Pesticide Details

Pesticide Aspon (Ortho Ching Bug -Cancelled in U.S.)
PC Code 079101
CAS Number 3244-90-4
Type of Pesticide Insecticide
Type of Organism Fishes
Common Name Bluegill sunfish
Scientific Name Lepomis macrochirus
Age 1.8 g
Guideline [72-1] Freshwater Fish Acute-warm and coldwater species with TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 3.2G%
Study Length 96 hr
Dose Type [LC50] 50% Lethal Concentration in diet or water
Toxicity 4.2 Parts Per Million
95% Confidence Levels 2.9-6.0
Probit Slope N.R.
NGL <
NOEL 2.9
Study Date 1975
Review Date 1995
Category S
MRID, ACC, TN Numbers TN 0866
Laboratory Agricultural Research Center, USDA, Beltsville, MD.
Reviewer J. McCann
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect