Pesticide Details

Pesticide Pyrithiobac sodium
PC Code 078905
CAS Number 123343-16-8
Type of Pesticide Herbicide
Type of Organism Aquatic Plant
Common Name Freshwater green algae
Scientific Name Pseudokirchneriella subcapitata
Age 4 D
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 96.2%
Study Length 5 D
Dose Type [EC50] 50% Effect Concentration
Toxicity 95 Parts per Billion
95% Confidence Levels 83-108
Probit Slope 2.33
NGL
NOEL 22
Study Date 1993
Review Date 1994
Category C
MRID, ACC, TN Numbers 42909204
Laboratory Malcolm Pernie Inc. New York
Reviewer W. Evans
Batch Number 092611QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect