toxicological threshold limits and carcinogenicity<br />

Mancozeb is classified R37 (Irritating to respiratory system) and R43 (May cause sensitisation<br />

by skin contact). According to the triggers as given in Table 17 of the INS-Guidance, the<br />

MPChuman health food, water need not be derived.<br />

Bioconcentration and biomagnification<br />

A BCF is not available from the DAR. Since the log Kow < 3, the trigger for bioconcentration and<br />

biomagnification is not exceeded and a risk for bioconcentration and biomagnification is not<br />

expected. Therefore, derivation of the MPCsecondary poisoning, water is not required.<br />

Ecotoxicological effect data<br />

The available acute and chronic ecotoxicity data for freshwater organisms are summarised in<br />

Table E.10. Detailed toxicity data are presented in Supplement 2, together with reliability<br />

pag. 106


indices and an explanation of these indices (Supplement 1) . Bold values are used for MPCderivation.<br />

There are no valid ecotoxicity data for marine species. For mancozeb, the<br />

MPCeco,water is derived on the basis of the freshwater data alone. Bold values are used for MPCderivation.<br />

Laboratory data<br />

With respect to the selection of data, the following comments are made:<br />

For Pseudokirchneriella subcapitata, the acute and chronic endpoints of the valid tests differ<br />

by a factor of 33 and almost 23, respectively. The ErC50 of 0.59 mg/L and EC10 of 0.25 mg/L<br />

refer to a less relevant exposure time of 48 h, and the EC50 of 0.<strong>01</strong>8 mg/L and NOEC of<br />

0.009 mg/L refer to growth without specification to growth rate or biomass. Therefore, the<br />

lowest valid 96 h ErC50 and NOErC of 0.04 mg/L and 0.<strong>01</strong>1 mg/L are selected.<br />

For Daphnia magna the tests differ with respect to the substance tested, the experimental<br />

set-up (Flow-trough, Static, Renewal) and the characteristics of the test medium. This leads<br />

to a range of values that differ by almost a factor of 400. Therefore, a geometric mean of the<br />

available values can not be used in this case. Because no proper division in subgroups can<br />

be made, the lowest value in a well defined medium with 48 h of exposure is selected (0.073<br />

mg/L).<br />

For Oncorhynchus mykiss, the highest LC50 of 1 mg/L is considered as an outlier in view of<br />

the other data. This is probably due to the use of a formulated product. Therefore, this value<br />

is left out of the calculation of the geometric mean.<br />

Table E.10a Acute ecotoxicity data for aquatic organisms<br />

Endpoints<br />

Algae<br />

L(E)C50<br />

[mg/L]<br />

Remark<br />

Pseudokirchneriella<br />

subcapitata<br />

0.04 see comment above<br />

Scenedesmus subspicatus<br />

Rotifera<br />

1.2 growth rate<br />

Brachionus calyciflorus<br />

Mollusca<br />

0.11<br />

Lymnea stagnalis<br />

Crustacea<br />

> 86<br />

Asellus spec. 4.4<br />

Daphnia magna 0.073 see comment above<br />

Gammarus spec.<br />

Fish<br />

3<br />

Cyprinus carpio 3.6 geomean of 3.1, 5.78 and 3.7<br />

Lepomis machrochirus 0.083<br />

Oncorhynchus mykiss 0.10 see comment above; geomean of<br />

0.074, 0.088, 0.18 and 0.088<br />

Table E.10b Chronic ecotoxicity data for aquatic organisms<br />

Endpoints<br />

Algae<br />

NOEC<br />

[mg/L]<br />

Remark<br />

Pseudokirchneriella<br />

subcapitata<br />

0.<strong>01</strong>1 see comment above<br />

Scenedesmus subspicatus<br />

Crustacea<br />

0.06 growth rate<br />

Daphnia magna<br />

Fish<br />

0.0073<br />

Oncorhynchus mykiss 0.49<br />

pag. 107


Endpoints NOEC<br />

[mg/L]<br />

Remark<br />

Pimephales promelas 0.0034 geomean of 0.0052 and 0.0022<br />

Semi-field data<br />

The DAR for mancozeb presents two mesocosm studies. One (Giddings 1999) does not report<br />

NOEC or L(E)C50 values. Analysis of the concentration of mancozeb was performed in this<br />

study but the results were reported in nominal concentrations. Therefore the results from this<br />

report are not suitable to derive a reliable endpoint.<br />

The second study (Memmert 1999) did report EC20 and EC50 values but these were based on<br />

nominal concentrations despite the fact that the degradation of mancozeb was monitored<br />

during this study. Considering the rapid degradation of mancozeb this study is also not relevant<br />

to derive MPC values.<br />

Derivation of the MPCwater<br />

MPCeco, water – ecotoxicity data<br />

The acute base-set (fish, Daphnia, algae) is complete. Chronic NOECs are available for<br />

species from three trophic levels, and the trophic level showing the lowest acute EC50 (algae) is<br />

covered by the chronic data. The MPCeco, water is derived by applying an assessment factor of 10<br />

to the lowest NOEC of 0.0034 mg/L for Pimephales promelas, resulting in an MPCeco, water of<br />

0.34 µg/L.<br />

MPCsp, water – secondary poisoning<br />

Since the log Kow is < 3, the MPCwater via secondary poisoning is not derived.<br />

MPChuman, water – human exposure<br />

Derivation of the MPChh food, water is not triggered.<br />

Conclusion<br />

The only MPC derived for the water compartment is the MPCeco, water, which is therefore<br />

selected as the final MPCwater. The MPCwater of mancozeb is 0.34 µg/L.<br />

Risk assessment<br />

The PECmax in the WFD-waterbody is used to compare with the MPC, for the PECmax-values<br />

see section 6.2. The TER-values are presented in table E.11.<br />

Table E.11 TER-values based on MPCwater of 0.34 µg/L and PECmax<br />

Use substance PEC WFDmax [µg/L] TER based on MPCwater (AA)<br />

value (trigger is 1)<br />

Potatoes mancozeb 340<br />

All uses have a TER higher than 1. Therefore, the proposed uses of the active substance<br />

mancozeb meet the standards for aquatic organisms as laid down in the RGB.<br />

7.2.2 Risk assessment for bioconcentration<br />

Benalaxyl-M<br />

For the active substance a BCF-value of 57 L/kg is available.<br />

Since this value is below 100 L/kg, the risk for bioconcentration is small. Therefore the active<br />

substance benalaxyl-M meets the standards for bioconcentration as laid down in the RGB.<br />

pag. 108


Mancozeb<br />

Considering the logPow of < 3, for mancozeb and metabolites, the risk for bioconcentration is<br />

small. Therefore the active substance mancozeb and its metabolites meet the standards for<br />

bioconcentration as laid down in the RGB.<br />

7.2.3 Risk assessment for sediment organisms<br />

Benalaxyl-M<br />

The NOEC value for Chironomus is 3130 µg/L. When this value is examined against the PIEC<br />

in water of 1.05 µg/L, the TER value is 2981 , which is above the trigger of 10. Therefore, the<br />

active substance meets the standards for sediment organisms as laid down in the RGB.<br />

Mancozeb<br />

Mancozeb is not relevant in sediment. Metabolite ETU can be found in sediment for over 10%.<br />

Since the NOEC for daphnids is > 0.1 mg/L (2.0 mg/L), risk for sediment organisms is<br />

considered to be low.<br />

Therefore, the proposed applications meet the standards for sediment organisms as laid down<br />

in the RGB.<br />

Conclusions aquatic organisms<br />

The proposed applications meet the standards in both the edge-of-field ditch as well as the<br />

WFD-water body.<br />

7.3 Effects on terrestrial vertebrates other than birds<br />

Mammals can be exposed to the active substances benalaxyl-M and mancozeb via natural<br />

food (sprayed insects, seeds, leafs), drinking water and as a result of secondary poisoning.<br />

The threshold value for mammals is based on the trigger from the RGB. This means that the<br />

Toxicity-Exposure Ratio (TER) for acute exposure should be 10 and TER for chronic<br />

exposure should be 5. Dietary toxicity is not taken into account for mammals.<br />

Table E.12 presents an overview of toxicity data.<br />

Table E.12 Overview of toxicity data for mammals<br />

Endpoint Value<br />

Benalaxyl-M<br />

Acute toxicity to mammals: LD50 >2000 mg a.s./kg bw<br />

Reproductive toxicity to mammals: NOEL 275 mg a.s./kg bw/d<br />

Mancozeb<br />

Acute toxicity to mammals: LD50 >5000 mg a.s./kg bw<br />

Reproductive toxicity to mammals: NOEL 55 mg a.s./kg bw/d<br />

7.3.1 Natural food and drinking water<br />

Sprayed products<br />

Procedures for risk assessment for mammals comply with the recommendations in the<br />

Guidance Document on Risk Assessment for Birds and Mammals under Council Directive<br />

91/414/EEC (Sanco/4145/2000).<br />

For the current application, uses can be categorized as leafy crops. Depending on the crop<br />

category different indicator species are chosen. Table E.13 shows which indicator species are<br />

relevant for which uses.<br />

Table E.13 Indicator species per use<br />

Use Crop Indicator species<br />

pag. 109


potatoes Leafy crops Wood mouse*<br />

leek Leafy crops medium herbivorous<br />

* based on available field studies it was shown that the wood mouse is the most relevant species in potatoes. Thus,<br />

the use of a medium herbivorous mammal would underestimate the risk. Therefore first tier risk assessment will be<br />

performed with wood mouse. When assuming that the wood mouse only eats weeds, the FIR/bw is 1.68 (see<br />

