Summary of Contact, Stomach and Residual Toxicity of Insecticides Against Forest Insect Pests During 1974
Problem Addressed: Insecticides
Goal(s)/Objective(s): Test contact, stomach and residual toxicity of insecticides used against Spruce Budworm
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- Nigam, P.C.
Chemical Control Research Institute
Thirty-seven insecticides were tested for contact, stomach, and residual toxicity using modified Potter towers. Thirteen of these were new insecticides and formulations. The results are summarized under contact, stomach, and residual toxicity studies. Unless otherwise specified mortality counts were made at 72 hours after treatment.
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