Editorial board & Sustaining Members of ASPP Research Papers The effect of some dust and oil protectants on the biology of cowpea beetle, Callosobruchus maculates F. (Coleoptera: Bruchidea) M. T. Mahdi and R. F. Hamoudi Pages 48-52 Ecological and biological studies on the rose aphid, Macrosiphm rosae (L.) (Homoptera, Aphididae) in Mosul region M. A. Mohamad and N.