Guidance document on birds and mammals, EFSA journal 2009, Appendix A).<br />

Table E.14a-b show the estimated daily uptake values (ETE, Estimated Theoretical Exposure)<br />

for acute and long-term exposure, using the Food Intake Rate of the indicator species (FIR)<br />

divided by the body weight of the indicator species (bw), the Residue per Unit Dose (RUD), a<br />

time-weighted-average factor (fTWA, only for long term) and the application rate. For uses with<br />

frequency of > 1, a MAF (Multiple Application Factor) may be applicable. The ETE is calculated<br />

as application rate * (FIR/bw) * RUD * MAF [* fTWA, only for long term]. The ETE is compared to<br />

the relevant toxicity figure. TER should be above the trigger for an acceptable risk.<br />

Table E.14a Acute risk for mammals<br />

Substance FIR / bw RUD Application<br />

rate<br />

(kg<br />

a.s./ha)<br />

pag. 110<br />

MAF<br />

Acuteterm<br />

ETE<br />

(mg/kg<br />

bw/d)<br />

LD50<br />

(mg/kg<br />

bw/d)<br />

TER<br />

(trigger<br />

10)<br />

Wood mouse<br />

Benalaxyl-M 1.68 87 0.1 1.7 24.8 >2000 >80.5<br />

Mancozeb 1.68 87 1.625 1.7 404 >5000 >12.4<br />

combination >10.7<br />

medium herbivorous mammal<br />

Benalaxyl-M 0.28 87 0.1 1.3 3.17 >2000 >631<br />

Mancozeb 0.28 87 1.625 1.3 51.5 >5000 >97.2<br />

combination >84.2<br />

Table E.14b Long-term risk for mammals<br />

Substance FIR / bw RUD Applica- MAF ftwa Longtion<br />

rate<br />

term ETE<br />

(kg<br />

a.s./ha)<br />

(mg/kg<br />

bw/d)<br />

NOEL<br />

(mg/kg<br />

bw/d)<br />

TER<br />

(trigger<br />

5)<br />

Wood mouse<br />

Benalaxyl-M 1.68 40 0.1 2.0 0.53 7.12 275 38.6<br />

Mancozeb 1.68 40 1.625 2.0 0.53 116 55 0.48<br />

combination 0.49<br />

medium herbivorous mammal<br />

Benalaxyl-M 0.28 40 0.1 1.3 0.53 0.77 275 356<br />

Mancozeb 0.28 40 1.625 1.3 0.53 12.5 55 4.39<br />

combination 4.33<br />

Taking the results in Table E.14. into account, it appears that the acute risk is acceptable but<br />

that a further refinement is required for the long-term risk. Since the toxicity of benalaxyl-M is<br />

negligible, compared to mancozeb, the refinement will only be based on mancozeb<br />

Refined risk assessment<br />

RUD and DT50 foliage


The mean RUD values on leafy crops of 24.46 mg/kg and DT50 value of 3.37 days, can be<br />

used in risk assessment (see also section 7.1).<br />

RUD and DT50 insects.<br />

For mancozeb, a DT50 on invertebrates of 0.74 days is available.<br />

Revised arthropod residue data became available when the Guidance Document for Birds and<br />

Mammals (Sanco 4145/2000) was revised. This document still has a draft status, but a PPRopinion<br />

of this GD by EFSA’s PPR-panel was published in June 2008 (Question No EFSA-Q-<br />

2006-064. The EFSA Journal (2008) 734:1-181). Based on the state of the art the Ctgb agrees<br />

to use the revised arthropod residue data as evaluated in the new GD as a higher tier in<br />

national risk assessment now that this EFSA opinion has become available. (NB: Other aspects<br />

of the new GD will not be used until official approval of the GD on national level.) The revised<br />

RUD values for arthropods are given in Table E.15 below (data taken from Appendix 14 to the<br />

EFSA opinion). Furthermore, it was determined that a DT50 can be used for arthropods.<br />

Table E.15 Revised RUD values for arthropods<br />

Crop/category of insects Crop stage mean 90 th percentile<br />

Ground dwelling invertebrates<br />

without interception 1<br />

ground directed 7.5 13.8<br />

applications<br />

Ground dwelling invertebrates<br />

with interception 2<br />

applications directed to 3.5 9.7<br />

crop canopies<br />

Insects (foliar dwelling<br />

invertebrates 3 )<br />

whole season 21.0 54.1<br />

1<br />

applications on bare soil, or ground directed applications up to principle growth stage 3, ground directed<br />

applications in orchards/vines (e.g. herbicides)<br />

2<br />

applications directed to crop canopies (orchards/vines), ground directed applications on top of crops with principle<br />

growth stage of 4 or greater<br />

3<br />

no data are available for canopy dwelling invertebrates in winter or before the leaves appear (interception would be<br />

less)<br />

PD<br />

Several options for PD refinement can be found in public literature. Below three accepted<br />

options are available. These options are based on literature from Pelz (1989), Rogers (1989;<br />

cited in Rogers & Gorman, 1995) and Niethammer & Krapp (1978). More information can be<br />

found in the PPR opinion on methamidophos. The possible PD scenarios are given below.<br />

food type Woodmouse A Woodmouse B Woodmouse C<br />

green plant matter 50%<br />

weed seeds 25% 30% 70%<br />

invertebrates 25% 70% 30%<br />

Table E.16a-b gives the refined risk assessment for mammals. The PD has been used in the<br />

calculation of the FIR/bw, according to the PSD calculator.<br />

Table E.16a refined long-term risk assessment for the woodmouse in potatoes.<br />

Mancozeb<br />

crop stage food type FIR (g<br />

wet<br />

weight<br />

/ g bw)<br />

Woodmouse<br />

A<br />

50%<br />

green<br />

plant<br />

matter<br />

RUD<br />

(mg<br />

as/kg)<br />

PT DF ftwa MAF Use<br />

rate<br />

(kg<br />

as/ha)<br />

pag. 111<br />

ETE<br />

(mg<br />

as<br />

/kg<br />

bw/d<br />

0.210 25.46 1.00 1.00 0.53* 1.06* 1.625 4.88<br />

ETE<br />

sum<br />

NOEL<br />

(mg<br />

as/kg<br />

bw/d)<br />

TER<br />

(trigge<br />

5)


Woodmouse<br />

B<br />

Woodmouse<br />

C<br />

25% weed<br />

seeds<br />

25%<br />

arthropods<br />

30% weed<br />

seeds<br />

70%<br />

arthropods<br />

70% weed<br />

seeds<br />

30%<br />

arthropods<br />

*Based on a DT50 of 3.37 days and an interval of 7 days.<br />

**Based on a DT50 of 0.74 days and an interval of 7 days<br />

0.105 40.00 1.00 1.00 0.53* 1.06* 1.625 3.83<br />

0.105 7.50 1.00 1.00 0.15** 1.00 1.625 0.090<br />

0.095 40.00 1.00 1.00 0.53* 1.06* 1.625 3.47<br />

0.221 7.50 1.00 1.00 0.15** 1.00 1.625 0.40<br />

0.152 40.00 1.00 1.00 0.53* 1.06* 1.625 5.55<br />

0.065 7.50 1.00 1.00 0.15** 1.00 1.625 0.12<br />

Table E.16b Long-term risk for medium herbivorous mammals<br />

Substance FIR / bw RUD Applica- MAF ftwa Longtion<br />

rate<br />

term ETE<br />

(kg<br />

a.s./ha)<br />

pag. 112<br />

(mg/kg<br />

bw/d)<br />

NOEL<br />

(mg/kg<br />

bw/d)<br />

8.91 55.00 6.<br />

3.87 55.00 14.<br />

5.67 55.00 9.7<br />

TER<br />

(trigger<br />

5)<br />

medium herbivorous mammal<br />

Mancozeb 0.28 25.46 1.625 1.<strong>01</strong>* 0.23* 2.69 55 20.4<br />

*Based on a DT50 of 3.37 days and an interval of 21 days.<br />

Based on the calculations presented above, an acceptable risk is expected for mammals.<br />

Metabolites<br />

Benalaxyl-M<br />

No concern is expected with regard to birds and mammals from plant metabolites. Plant<br />

metabolism studies (DAR point B.7.1.5) show that the metabolic pathway is similar in all<br />

studied crops and the a.s. is the most important compound found. Residue definition only<br />

includes benalaxyl-M.<br />

Mancozeb<br />

ETU is a metabolite of mancozeb, which is mainly present in heated products as a degradation<br />

product of dithiocarbamates. From metabolism studies it appears that ETU and to some<br />

account also EU is formed in both hens and rats. EBIS is a confirmed metabolite in mammals<br />

Considering that the acute toxicity of ETU and mancozeb is comparable and that ETU is less<br />

than ten times as toxic as its parent considering reproductive toxicity, the risk assessment of<br />

the parent is expected to cover the risk of ETU.<br />

drinking water<br />

The risk from exposure through drinking from surface water is calculated for a small mammal<br />

with body weight 10 g and a DWI (daily water intake) of 1.57 g/d. Surface water concentrations<br />

are calculated using TOXSWA (see paragraph 6.2.1). In the first instance, acute exposure is<br />

taken into account.<br />

Benalaxyl-M<br />

The highest PIECwater is 1.05 g/L. It follows that the risk of drinking water is (LD50 * bw) /<br />

(PIEC*DWI) = (>2000* 0.<strong>01</strong>0) / (0.0<strong>01</strong>05 * 0.0<strong>01</strong>57) = >100000.


