The exposure and toxicity of pesticides to amphibians

K. SELECTED 72H LC50 DATA
Table 83: 72h LC50 data for amphibians.
CAS Pesticide name %
a.i.
Amphibians and pesticides
Test material Species Stage Temp.
(°C)
Supporting publications 2012:EN-343 265
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Test
type
Dura
tion
(h)
LC50
(mg/L)
LC50
based on
Reference Data
line
94757 2,4-D 99 Technical Rhinella Embryos 20±2 Renewal 72 9.55 Active Aronzon et al
arenarum
ingredient (2011)
94757 2,4-D (79.7
g/100
cm 3
Formulation Rhinella Embryos 20±2 Renewal 72 3.46 Active Aronzon et al
a.e.)
arenarum
ingredient (2011)
94757 2,4-D 99 Technical Rhinella Tadpoles 20±2 Renewal 72 13.49 Active Aronzon et al
arenarum
ingredient (2011)
94757 2,4-D (79.7
g/100
cm 3
Formulation Rhinella Tadpoles 20±2 Renewal 72 3.01 Active Aronzon et al
a.e.)
arenarum
ingredient (2011)
2032599 Aminocarb 75 Technical Rana clamitans Tadpoles 21±1 Static 72 161 Active Lyons et al
ingredient (1976)
33089611 Amitraz 97.5 Technical Xenopus laevis Embryos 24 (23- Static- 72 5480 Formulatio Wan et al
catesbeiana
n
(2006)
23184669 Butachlor 50 Formulation Fejervarya Tadpoles 21-27 Renewal 72 1.36 Formulatio Geng et al
multistriata
n
(2005)
1135
1136
1137
1138
1140
1141
1142
1144
1145
1149