none Bracon hebetor; MORTALITY-; FERTILIZER- AND- PESTICIDE- POLLUTION; Comparative toxicity of pesticides; FERTILIZERS-AND- PESTICIDES; Comparative toxicity of pesticide pollutants Diflubenzuron, flufenoxuron, teflubenzuron, fluvalinate, alphamethrin, endosulfan, carbaryl, phosalone, monocrotophos, and quinalphos were evaluated for their toxicity to an indigenous larval parasitoid, Bracon hebetor Say. Based on toxicity to the parasitoid, the insect growth regulators, synthetic pyrethroids and endosulfan were relatively less toxic. Monocrotophos was slightly toxic, and quinalphos was moderately toxic.