Since TER 10, the risk is acceptable.<br />

Mancozeb<br />

The highest PIECwater is 7.72 g/L. It follows that the risk of drinking water is (LD50 * bw) /<br />

(PIEC*DWI) = (>5000 * 0.<strong>01</strong>0) / (0.00772 * 0.0<strong>01</strong>57) =>100000.<br />

Since TER > 10, the risk is acceptable.<br />

Considering the high TER values, a low combined risk is expected.<br />

7.3.2 Secondary poisoning<br />

The risk as a result of secondary poisoning is assessed based on bioconcentration in fish and<br />

worms.<br />

Since the log Kow of mancozeb and metabolites ETU, EU and EBIS < 3 (1.4, -0.8, -0.7 and 1.6,<br />

respectively), the potential for bioaccumulation is considered low and no further assessment is<br />

deemed necessary for this substance<br />

Fish<br />

Benalaxyl-M<br />

For benalaxyl-M a BCF of 57 L/kg is available.<br />

The highest PECwater(21) (taken from paragraph 6.2.1.) amounts 0.781 g/L = 0.000781 mg/L.<br />

Indicator species is a 3000-g mammal eating 390 g fresh fish per day.<br />

The TER is then calculated as NOEL / (PECwater(21) * BCFfish * (FIR/bw) = 275 / (0.000781 *57 *<br />

0.13) = 47519. Since this is > 5, the risk for mammals as a result of consumption of contaminated<br />

fish is considered to be small.<br />

Earthworms<br />

Benalaxyl-M<br />

Since there are no experimental data the bioconcentration factor for earthworms (BCFworm) is<br />

calculated according to the following formula: BCF = (0.84 + 0.<strong>01</strong> * Kow) / foc * Koc.<br />

The logKow of benalaxyl-M is 3.68, the Koc is 5979 which leads to a BCFworm = 0.41 kg soil/kg<br />

worm.<br />

The highest PECsoil(21) (taken from paragraph 6.1.1) amounts 0.242 mg/kg soil.<br />

Indicator species is a 10-g mammal eating 14 g fresh worms per day.<br />

The risk is then calculated as NOEL / PECsoil(21) * BCFworm * (FIR/bw) = 275 / (0.242 * 0.41* 1.4) =<br />

1980. Since this is > 5, the risk for mammals as a result of consumption of contaminated worms<br />

is considered to be small.<br />

Soil metabolites M3, M7 and M9 are relevant in soil. No information on the Kow is available.<br />

These metabolites were taken into account in metabolism studies. Metabolites M7 and M9<br />

were found in rat faeces. Metabolite M3 is more polar than metalaxyl-M (see section B6 in<br />

DAR). For metabolite M3 and M7 acute toxicity studies in rat are available in the fate section.<br />

For both metabolites the LC50 > 2000 mg/kg. Additionally, the concentration in soil is about a<br />

factor 4 lower than the parent for all metabolites. Based on this information and since the TER<br />

for the parent is more than a factor 100 above the relevant TER, an acceptable risk is expected<br />

for these metabolites.<br />

Taking the results for secondary poisoning through fish and earthworms into account, the<br />

proposed uses meet the standards for secondary poisoning as laid down in the RGB.<br />

pag. 113


Conclusions mammals<br />

The product complies with the RGB.<br />

7.4 Effects on bees<br />

The risk assessment for bees is based on the ratio between the highest single application rate<br />

and toxicity endpoint (LD50 value). An overview of the risk at the proposed uses is given in<br />

Table E.17.<br />

Table E.17 Risk for bees<br />

Use Substance Application rate LD50 Rate/LD50 Trigger<br />

value<br />

[g a.s./ha] [µg/bee]<br />

Potatoes and leek Benalaxyl-M 100<br />

>100<br />

Mancozeb<br />

Combination<br />

1625<br />

140.6<br />

Fantic M 1725 >100<br />

pag. 114<br />


Table E.19 HQ-values for A. rhopalosiphi and T. pyri for benalaxyl-M<br />

Application rate<br />

(kg a.s./ha)<br />

MAF 1 Drift factor/<br />

Vegetation factor 2<br />

pag. 115<br />

Safety<br />

factor 2<br />

LR50<br />

(kg a.s./ha)<br />

In-field<br />

A. rhopalosiphi 0.1 2.3 - - >1.13 1.13 1.13 1.13


eginning of the next season, it is shown that recovery can occur in in-field and off-field<br />

situations, within a relevant period.<br />

Additionally, a standard laboratory test showed a maximum effect of 25% on Hypoaspis<br />

aculeifer at 3.2 kg mancozeb/ha.<br />

Based on all the information presented above, it can be concluded that short-term effects can<br />

be expected, but that mites will recover within a relevant period, both in-field and off-field.<br />

Therefore no long-term effects on predatory mites are expected.<br />

Additional species<br />

In the DAR of benalaxyl-M several studies are available which were performed with IR6141 M<br />

(4% benalaxyl-M, 65% mancozeb, formulation comparable to Fantic M). Reported dose rates in<br />

the DAR are based on the amount of benalaxyl-M. No lethal and sublethal effects were found at<br />

0.24 kg benalaxyl-M/ha for Poecilus cupreus and Chrysoperla carnea, corresponding to 4.14 kg<br />

total a.s./ha. This rate is higher than the highest proposed rate of 2.3*1.725 kg a.s./ha.<br />

Therefore a low risk is expected for other arthropods.<br />

The applicant has put the following warning sentence on the label:<br />

Dit middel is gevaarlijk voor niet-doelwit arthropoden. Vermijd onnodige blootstelling.<br />

This sentence is only relevant for in-door uses and IPM-uses. For proposed uses this sentence<br />

is not relevant, and not necessary. Therefore it can be removed from the label.<br />

The proposed application of the product therefore meets with the standards as laid down in the<br />

RGB.<br />

7.5.2.1 Earthworms<br />

The acute risk for earthworms is calculated as TER-value (trigger value 10). Since the logPow<br />

of the active substance benalaxyl-M > 2, a correction to the reference soil containing 4.7 %<br />

organic matter is necessary. For mancozeb and its metabolite, the logPow < 2 and no<br />

correction is required. Exposure is expressed as the initial PEC soil. PEC soil is calculated in<br />

section 6.1.1. Table E.21 presents endpoints, PECsoil and TER values.<br />

Table E.21 Overview of soil concentrations and acute TERs for earthworms<br />

use. Substance LC50corr PIEC soil TER Trigger<br />

[mg/kg] [mg/kg]<br />

value<br />

Leek Benalaxyl-M 236.4 0.260 909 10<br />

(worst- M2/3 >500 0.0718* >6964 10<br />

case) Mancozeb >299.1 1.625 >184 10<br />

Combination<br />

>153<br />

10<br />

Fantic M >332.5 1.885 >176<br />

*PIEC + PEC plateau<br />

Metabolites M3, M7, M9, ETU and EU have LC50 values higher than for the parent, while the<br />

PIEC is expected to be lower than the PIEC for the parent. Therefore a low risk is expected for<br />

these metabolites<br />

About EBIS, the ECCO 117 meeting concluded that it is not a relevant soil metabolite of<br />

mancozeb because it was not found in any of the soil degradation studies.<br />

In view of the results presented in Table E.21, a low risk for earthworms is expected at all<br />

proposed uses.<br />

pag. 116


In the subchronic risk assessment for earthworms, a long-term TER-value is calculated.<br />

Examination of the PIEC takes place against the trigger of 0.2*NOEC. See Table E.22.<br />

Table E.22 Overview of soil concentrations and chronic TERs for earthworms<br />

Use Substance NOECcorr PIEC soil TER Trigger<br />

[mg/kg] [mg/kg]<br />

value<br />

Leek Benalaxyl-M<br />

26 0.260 100<br />

5<br />

(worstcase)<br />

Mancozeb<br />

20 1.625 12.3<br />

Combination<br />

11.0<br />

Fantic M 152 1.885 80.6<br />

The chronic threshold value for earthworms resulting from exposure to the active substances is<br />

not exceeded. The proposed applications of the product therefore meet the standards as laid<br />

down in the RGB.<br />

No chronic earthworm study is available for metabolite M2/3, which should be available since it<br />

concerns a persistent metabolite. However, given the low acute toxicity to earthworms and the<br />

low risk for Folsomia candida and soil micro-organisms (see below) from this metabolite, the<br />

risk is considered to be acceptable.<br />

7.5.2.2 Other soil macro-organisms<br />

Also for other soil macro-organisms data are available for benalaxyl-M and metabolites M2/3,<br />

and M7. No information is available for mancozeb, but this is not required. A long-term TERvalue<br />

is calculated. Examination of the PIEC or PECplateau + PIEC takes place against the<br />

trigger of 0.2 * NOEC. See Table E.23.<br />

Table E.23 Overview of soil concentrations and chronic TERs for other soil macro-<br />

organisms<br />

Use Substance Organism NOECcorr<br />

[mg/kg]<br />

Leek<br />

(worstcase)<br />

Benalaxyl-M Folsomia<br />

candida<br />

M2/3 Folsomia<br />

candida<br />

M7 Folsomia<br />

candida<br />

*PIEC + PEC plateau<br />

pag. 117<br />

PIECsoil or :<br />

PECplateau +<br />

PIECsoil<br />

[mg/kg]<br />

TER Trigger<br />

value<br />

250 0.260 962 5<br />

31.25 0.071* 440 5<br />

62.5 0.057 1096 5<br />

The TER value for other soil macro-organisms resulting from exposure to the active substance<br />

benalaxyl-M and metabolites M2/3 and M7 meet the trigger of 5.<br />

7.5.3 Effects on soil micro-organisms<br />

In the tested soils no effects are observed on nitrogen transformation and carbon respiration<br />

processes at relevant application rates of 22.3 mg total a.s./kg soil with the formulation Fantic<br />

M. Since the reduction percentage is below 25% after 28 days, the standards from the RGB<br />

regarding soil micro-organisms are met.<br />

Also for metabolites M3 and M7 and metabolites ETU and EU, no effects were found at<br />

relevant application rates. About EBIS, the ECCO 117 meeting concluded that it is not a


elevant soil metabolite of mancozeb because it was not found in any of the soil degradation<br />

studies.<br />

7.5.4 Effects on activated sludge<br />

For benalaxyl-M no EC50 value is available.<br />

For mancozeb an EC50 value of 24.5 mg/L is available.<br />

However, for the proposed uses no exposure of activated sludge is expected. Therefore, the<br />

proposed applications comply with the standards for activated sludge as laid down in the RGB.<br />

7.5.5 Effects on non target-plants<br />

Recently a new view on the off-crop evaluation zone for non-target plants has changed the<br />

appropriate drift values (see Evaluation Manual, Chapter 7). The risk assessment for nontarget<br />

plants is now based on an off-crop situation with a drift percentage of 4.7%. The<br />

exposure thus equals 0.047 * the application rate *MAF (in case of multiple application). MAFvalues<br />

are taken from ESCORT 2.<br />

A TER is calculated with the lowest EC50 value from a laboratory test with higher plants and the<br />

exposure concentration. The EC50 is >3.45 kg total a.s./ha for all species tested. See table E.23<br />

for TER calculation.<br />

Table E.23: Overview of exposure concentrations and TERs for non target plants<br />

Use Substance Dose<br />

[kg<br />

a.s.<br />

Potatoes<br />

(worstcase)<br />

Fantic M<br />

(total a.s.)<br />

MAF. Drift% (off- Exposure EC50 TER Trigger<br />

field (kg [kg<br />

value<br />

/ha]<br />

exposure) a.s./ha) a.s./ha]<br />

1.725 2.3 4.7 0.186 >3.45 >18.5 5<br />

The ratio between EC50 and the exposure concentration is > 5. Therefore, the risk for nontarget<br />

plants is considered to be low.<br />

Conclusions any other organisms<br />

The product complies with the RGB for the aspects non-target arthropods, earthworms, soil<br />

micro-organisms, activated sludge and non-target plants.<br />

Considering the acceptable risk of metabolite M2/3 for earthworms (acute), soil macroorganisms<br />

and soil micro-organisms, metabolite M2/3 meets the standards for persistence.<br />

7.6 Appropriate ecotoxicological endpoints relating to the product and approved<br />

uses<br />

See List of Endpoints.<br />

7.7 Data requirements<br />

None<br />

7.8 Classification and labelling<br />

Proposal for the classification and labelling of the formulation concerning the<br />

environment<br />

Based on the profile of the substance, the provided toxicology of the preparation and the<br />

characteristics of the co-formulants, the following labeling of the preparation is proposed:<br />

Symbol: N Indication of danger: Dangerous for the<br />

pag. 118


environment<br />

R phrases R50/53 Very toxic to aquatic organisms, may cause<br />

long-term adverse effects in the aquatic<br />

environment<br />

S phrases S60 This material and its container must be<br />

disposed of as hazardous waste.<br />

S61 Avoid release to the environment. Refer to<br />

Special provisions<br />

(DPD-phrases) :<br />

special instructions/safety data sheets.<br />

- -<br />

Explanation:<br />

Hazard symbol: Assigned based on the toxicity of the product for aquatic<br />

organisms.<br />

Risk phrases: R50 is assigned based on the toxicity of both mancozeb<br />

and the product for aquatic organisms, R53 is added<br />

because of the concentration of benalaxyl-M in the<br />

product.<br />

Safety phrases: Assigned to products for professional use labelled N,<br />

R50/53<br />

Other: -<br />

The following restriction sentences were proposed by the applicant:<br />

Dit middel is gevaarlijk voor niet-doelwit arthropoden. Vermijd onnodige blootstelling.<br />

Het is verboden dit middel met een luchtvaartuig toe te passen.<br />

Based on the current assessment, the following has to be stated in the legal instructions<br />

for use:<br />

In the WG (legal instructions):<br />

Om de vogels te beschermen is toepassing in teelt van consumptie- en zetmeelaardappelen<br />

uitsluitend toegestaan vanaf BBCH 40 (sluiting van het gewas).<br />

Note: the following warning sentences can be removed from the label; they are not relevant<br />

anymore:<br />

Het is verboden dit middel met een luchtvaartuig toe te passen.<br />

Dit middel is gevaarlijk voor niet-doelwit arthropoden. Vermijd onnodige blootstelling.<br />

7.9 Overall conclusions regarding ecotoxicology<br />

It can be concluded that:<br />

1. metabolite M2/3 meets the standards for persistence in soil as laid down in the RGB.<br />

2. all proposed applications of the formulated product Fantic M meet the standards for<br />

birds as laid down in the RGB, provided that a restriction sentence is placed on the<br />

label.<br />

3. all proposed applications of the formulated product Fantic M meet the standards for<br />

aquatic organisms as laid down in the RGB.<br />

4. the active substance benalaxyl-M meets the standards for bioconcentration as laid<br />

down in the RGB.<br />

pag. 119


5. the active substance mancozeb meets the standards for bioconcentration as laid down<br />

in the RGB.<br />

6. all proposed applications of the formulated product Fantic M meet the standards for<br />

mammals as laid down in the RGB.<br />

7. all proposed applications of the formulated product Fantic M meet the standards for<br />

bees as laid down in the RGB.<br />

8. all proposed applications of the formulated product Fantic M meet the standards for<br />

non-target arthropods as laid down in the RGB.<br />

9. all proposed applications of the formulated product Fantic M meet the standards for<br />

earthworms as laid down in the RGB.<br />

10. all proposed applications of the formulated product Fantic M meet the standards for soil<br />

micro-organisms as laid down in the RGB.<br />

11. all proposed applications of the formulated product Fantic M meet the standards for<br />

activated sludge as laid down in the RGB<br />

12. all proposed applications of the formulated product Fantic M meet the standards for<br />

non-target plants as laid down in the RGB<br />

8 Efficacy<br />

This evaluation is partly based on the summary and evaluation of Fantic M prepared by Linge<br />

Agroconsultancy on behalf of the applicant (Report: Lds08mabeno03).<br />

8.1 Efficacy evaluation<br />

Dose justification<br />

Potato<br />

For dose rate finding no trials were performed in The Netherlands. However, in Denmark 3<br />

dose justification trials were conducted in 2005. Fantic M was applied at dose rates 0.625, 1.25<br />

and 2.5 kg/ha (proposed dose rate). Higher rates were not tested. In all trials, the Fantic M<br />

dose rates were applied 12 times.<br />

In the trials, a clear dose response was found for foliar blight control, with 2.5 kg/ha showing<br />

the best control.<br />

In 1 trial, no significant differences in tuber blight control were found between the dose rates<br />

while in another trial no tuber blight was found. In 1 trial, the control of tuber blight given by 2.5<br />

kg/ha was somewhat better than the control found by 0.625 and 1.25 kg/ha.<br />

In 2 trials, a clear dose response was found for tuber yield, with 2.5 kg/ha showing the highest<br />

yield. In 1 trial, the yield of healthy tubers in plots treated with 2.5 kg/ha was somewhat higher<br />

than the yield found in plots treated with 1.25 kg/ha and significantly higher than the yield found<br />

in plots treated with 0.625 kg/ha.<br />

Based on the above results and based on the knowledge that:<br />

- the circumstances for P. infestans development in The Netherlands are more favourable<br />

than in Denmark<br />

- the variation in genetic background of P. infestans isolates in The Netherlands is larger<br />

than in Denmark<br />

- the P. infestans isolates in The Netherlands are more virulent than in Denmark<br />

- a comparable standard product based on metalaxyl-M + mancozeb is applied and<br />

authorised at a dose rate of 2.5 kg/ha<br />

- the content of benalaxyl-M + mancozeb in Fantic M is more or less comparable to the<br />

content of metalaxyl-M + mancozeb in the standard product authorised in The<br />

Netherlands<br />

- metalaxyl-M and benalaxyl-M are comparable active ingredients, with comparable<br />

modes of action and both belonging to the chemical group of the phenylamides;<br />

it is justified to assume that 2.5 kg/ha Fantic M is the optimum dose rate for potato late blight<br />

(Phytophthora infestans) control in potatoes.<br />

pag. 120


Leek<br />

In The Netherlands, 8 trials (4 in 2006 and 4 in 2007) were carried out in leek for dose rate<br />

finding. Fantic M was applied at dose rates 1.5 and 2.5 kg/ha (proposed dose rate). Higher<br />

dose rates were not tested. One trial in 2007 cannot be used for dose rate finding since the<br />

disease pressure was too low.<br />

In 2006, the number of white tip disease spots per leaf in plots treated with 1.5 kg/ha was in 2<br />

trials comparable to and in 2 trials somewhat higher than the number found in plots treated with<br />

2.5 kg/ha. In 2007, the percentage leaf area infected in plots treated with 1.5 kg/ha was in 1<br />

trial comparable to, in 1 trial somewhat higher than and in 1 trial significantly higher than the<br />

percentage found in plots treated with 2.5 kg/ha.<br />

Based on the results and on expert judgement, it is justified to assume that 2.5 kg/ha Fantic M<br />

is the optimum dose rate for white tip disease (Phytophthora porri) control in leek.<br />

Effectiveness<br />

Potato<br />

In 2005 and 2006, 14 effectiveness trials have been conducted in The Netherlands (4 in 2005),<br />

Denmark (3 in 2005 and 2 in 2006) and Sweden (3 in 2005 and 2 in 2006), to assess the<br />

effectiveness of Fantic M, applied at the proposed dose rate of 2.5 kg/ha, in controlling<br />

Phytophthora infestans in potatoes.<br />

The number of trials was sufficient and the pest pressure was generally high enough to make<br />

an evaluation possible.<br />

The Netherlands<br />

In the 4 Dutch trials, Fantic M was applied 2 or 3 times as part of a spray programme with a<br />

protectant fungicide. Fantic M was applied when the first late blight symptoms were found in the<br />

untreated guard rows. The control of potato late blight (based on percentage leaf area infected)<br />

by 2 or 3 applications with 2.5 kg/ha Fantic M was good and comparable to the control given by<br />

2 or 3 applications with the standard product based on metalaxyl-M + mancozeb.<br />

Tuber blight was assessed in 1 trial. No differences in tuber blight control were found between<br />

2 or 3 applications with Fantic M and 2 or 3 applications with the standard product based on<br />

metalaxyl-M + mancozeb.<br />

Yield was assessed in 1 trial. No differences in tuber yield were found between 2 or 3<br />

applications with Fantic M and 2 or 3 applications with the standard product based on<br />

metalaxyl-M + mancozeb.<br />

Denmark<br />

In 3 Danish trials conducted in 2005, 2.5 kg/ha Fantic M was applied whole season long. The<br />

control of potato late blight (based on percentage leaf area infected) by 2.5 kg/ha Fantic M was<br />

in 1 trial somewhat better than and in 2 trials comparable to the control found in plots treated<br />

with the standard product based on fluazinam.<br />

The control of tuber blight by 2.5 kg/ha Fantic M was in 1 trial somewhat less than and in 1 trial<br />

comparable to the control found in plots treated with the standard product based on fluazinam.<br />

In 1 trial, no tuber blight was found.<br />

The yield of healthy tubers in plots treated with 2.5 kg/ha Fantic M was in all trials comparable<br />

to the yield found in plots treated with the standard product based on fluazinam.<br />

In 2 Danish trials conducted in 2006, Fantic M was applied once or twice as part of a spray<br />

programme with a protectant fungicide. Fantic M was applied when the first late blight<br />

symptoms were found in the untreated control.<br />

In 1 trial, the disease pressure was too low to assess the effectiveness of Fantic M in<br />

controlling Phytophthora infestans in potatoes.<br />

pag. 121


In 1 trial, the control of potato late blight (based on percentage leaf area infected) by 1<br />

application with 2.5 kg/ha Fantic M was comparable to the control given by 1 application with<br />

the standard product based on metalaxyl-M + mancozeb and the standard product based on<br />

fluazinam, sprayed season long. The control of potato late blight (based on percentage leaf<br />

area infected) by 2 applications with 2.5 kg/ha Fantic M was somewhat less than the control<br />

given by 2 applications with the standard product based on metalaxyl-M + mancozeb and<br />

comparable to the control found in plots treated with the standard product based on fluazinam,<br />

sprayed season long.<br />

In 1 trial, no significant differences in tuber blight control and tuber yield were found between 1<br />

or 2 applications with 2.5 kg/ha Fantic M, 1 or 2 applications with the standard product based<br />

on metalaxyl-M + mancozeb and the standard product based on fluazinam, sprayed season<br />

long.<br />

In 3 Swedish trials in 2005, 2.5 kg/ha Fantic M was applied twice as a block treatment in<br />

alternation with a protectant fungicide based on fluazinam. In all trials, 2.5 kg/ha Fantic M<br />

controlled leaf and tuber blight very well. The control was in general comparable to or<br />

somewhat better (not significant) than the control of leaf and tuber blight given by 2 applications<br />

with the standard product based on metalaxyl-M + mancozeb and based on fluazinam sprayed<br />

season long. No significant differences in yield between Fantic M and the standard products<br />

based on metalaxyl-M + mancozeb and based on fluazinam were found.<br />

In 2 Swedish trials conducted in 2006, Fantic M was applied once or twice as part of a spray<br />

programme with a protectant fungicide. Fantic M was applied when the first late blight<br />

symptoms were found in the untreated control.<br />

In 1 trial, the disease pressure was too low to assess the effectiveness of Fantic M in<br />

controlling Phytophthora infestans in potatoes.<br />

In 1 trial, the control of potato late blight (based on percentage leaf area infected) by 1 or 2<br />

applications with 2.5 kg/ha Fantic M was comparable to the control given by 1 or 2 applications<br />

with the standard product based on metalaxyl-M + mancozeb and the standard product based<br />

on fluazinam, sprayed season long.<br />

In 1 trial, no significant differences in tuber blight control and tuber yield were found between 1<br />

or 2 applications with 2.5 kg/ha Fantic M, 1 or 2 applications with the standard product based<br />

on metalaxyl-M + mancozeb and the standard product based on fluazinam, sprayed season<br />

long.<br />

Leek<br />

In 2006 and 2007, 8 effectiveness trials in leek have been conducted in The Netherlands. The<br />

effectiveness of Fantic M, applied at the proposed dose rate of 2.5 kg/ha, in controlling<br />

Phytophthora porri in leek was compared to the effectiveness of the standard products based<br />

on propamocarb-hydrochloride and boscalid+pyraclostrobin. Fantic M was applied with an<br />

application interval of approximately 21 days and the standard products with an interval of 10-<br />

14 days. In 1 treatment, 2.5 kg/ha Fantic M was applied curatively. All products were applied in<br />

combination with a fungicide based on tebuconazole. One trial could not be used for<br />

effectiveness evaluation since the disease pressure was too low.<br />

In general, the disease pressure was low. The number of trials is sufficient.<br />

In all trials, Fantic-M gave a good control of white tip disease.<br />

In 2006, the number of white tip disease spots per leaf in plots treated 4-5 times with Fantic M<br />

was in 3 trials comparable to and in 1 trial significantly higher than the number found in plots<br />

treated 6 times with the standard product based on boscalid+pyraclostrobin. The number of<br />

white tip disease spots per leaf in plots treated 4-5 times with Fantic M was in 3 trials<br />

significantly less than and in 1 trial comparable to the number found in plots treated 6 times<br />

with the standard product based on propamocarb-hydrochloride. Fantic M applied 4 times<br />

curatively showed the same results as Fantic M applied 4-5 times preventively.<br />

pag. 122


In 2007, the percentage leaf area infected in plots treated 5 times with Fantic M was in 3 trials<br />

comparable to the percentage found in plots treated 8 times with the standard product based<br />

on boscalid+pyraclostrobin. The percentage leaf area infected in plots treated 5 times with<br />

Fantic M was in 1 trial somewhat less than, in 1 trial significantly less than and in 1 trial<br />

comparable to the percentage found in plots treated 8 times with the standard product based<br />

on propamocarb-hydrochloride.<br />

The percentage leaf area infected in plots treated 2-3 times curatively with Fantic M was in 1<br />

trial comparable to and in 2 trials significantly higher than the percentage found in plots treated<br />

8 times with the standard product based on boscalid+pyraclostrobin. The percentage leaf area<br />

infected in plots treated 2-3 times curatively with Fantic M was in 1 trial higher than and in 2<br />

trials comparable to the percentage found in plots treated 8 times with the standard product<br />

based on propamocarb-hydrochloride.<br />

Combination product<br />

No data on the benefit of the combination product were available. However, due to the long<br />

lasting knowledge of and experience with mancozeb and the fact that applications with<br />

benalaxyl-M as a solo product will ultimately lead to resistance within phytophthora isolates and<br />

thus result into reduced effectiveness, it is not necessary to conduct additional trials for<br />

showing the benefit of the combination product. The combination of both active ingredients<br />

results in a product with good preventive, curative and systemic activity with a reduced risk for<br />

resistance development.<br />

Conclusion<br />

The product complies with the Uniform Principles because it does in accordance with article 2.1<br />

control Phytophthora infestans in potatoes and Phytophthora porri in leek.<br />

8.2 Harmful effects<br />

8.2.1 Phytotoxicity<br />

Potato<br />

Assessments on phytotoxicity were carried out in 14 effectiveness trials conducted in potato in<br />

2005 (4 in The Netherlands, 3 in Denmark and 3 in Sweden) and 2006 (2 in Denmark and 2 in<br />

Sweden). Fantic M was applied at the proposed dose rate of 2.5 kg/ha. The products were<br />

applied 1-12 times.<br />

In none of the effectiveness trials phytotoxicity was observed. Furthermore, no adverse effect<br />

on crop condition was found.<br />

Leek<br />

In 8 effectiveness trials in leek conducted in 2006 (4 in The Netherlands) and 2007 (4 in The<br />

Netherland), phytotoxicity of 4-5 applications with 2.5 kg/ha Fantic M was assessed.<br />

In none of the effectiveness trials phytotoxicity was observed. Furthermore, no adverse effect<br />

on crop condition was found.<br />

8.2.2 Yield<br />

Potato<br />

Yield was determined in 11 effectiveness trials conducted in potato in 2005 (1 in The<br />

Netherlands, 3 in Denmark and 3 in Sweden) and 2006 (2 in Denmark and 2 Sweden). The<br />

yield of 1-12 applications with Fantic M, applied at the proposed dose rate of 2.5 kg/ha, was<br />

compared to the yield of 1-3 applications of the standard product based on metalaxyl-M +<br />

mancozeb applied in a spray programme with a protectant fungicide and to the yield of the<br />

standard product based on fluazinam sprayed whole season long (8-12 applications).<br />

In The Netherlands, the yield in plots treated 2-3 times with Fantic M (as part of a spray<br />

programme with a protectant fungicide) was comparable to the yield found in plots treated 2-3<br />

times with the standard product based on metalaxyl-M + mancozeb.<br />

pag. 123


In Denmark in 2005, the yield in plots treated 12 times with Fantic M was comparable to the<br />

yield found in plots treated 12 times with the standard product based on fluazinam. In 2006, the<br />

yield in plots treated 1-2 times with Fantic M (as part of a spray programme with a protectant<br />

fungicide) was comparable to the yield found in plots treated 1-2 times with the standard<br />

product based on metalaxyl-M + mancozeb and to the yield found in plots treated whole season<br />

long with the standard product based on fluazinam.<br />

In Sweden in 2005, the yield in plots treated twice with Fantic M (as part of a spray programme<br />

with a protectant fungicide) was comparable to the yield found in plots treated twice with the<br />

standard product based on metalaxyl-M + mancozeb and to the yield found in plots treated<br />

whole season long with the standard product based on fluazinam. In 2006, the yield in plots<br />

treated 1-2 times with Fantic M (as part of a spray programme with a protectant fungicide) was<br />

comparable to the yield found in plots treated 1-2 times with the standard product based on<br />

metalaxyl-M + mancozeb and to the yield found in plots treated whole season long with the<br />

standard product based on fluazinam.<br />

Starch content and starch yield<br />

Starch content and starch yield was determined in 3 effectiveness trials conducted in potato in<br />

Denmark in 2005. The starch content and starch yield of 12 applications with Fantic M, applied<br />

at the proposed dose rate of 2.5 kg/ha, was compared to the yield of 12 applications with the<br />

standard product based on fluazinam.<br />

In all trials, no significant differences in starch content and starch yield were found between<br />

plots treated with Fantic M and the standard product based on fluazinam.<br />

Leek<br />

No yield was determined in the effectiveness trials and is also not a requirement for fungicide<br />

trials in leek.<br />

8.2.3 Effects on succeeding crops or substitution crops<br />

Based on the experience with and the knowledge of products based on phenylamide active<br />

ingredients (benalaxyl-M) and mancozeb, it is not to be expected that applications with Fantic<br />

M will have an impact on succeeding and substitution crops.<br />

8.2.4 Effects on plants or plant products to be used for propagation<br />

Not relevant, since authorisation is claimed for in ware and starch potatoes and leek which are<br />

not used for propagation.<br />

8.2.5 Effects on adjacent crops<br />

Based on the experience with and the knowledge of products based on phenylamide active<br />

ingredients (benalaxyl-M) and mancozeb, it is not to be expected that applications with Fantic<br />

M will have an impact on adjacent crops.<br />

Conclusion<br />

The product complies with the Uniform Principles because it does not, in accordance with<br />

article 2.2., induce any unacceptable side effects on plants or plant products, when used and<br />

applied in accordance with the proposed label.<br />

8.3 Resistance<br />

Fantic M is formulated as a water dispersible granule containing 4.0% w/w benalaxyl-M and<br />

65.0% w/w mancozeb. Mancozeb belongs to the group of the dithiocarbamates. It has a<br />

preventive, multi-site action and the risk of resistance development is very low. Mancozeb has<br />

been used extensively for many years in Europe in spray programmes to control late blight of<br />

potato, alone and in mixtures with other fungicides. To date there is no evidence of any<br />

resistance or loss of sensitivity of P. infestans strains to mancozeb.<br />

pag. 124


The risk of resistance to phenylamide fungicides is known and is assumed to be high<br />

based on evidence of mutation at target site in model organisms. FRAC classifies this<br />

chemical group as high risk (FRAC code 4).<br />

As a consequence, a resistance management strategy has been advised for the use of Fantic<br />

M in potatoes for the control of P. infestans. The proposed Fantic M product label recommends<br />

that, to reduce the risk of resistance developing, Fantic M should make up no more than 3<br />

sprays in the intended blight control spray programme.<br />

It is considered that rigorous implementation of this strategy when the product is used in<br />

commercial potato blight control spray programmes will ensure that the risk of the development<br />

of P. infestans resistance to Fantic M will be greatly diminished.<br />

Also in leek the maximum number of applications is limited to 3.<br />

Conclusion<br />

The product complies with the Uniform Principles, article 2.1.3 as the level of control on the<br />

long term is not influenced by the use of this product because of the possible build up of<br />

resistance.<br />

8.4 For vertebrate control agents: impact on target vertebrates<br />

Because no vertebrates are controlled, this point is not relevant.<br />

8.5 Any other relevant data / information / Data requirements<br />

None.<br />

9 Conclusion<br />

The product complies with the Uniform Principles.<br />

The evaluation is in accordance with the Uniform Principles laid down in appendix VI of<br />

Directive 91/414/EEC. The evaluation has been carried out on basis of a dossier that meets the<br />

criteria of appendix III of the Directive.<br />

As a consequence of the withdrawal of the application for increase of the MRL of mancozeb in<br />

leek, the application for the use on leek has been withdrawn by the applicant.Please be aware<br />

that the risk assessment has not been updated to exclude leek.<br />

10. Classification and labelling<br />

Proposal for the classification and labelling of the formulation<br />

Based on the profile of the substance, the provided toxicology of the preparation, the<br />

characteristics of the co-formulants, the method of application and the risk assessments, the<br />

following labelling of the preparation is proposed:<br />

Substances, present in the formulation, which should be mentioned on the label by<br />

their chemical name (other very toxic, toxic, corrosive or harmful substances):<br />

-<br />

Symbol: Xn Indication of danger: Harmful<br />

N Indication of danger: Dangerous for the<br />

environment<br />

R phrases R50/53 Very toxic to aquatic organisms, may cause<br />

long-term adverse effects in the aquatic<br />

environment<br />

R63 Possible risk of harm to the unborn child.<br />

pag. 125


S phrases S8 Keep container dry.<br />

S36/37 Wear suitable protective clothing and gloves.<br />

S60 This material and its container must be<br />

disposed of as hazardous waste.<br />

S61 Avoid release to the environment. Refer to<br />

Special provisions:<br />

DPD-phrases<br />

Plant protection<br />

products phrase:<br />

DPD-phrase<br />

special instructions/safety data sheets.<br />

- -<br />

DPD<strong>01</strong> To avoid risk for man and the environment,<br />

comply with the instructions for use<br />

Child-resistant fastening obligatory? not applicable<br />

Tactile warning of danger obligatory? not applicable<br />

Based on the current assessment, the following has to be stated in the legal instructions<br />

for use:<br />

In the WG (legal instructions):<br />

Eerst de tank voor de helft vullen met water, vervolgens onder voortdurend roeren het middel toevoegen<br />

en de tank verder met water vullen. Tijdens het opspuiten moet de spuitvloeistof in beweging worden<br />

gehouden.”<br />

Om het grondwater te beschermen mag dit product niet worden gebruikt in<br />

grondwaterbeschermingsgebieden.<br />

Om het oppervlaktewater te beschermen ten behoeve van de drinkwaterbereiding is de<br />

toepassing in percelen die grenzen aan oppervlaktewater uitsluitend toegestaan indien gebruik<br />

gemaakt wordt van minimaal 75% driftreducerende doppen<br />

Om de vogels te beschermen is toepassing in teelt van consumptie- en zetmeelaardappelen<br />

uitsluitend toegestaan vanaf BBCH 40 (sluiting van het gewas).<br />

Note: the following warning sentences can be removed from the label; they are not relevant<br />

anymore:<br />

Het is verboden dit middel met een luchtvaartuig toe te passen.<br />

Dit middel is gevaarlijk voor niet-doelwit arthropoden. Vermijd onnodige blootstelling.<br />

pag. 126


Appendix 1 Table of uses<br />

pag. 1


pag. 2


Appendix 2 Reference list<br />

This appendix serves only to give an indication of which data have been used for decision taking for the first time; as a result of concurring applications for authorisations, the<br />

data mentioned here may have been used for an earlier decisions as well. Therefore, no rights can be derived from this overview.<br />

Deze appendix geeft een indicatief overzicht van de gegevens die voor het eerst gebruikt zijn ten behoeve van een besluit; het kan echter voorkomen dat (onder andere) door<br />

een samenloop van aanvragen, de hier opgenomen gegevens al eens eerder gebruikt zijn. Aan dit overzicht kunnen dan ook geen rechten ontleend worden.<br />

Part A - List of Annex II data submitted in support of the evaluation<br />

OECD<br />

Annex<br />

point<br />

Year Title<br />

Source (where different from company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

Enclosure 1 2007 Estimation of the degradation rates of IR6141 and its<br />

metabolites in soil N-(phenylacetyl)-N-(2,6-xylyl)-alanine<br />

(IR6141 acid), Methyl-N-(2,6-xylyl)-N-malonyl-alaninate<br />

(Mono-acid, M1) and N (2,6-xylyl)-N-malonyl-alanin (Bi-acid,<br />

M2) that have been used in environmental fate modelling.<br />

KIIA 5<br />

confirmatory<br />

data<br />

KIIA 5<br />

confirmatory<br />

data<br />

IIA<br />

08.02.<strong>01</strong>/07<br />

M1<br />

IIA<br />

08.02.<strong>01</strong>/08<br />

M2<br />

SCC, Report n. 165-040<br />

2008 Active substance: mancozeb<br />

An oral (dietary) developmental neurotoxicity study of<br />

mancozeb in rats final report<br />

WIL Research Laboratories, LLC<br />

DAS report no.: WIL-641002<br />

Masterfile no.: ER 127.02<br />

GLP<br />

Unpublished<br />

2008 Active substance: mancozeb<br />

A dietary exposure and dose range-finding developmental<br />

neurotoxicity study of mancozeb in rats<br />

WIL Research Laboratories, LLC<br />

DAS report no.: WIL-6410<strong>01</strong><br />

Masterfile no.: ER 127.03<br />

GLP<br />

Unpublished<br />

1997a 96-hour acute toxicity study in rainbow trout with Methyl-N-<br />

Malonyl-N-2,6-Xylyl-DL-Alaninate.<br />

NOTOX Report No: 211005 +<br />

(BIOLAB 97/9590-1) GLP, Unpublished<br />

1997b 96-hour acute toxicity study in rainbow trout with N-Malonyl-<br />

N-2,6-Xylyl-DL-Alanine. NOTOX<br />

Report No: 210994 + (BIOLAB 97/9590-2) GLP,<br />

Unpublished<br />

pag. 3<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Owner<br />

Y ISAGRO<br />

Application number Date of<br />

submission*<br />

(in case of an earlier submission (for<br />

an earlier application))<br />

N DAS 20080319 THG 27<br />

November<br />

2009<br />

N DAS 20080319 THG 27<br />

November<br />

2009<br />

Y ISAGRO<br />

Y ISAGRO


OECD<br />

Annex<br />

point<br />

IIA<br />

08.02.04/03<br />

M1<br />

IIA<br />

08.02.04/04<br />

M2<br />

IIA<br />

08.02.06/03<br />

M1<br />

IIA<br />

08.02.06/04<br />

M2<br />

IIA<br />

08.02.<strong>01</strong>/09<br />

*<br />

IIA<br />

08.02.<strong>01</strong>/10<br />

*<br />

IIA<br />

08.02.04/05<br />

*<br />

IIA<br />

08.02.04/06<br />

*<br />

IIA<br />

08.02.06/05<br />

*<br />

Year Title<br />

Source (where different from company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

