Pesticide Details

Pesticide Terbufos Counter 20CR formulation
PC Code 105001
CAS Number 13071-79-9
Type of Pesticide Insecticide
Type of Organism Aves
Common Name Brown-headed cowbird
Scientific Name Molothrus ater
Age Adult
Guideline [71-1] Avian Acute Oral-Game Bird or Waterfowl using TGAI or TEP (FIFRA 158.490)
Test Type [O] Oral gavage or capsule administration of the toxicant
% AI 20%
Study Length 21 D
Dose Type [LD50] 50% Lethality from oral dose or acute dermal application
Toxicity 84.8 milligrams/kg body wt(acute oral toxicity studies)
95% Confidence Levels 46-151
Probit Slope 1.6
NGL <
NOEL 17.6
Study Date 1990
Review Date 2014
Category C
MRID, ACC, TN Numbers 41508804
Laboratory Bionomics, Inc., Wareham, MA.
Reviewer M. Lowit
Batch Number 103014QA
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect