US EPA
United States Environmental Protection Agency
Ecological Fate and Effects Division
Office of Pesticide Programs
OPP Pesticide Ecotoxicity Database
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Pesticide Details
Pesticide
Ethofumesate
PC Code
110601
CAS Number
26225-79-6
Type of Pesticide
Herbicide
Type of Organism
Aquatic Plant
Common Name
Eurasian watermilfoil
Scientific Name
Myriophyllum spicatum
Age
Seedlg
Guideline
[N.G.]
Test Type
[S] Static system (aquatic)
% AI
98.3%
Study Length
14 D
Dose Type
[EC50] 50% Effect Concentration
Toxicity
0.24 Parts Per Million
95% Confidence Levels
0.18-0.32
Probit Slope
N.A.
NGL
NOEL
0.036
Study Date
2011
Review Date
2015
Category
S
MRID, ACC, TN Numbers
48566601
Laboratory
Bayer CropScience AG, Agricultural Division, Republic of Germany
Reviewer
F. Jarrett
Batch Number
2015
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect