Pesticide Details

Pesticide Ethalfluralin
PC Code 113101
CAS Number 55283-68-6
Type of Pesticide Herbicide
Type of Organism Aquatic Plant
Common Name Freshwater green algae
Scientific Name Pseudokirchneriella subcapitata
Age N.R.
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 95.6%
Study Length 7days
Dose Type [EC50] 50% Effect Concentration
Toxicity 25.3 Parts per Billion
95% Confidence Levels 21.5-29.9
Probit Slope N.A.
NGL
NOEL 10.9
Study Date 1990
Review Date 1992
Category C
MRID, ACC, TN Numbers 41613912
Laboratory Dow Chemical Corporation , Michigan
Reviewer C. Rodriquez
Batch Number 070813QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect