Published or not - fyto

CHLOROTHALONIL
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APPENDIX II
END POINTS AND RELATED INFORMATION
3. Ecotoxicology
20 December 2004
Aphid
parasitoi
de
Aphidius
rhopalosiph
i
Dosage Mortality
(kg as/ha) (%)
4.33 20
7.70 20
18.75 44
No effects on fecundity at
dosages up to 7.70 kg as/ha
(at 18.75 kg as/ha fecundity
is not assessed)
Earthworms
Acute toxicity:
chlorothalonil: LC50 268.5 mg/kg
(at 5% o.m.)
SDS-3701: LC50 585 mg/kg
R417888: LC50 >1000 mg/kg
SDS-46851: LC50 > 1000 mg/kg
Reproductive toxicity: chlorothalonil: NOEC 25 mg/kg
(at 5% o.m.)
Chlorothalonil 500 g/L SC: NOEC
1.65 mg as/kg (at 5% o.m.)*
SDS-3701: NOEC 25 mg/kg
R417888: NOEC 100 mg/kg
* endpoint based on a study from Vischim carried out with the
formulation
Effects on other soil non-target macro-organisms
Litter bag study: no negative effects of metabolite SDS-3701 at a
concentration of 2.0 mg/kg soil