1997a Methyl-N-Malonyl-N-2,6-Xylyl-DL-Alaninate: Acute<br />

immobilization study in Daphnia magna.<br />

RBM Report No: 970568 +<br />

(BIOLAB 97/9590-3) GLP, Unpublished<br />

1997b N-Malonyl-N-2,6-Xylyl-DL-Alanine: Acute immobilization<br />

study in Daphnia magna. RBM<br />

Report No: 970570 + (BIOLAB 97/9590-5) GLP,<br />

Unpublished<br />

1997c Methyl-N-Malonyl-N-2,6-Xylyl-DL-Alaninate: Algal growth<br />

inhibition study. RBM Report<br />

No:970569 + (BIOLAB 97/9590-4) GLP, Unpublished<br />

1997d N-Malonyl-N-2,6-Xylyl-DL-Alanine: Algal growth inhibition<br />

study. RBM<br />

Report No:970571+(BIOLAB 97/9590-6) GLP, Unpublished<br />

2008 Acute Toxicity Testing of F4 (D-isomer) in Rainbow Trout<br />

(Oncorhynchus mykiss) (Teleostei, Salmonidae).<br />

eurofins-GAB GmbH,<br />

report No.: S08-<strong>01</strong>646<br />

GLP, Unpublished<br />

2008 Acute Toxicity Testing of F7+F8 in Rainbow Trout<br />

(Oncorhynchus mykiss) (Teleostei, Salmonidae).<br />

eurofins-GAB GmbH<br />

report No.: S08-03168<br />

GLP, Unpublished<br />

2008 Assessment of Toxic Effects of F4 (D-Isomer) on Daphnia<br />

magna using the 48 h. Acute Immobilisation Test.<br />

eurofins-GAB GmbH<br />

report No.: S08-<strong>01</strong>636<br />

GLP, Unpublished<br />

2008 Assessment of Toxic Effects of F7+F8 on Daphnia magna<br />

using the 48 h Acute Immobilisation Test.<br />

eurofins-GAB GmbH<br />

report No.: S08-3169<br />

GLP, Unpublished<br />

2008 Testing of Toxic Effects of Test item: F4 (D-isomer) to the<br />

Single Cell Green Alga Desmodesmus subspicatus<br />

eurofins-GAB GmbH<br />

report No.: S08-<strong>01</strong>639<br />

GLP, Unpublished<br />

pag. 4<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Owner<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Application number Date of<br />

submission*<br />

(in case of an earlier submission (for<br />

an earlier application))


OECD<br />

Annex<br />

point<br />

IIA<br />

08.02.06/06<br />

*<br />

IIA<br />

08.04.<strong>01</strong>/07<br />

*<br />

IIA<br />

08.04.<strong>01</strong>/08<br />

*<br />

IIA<br />

08.05/05*<br />

IIA<br />

08.05/06*<br />

Year Title<br />

Source (where different from company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

2008 Testing of Toxic Effects of Test item: F7+F8 to the Single<br />

Cell Green Alga Desmodesmus subspicatus.<br />

eurofins-GAB GmbH<br />

report No.: S08-03170<br />

GLP, Unpublished<br />

2008 Acute Toxicity of F4 (D-isomer) on Earthworms, Eisenia<br />

fetida Using an Artificial Soil Test.<br />

eurofins-GAB GmbH<br />

report No. S08-<strong>01</strong>527<br />

GLP, Unpublished<br />

2008 Acute Toxicity of F7+F8 on Earthworms, Eisenia fetida Using<br />

an Artificial Soil Test. eurofins-GAB GmbH<br />

report No. S08-03211<br />

GLP, Unpublished<br />

2008 Assessment of the Side Effects of F4 (D-isomer) on the<br />

Activity of the Soil Microflora..<br />

Eurofins-GAB GmbH<br />

report No.: S08-<strong>01</strong>526<br />

GLP, Unpublished<br />

2009 Effects of F7+F8 on the activity of the soil microflora<br />

(nitrogen and carbon transformation tests).<br />

Biochem agrar Labor fur biologische und chemische Analytik<br />

GmbH<br />

report No. 09 10 48 006 C/N<br />

GLP, Unpublished<br />

*EU Post-submission 10 (May 2009)<br />

Annex<br />

point<br />

Section 1<br />

pag. 5<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Owner<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Y ISAGRO<br />

Part B - List of Annex III data submitted in support of the evaluation<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Owner Application<br />

number*<br />

Application number Date of<br />

submission*<br />

(in case of an earlier submission (for<br />

an earlier application))<br />

Date of<br />

submission*


Annex<br />

point<br />

IIIA 5.2.2/<strong>01</strong><br />

in<br />

Doc J; see<br />

under IIIA<br />

1.2.3<br />

Year Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

2007 Development and validation of<br />

an analytical method for the<br />

determination of the content of<br />

active ingredients in IR6141 M.<br />

GAB, Isagro S.p.A., Report No.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCVE<br />

GLP<br />

Unpublished<br />

IIIA 2.1/<strong>01</strong> 2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of appearance<br />

(physical state, colour and<br />

odour).<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCAP<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.2.1/<strong>01</strong> 2006 IR6141 M Explosive properties.<br />

Siemens, Germany, report no.<br />

20060581.<strong>01</strong><br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.2.2/<strong>01</strong> 2006 IR6141 M: Oxidising properties.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCOP<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 6<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 2.3.2/<strong>01</strong> 2006 IR6141 M: Determination of<br />

flammability (solids).<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCFS<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.3.3/<strong>01</strong> 2006 IR6141 M Auto-flammability<br />

(solids-determination of relative<br />

self-ignition temperature).<br />

Siemens, Germany, report no.<br />

20060581.02<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.4.2/<strong>01</strong> 2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of pH (1%<br />

dispersion).<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCPH<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 7<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 2.6.2/<strong>01</strong> 2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of tap density.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCTW<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.7.1/<strong>01</strong> 2006 IR6141 M: Determination of<br />

active ingrdients content.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCAI<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.7.5/<strong>01</strong> 2007 Interim report. IR6141 M:<br />

physical and chemical<br />

characterization. Determination<br />

of shelf life at ambient<br />

temperature (after 12 months of<br />

storage).<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCRT<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 8<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 2.7.5/02 2008 Final report. IR6141 M: physical<br />

and chemical characterization.<br />

Determination of shelf life at<br />

ambient temperature (after 24<br />

months of storage).<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCRT<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.8.1/<strong>01</strong> 2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of wettability.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCWP<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.8.2/<strong>01</strong> 2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of persistent<br />

foam.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCPF<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

pag. 9<br />

Owner Application<br />

number*<br />

Y Isagro 20090938TG<br />

V<br />

Y Isagro<br />

Y Isagro<br />

Date of<br />

submission*<br />

E-mail April 9 th 2009


Annex<br />

point<br />

IIIA<br />

2.8.3.1/<strong>01</strong><br />

IIIA<br />

2.8.3.1/02<br />

(=P02.08.3b)<br />

IIIA<br />

2.8.3.2/<strong>01</strong><br />

IIIA<br />

2.8.5.2/<strong>01</strong><br />

Year Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of suspensibility.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCSG<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

2009 Suspensibility of Fantic M WG.<br />

Letter by Isagro S.p.A. dated<br />

24/4/2009.<br />

Non-GLP<br />

Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of dispersibility.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCDW<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of wet sieving.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCWG<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 10<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

IIIA<br />

2.8.6.1/<strong>01</strong><br />

IIIA<br />

2.8.6.3/<strong>01</strong><br />

IIIA<br />

2.8.6.5/<strong>01</strong><br />

Year Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of particle size<br />

distribution.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCDD<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of dustiness.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCDU<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of attrition<br />

resistance.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCAR<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 11<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

IIIA<br />

2.8.8.1/<strong>01</strong><br />

Year Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of flowability.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCFL<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 2.15/<strong>01</strong> 2006 IR6141 M: physical and<br />

chemical characterization.<br />

Determination of water.<br />

GAB, Italy, report no.<br />

20065<strong>01</strong>1/<strong>01</strong>-PCWT<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 4.1.1/02 2006 Prototype approval certificate<br />

packagings, large packagings<br />

and intermediate bulk<br />

containers 30/07/2006.<br />

The Italian Pulp and Paper<br />

Research Institute on behalf of<br />

Ministry of Transport, Italy,<br />

report no. 0<strong>01</strong>25-06<br />

Isagro S.p.A.<br />

not GLP<br />

non-published<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 12<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 4.2.1/<strong>01</strong> 2002 IR6141/Mancozeb 4/65 WP<br />

Effectiveness of the cleaning<br />

procedure., Report No. 009/02<br />

IRG-CCF,<br />

Not GLP, Unpublished<br />

Section 3<br />

IIIA 7.1.1/<strong>01</strong> 2007 IR6141 M. Acute oral toxicity<br />

study in rats (acute toxicity<br />

class method).<br />

RTC, Italy, report no. 61100<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 7.1.2/<strong>01</strong> 2007 IR6141 M. Acute dermal toxicity<br />

study in rats.<br />

RTC, Italy, report no. 61110<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 7.1.4/<strong>01</strong> 2007 IR6141 M. Acute dermal<br />

irritation study in rabbits.<br />

RTC, Italy, report no. 61130<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 7.1.5/<strong>01</strong> 2007 IR6141 M. Acute eye irritation<br />

study in the rabbit.<br />

RTC, Italy, report no. 61120<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

