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
Cycloate
PC Code
041301
CAS Number
1134-23-2
Type of Pesticide
Herbicide
Type of Organism
Fishes
Common Name
Rainbow trout
Scientific Name
Oncorhynchus mykiss
Age
1.2 g
Guideline
[72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type
[N.R.]
% AI
95.8%
Study Length
96 hr
Dose Type
[LC50] 50% Lethal Concentration in diet or water
Toxicity
7.0 Parts Per Million
95% Confidence Levels
4.7-13.0
Probit Slope
N.A.
NGL
NOEL
4.7
Study Date
1990
Review Date
1990
Category
C
MRID, ACC, TN Numbers
41614703
Laboratory
Brixham Laboratory, Brixham, Devon, England
Reviewer
D. McLane
Batch Number
061014QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect