Research Article
Neemazal Effects on the Consumption and Utilization of Food in Some Early Larval Instars of the Cotton Leafworm, Spodoptera littoralis Boisd. (Noctuidae:Lepidoptera)
Faculty of Agriculture, Madenit Nasr, Cairo, Egypt
K. S. Ghoneim
Faculty of Agriculture, Madenit Nasr, Cairo, Egypt
A. S. Bream
Faculty of Agriculture, Madenit Nasr, Cairo, Egypt