Pesticide Details

Pesticide Chlorothalonil
PC Code 081901
CAS Number 1897-45-6
Type of Pesticide Fungicide
Type of Organism Aquatic Plant
Common Name Freshwater diatom
Scientific Name Navicula pelliculosa
Age N.R.
Guideline [123-2] Tier II Aquatic Plant Growth-multi-dose(FIFRA 158.540)
Test Type [S] Static system (aquatic)
% AI 98.1%
Study Length 5 D
Dose Type [EC50] 50% Effect Concentration
Toxicity 14 Parts per Billion
95% Confidence Levels 12-17
Probit Slope 4.49
NGL
NOEL 3.9
Study Date 1998
Review Date 2001
Category C
MRID, ACC, TN Numbers 44908105
Laboratory Brixham Laboratory, Brixham, Devon, England
Reviewer T. Bargar
Batch Number 020614QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect