Selective Toxicity of Different Granular Insecticides to the Peach-potato Aphid, Myzus persicae (Sulzer) (Homoptera: Aphididae) and its Parasitoid Aphidius matricariae Haliday (Hymenoptera; Aphidiidae) in two Differentially Resistant Potato Cultivars

A. U.R. Saljoqi and H.F. van Emden

Journal of Biological Sciences 3 ( 2 ): 215 - 227 , 2003