Effect of Four Aphid Species on Certain Biological Characteristics and Life Table Parameters of Chrysoperla carnea Stephen and Chrysopa septempunctata Wesmael (Neuroptera: Chrysopidae) under Laboratory Conditions

H. A. K. El-Serafi, A.H. Abdel-Salam and N. F. Abdel-Baky

Pakistan Journal of Biological Sciences 3 ( 2 ): 239 - 245 , 2000