Y<br />

pag. 13<br />

Owner Application<br />

number*<br />

Isagro<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 7.1.6/<strong>01</strong> 2007 IR6141 M. Delayed dermal<br />

sensitisation study in guinea<br />

pigs (Magnusson and Kligman<br />

test).<br />

RTC, Italy, report no. 61140<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Section 4<br />

IIIA 8.1.1. 1998 CS2 – Magnitude of the<br />

residues in leeks harvested at<br />

different dates after treatment<br />

with the preparation DITHANE<br />

M45® (mancozeg) in Northern<br />

France (R 97.3.)<br />

GLP study<br />

IIIA 8.1.1. 1997 CS2 – Magnitude of the<br />

residues in leeks harvested at<br />

different dates after treatment<br />

with the preparation DITHANE<br />

M45® (mancozeg) in Northern<br />

France (R 95.3.)<br />

GLP study<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y<br />

pag. 14<br />

Owner Application<br />

number*<br />

Isagro<br />

Y Dow<br />

AgroSci<br />

ences<br />

Y Dow<br />

AgroSci<br />

ences<br />

FANTIC M<br />

WG<br />

20080938<br />

TGV<br />

FANTIC M<br />

WG<br />

20080938<br />

TGV<br />

Date of<br />

submission*<br />

24/4/2009<br />

24/4/2009


Annex<br />

point<br />

IIIA 8.3/<strong>01</strong><br />

part 1 t/m 5<br />

Year Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

2004 IR6141 residues in leek after<br />

applications of Fantic M WP.<br />

Four harvest trials in Northern<br />

Europe in 2003.<br />

Isagro Ricerca, Italy, report no.<br />

2406<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 8.3/02 1998 Benalaxyl residues in potatoes<br />

treated with IR6141-M Field trial<br />

in Marson (51-Marne), North of<br />

France, 1997.<br />

Isagro Ricerca, Italy, report no.<br />

2230 (97 F PT EM P/A)<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 8.3/03 20<strong>01</strong> IR6141 and benalaxyl residues<br />

in potatoes treated with IR6141<br />

M and with GALBEN M. Field<br />

trials at Mourmelon Le Petit,<br />

Dampierre sur Moivre and<br />

Faux-Vesigneul (Reims-France,<br />

2000).<br />

Isagro Ricerca, Italy, report no.<br />

2319<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 15<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 8.3/04 2008 IR6141 residues in potato after<br />

three applications of IR6141 M.<br />

Two harvest and two decline<br />

trials in Northern Europe in<br />

2007.<br />

Isagro Ricerca, Italy, report no.<br />

RA.07.16<br />

Isagro S.p.A.<br />

GLP<br />

Section 5<br />

IIIA 9.6.1/02<br />

IIIA 9.6.1/03<br />

2<br />

2<br />

Unpublished<br />

(14-C)-Ethylene urea, a<br />

metabolite of mancozeb:<br />

Adsorption/Desorption in soil<br />

Covance Laboratories<br />

DAS Report No.: 295/162-<br />

D2149<br />

(Masterfile Number) ER 111.03<br />

GLP: Y<br />

Unpublished<br />

Study for the<br />

Adsorption/Desorption<br />

Determination of Metiram<br />

Metabolite 243959 (BF222-<br />

EBIS) on Five European Soils<br />

BASF Aktiengesellschaft,<br />

Germany<br />

DAS Report No.: 2002/1005329<br />

(Masterfile number) ER 103.8<br />

GLP: Y<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

pag. 16<br />

Owner Application<br />

number*<br />

Y D 20080319<br />

THG<br />

Y D 20080319<br />

THG<br />

Date of<br />

submission*<br />

27 November 2009<br />

27 November 2009


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

Section 6<br />

IIIA 10.5.1/<strong>01</strong> 2006 A rate-response laboratory test<br />

to determine the effects of<br />

IR6141 M on the parasitic wasp,<br />

Aphidius rhopalosiphi<br />

(Hymenoptera, Braconidae).<br />

Mambo-Tox Ltd. UK, report no.<br />

ISA-06-7<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 10.5.1/02 2006 A rate-response laboratory test<br />

to determine the effects of<br />

IR6141 M on the predatory<br />

mite, Typhlodromus pyri (Acari:<br />

Phytoseiidae).<br />

Mambo-Tox Ltd. UK, report no.<br />

ISA-06-5<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

pag. 17<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 10.5.1/03 2006 A rate-response laboratory test<br />

to determine the effects of<br />

"IR6141 M mancozeb free" on<br />

the parasitic wasp, Aphydius<br />

rhopalosiphy (Hymenoptera,<br />

Braconidae).<br />

Mambo-Tox Ltd. UK, report no.<br />

ISA-06-8<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 10.5.1/04 2006 A rate-response laboratory test<br />

to determine the effects of<br />

"IR6141 M mancozeb free" on<br />

the predatory mite,<br />

Typhlodromus pyri (Acari:<br />

Phytoseiidae).<br />

Mambo-Tox Ltd. UK, report no.<br />

ISA-06-6<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

IIIA 10.7.1/<strong>01</strong> 2006 Effects of Fantic M (IR6141 M)<br />

on the activity of soil microflora<br />

(Carbon transformation test).<br />

BioChem Agrar, Germany,<br />

report no. 06 10 48 161 C<br />

Isagro S.p.A.<br />

GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 18<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 10.7.1/02 2006 Effects of Fantic M (IR6141 M)<br />

on the activity of soil microflora<br />

(Nitrogen transformation test).<br />

BioChem Agrar, Germany,<br />

report no. 06 10 48 161 N<br />

Isagro S.p.A.<br />

GLP<br />

IIIA<br />

10.8.1.1/<strong>01</strong><br />

IIIA<br />

10.8.1.1/<strong>01</strong>A<br />

m<br />

Section 7<br />

Unpublished<br />

20<strong>01</strong> IR6141 M. Seed germination,<br />

seedling emergence,<br />

phytotoxicity on non-target<br />

plants.<br />

Isagro Ricerca, Italy, report no.<br />

IR6141M 06.<strong>01</strong><br />

Isagro S.p.A.<br />

GEP – not GLP<br />

Unpublished<br />

2006 Report Amendment 1.<br />

IR6141 M. Seed germination,<br />

seedling emergence,<br />

phytotoxicity on non-target<br />

plants.<br />

Isagro Ricerca, Italy, report no.<br />

IR6141M 06.<strong>01</strong><br />

Isagro S.p.A.<br />

GEP – not GLP<br />

Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y Isagro<br />

Y Isagro<br />

pag. 19<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 6/<strong>01</strong> 2005 Biological Assessment Dossier<br />

Fantic M<br />

Fungicide for the control of<br />

Phytophthora infestans on<br />

potato.<br />

Isagro Ricerca<br />

Not GEP<br />

Unpublished<br />

IIIA 6/02 2005 F-05-212: Control of<br />

Phytophthora infestans in ware<br />

potatoes, De Bredelaar B.V.,<br />

Elst, The Netherlands<br />

IIIA 6/03 2005 05584-1/05584-2/05584-3:<br />

Efficacy of Fantic M (WP) and<br />

Fantic M (WG) against potato<br />

late blight (P. infestans) and<br />

early blight (Alternaria solani) in<br />

potatoes, in 2005, Danish<br />

Institute of Agricultural<br />

Sciences, Flakkebjerg,<br />

Denmark<br />

IIIA 6/04 2005 151316/151317/151318:<br />

Testing Fantic M in potato,<br />

Swedish University of<br />

Agricultural Sciences Plant<br />

Protection Biology, Alnarp,<br />

Sweden<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y Isagro<br />

Y MA<br />

Y MA<br />

Y MA<br />

pag. 20<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

IIIA 6/05 2006 06560-1/06560-2: Efficacy of<br />

Fantic M WG, MCW 465 and<br />

MCW 853 against potato late<br />

blight (Phytophthora infestans)<br />

in potatoes , 2006, Danish<br />

Institute of Agricultural<br />

Sciences, Flakkebjerg,<br />

Denmark<br />

IIIA 6/06 2006 151556/151557: Testing Fantic<br />

M in potato, Swedish University<br />

of Agricultural Sciences Plant<br />

Protection Biology, Alnarp,<br />

Sweden<br />

IIIA 6/07 2006 F-06-219 (APD06-057): Control<br />

of Phytophthora porri in leek,<br />

De Bredelaar B.V., Elst, The<br />

Netherlands<br />

IIIA 6/08 2007 F-07-213 (APD07-050: Control<br />

of Phytophthora porri in leek,<br />

De Bredelaar B.V., Elst, The<br />

Netherlands<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

Y MA<br />

Y MA<br />

Y MA<br />

Y MA<br />

pag. 21<br />

Owner Application<br />

number*<br />

Date of<br />

submission*


Annex<br />

point<br />

Year<br />

Title<br />

Source (where different from<br />

company)<br />

Company, Report No.<br />

GLP or GEP status (where relevant)<br />

Published or Unpublished<br />

Data<br />

protection<br />

claimed<br />

Y/N<br />

IIIA 6.6/<strong>01</strong> 2008 Appendix 8 Compilation of Tier<br />

II summaries. Part 4 Section 7.<br />

Efficacy Data and Information<br />

The Netherlands<br />

Fantic M Wettable granules<br />

(WG) containing 4% benalaxyl-<br />

M and 65% mancozeb against<br />

Phytophthora i. on potatoes and<br />

Phytophthora p. on leek.<br />

Makhteshim-Agan Holland B.V.<br />

-<br />

Unpublished<br />

Y MA<br />

* in case of an earlier submission (for an earlier application)<br />

pag. 22<br />

Owner Application<br />

number*<br />

Date of<br />

submission*

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