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
Glufosinate-ammonium
PC Code
128850
CAS Number
77182-82-2
Type of Pesticide
Herbicide
Type of Organism
Mollusca
Common Name
Eastern oyster
Scientific Name
Crassostrea virginica
Age
Emblrv
Guideline
[72-3] Estuarine/ Marine Fish, Shellfish, Shrimp Acute using TGAI or TEP (FIFRA 158.490)
Test Type
[S] Static system (aquatic)
% AI
96.3%
Study Length
48 hr
Dose Type
[EC50] 50% Effect Concentration
Toxicity
8.0 Parts Per Million
95% Confidence Levels
N.R.
Probit Slope
N.R.
NGL
NOEL
4.9
Study Date
1989
Review Date
1990
Category
C
MRID, ACC, TN Numbers
41396105
Laboratory
Hunter Laboratory
Reviewer
M. Rexrode
Batch Number
020614QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect