OBJECTIVETo evaluate the antifeedant, insecticidal and growth inhibition activities of Solanum pseudocapsicum (S. pseudocapsicum) seed extracts against Spodoptera litura (S. litura) and Helicoverpa armigera (H. armigera).

METHODSHexane, diethyl ether, dichloromethane and ethyl acetate seed extracts were prepared and tested for antifeedant, insecticidal and growth inhibitory activities against fourth instar larvae of S. litura and H. armigera.

RESULTSEthyl acetate extract showed promising antifeedant and insecticidal activities against S. litura and H. armigera. Percentage of deformed larvae, pupae and adults were maximum in treatment of ethyl acetate extract. Percentage of successful adult emergence was deteriorated by seeds on extract treated larvae.

CONCLUSIONSEthyl acetate extracts of S. pseudocapsicum, showed higher efficiency of antifeedant, insecticidal and growth inhibition activities. Hence, it can be used to controll agricultural insect pests, S. litura and H. armigera.

Animals ; Humans ; Insecticides ; pharmacology ; Larva ; drug effects ; growth & development ; Lethal Dose 50 ; Moths ; drug effects ; growth & development ; Pest Control ; Plant Extracts ; pharmacology ; Solanaceae ; chemistry ; Spodoptera ; drug effects ; growth & development