Editorial board Sustaining Members of ASPP EPIDEMIOLOGY Evaluation of the sensitivity of Venturia inaequalis isolates of fungicides used in Lebanon. El-Arab and Y. Abou-Jawdah (LEBANON) Pages 3-9 ECOLOGY Effect of different rates of nitrogenous fertilization and irrigation on population density of Aphis gossypii (Homoptera: Aphididae) on two ornamental plants. A.A. Almaicoshi, Y.N. Aldryhim and A. Alsuhaibani (SAUDI ARABIA) Pages