TY - SER AU - El-Aw,Mohamed A. TI - Efficacy of two biorational insecticides, emamectin benzoate and spinosad, against the immature stages of the cotton leafworm, Spodoptera littoralis (Boisd.) (Lepidoptera: noctuidae) KW - Spodoptera littoralis KW - Biological control KW - Insecticides KW - Toxicity testing KW - Insecticide resistance KW - Cotton leafworm N1 - Includes references N2 - The toxicity of two biorational insecticides.emamectin benzoate (Proclaim 5%SG) and Spinosad (tracer24% SG), was evaluated against the immature stage of a laboratory susceptible strains of the cotton leaf worm UR - http://nile.enal.sci.eg/EALE/2006/AJARX/5106/1/55.pdf ER -