Pesticide Details

Pesticide Metribuzin
PC Code 101101
CAS Number 21087-64-9
Type of Pesticide Herbicide
Type of Organism Crustacea
Common Name Water flea
Scientific Name Daphnia magna
Age 1st-I
Guideline [72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 84%
Study Length 48 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 98.5 Parts Per Million
95% Confidence Levels 91.6-104.5
Probit Slope N.R.
NGL
NOEL 75
Study Date 1978
Review Date 1984
Category S
MRID, ACC, TN Numbers 00034016
Laboratory Dupont E.I. Corporation, Delaware
Reviewer E. Zucker
Batch Number 091211QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect