130508_FANTIC%20M%2014070_01
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130508_FANTIC%20M%2014070_01
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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*