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# Title Research Member Research Year
831 Evaluation of certain trapping systems for capturing the Mediterranean fruit fly Ceratitis capitata (Wiedemann) (Diptera-Tephritidae) in Assiut, Egypt Prof. Youssef Awad Darwish Younis 1991
832 Foraging and pollen gathering of honeybee (Apis mellifera L.) and their relation to weather factors in Assiut region Prof. Samir Hasan Mohamed Manna 1991
833 Effect of day time and seasons on foraging and pollen gathering of honeybee (Apis mellifera L.) in Assiut region Prof. Moustafa Hassan Hussein Mohamed 1991
834 Effect of day time and seasons on foraging and pollen gathering of honeybee (Apis mellifera L.) in Assiut region Prof. Mohamed Omar Mohamed Omar 1991
835 Temperature dependant-development rates for the greasy cutworm, Agrotis ipsilon (Hufn.) and use of thermal requirements in determining its generation number Prof. Youssef Awad Darwish Younis 1991
836 Development and certain life-table parameters of Phytocoris sp. (Hemiptera:Miridae) at constant temperature Demo.Abdel-Moneim Maher Ali 1991
837 Field population trends of cereal aphids and their natural enemies on corn plants in Upper Egypt Prof. Youssef Awad Darwish Younis 1991
838 Activity of flies and bees on flowering Cumin, Caraway and Anise and its relation to weather factors in Assiut and Sohag regions Prof. Youssef Awad Darwish Younis 1991
839 Changes in weight of honeybee colonies and their relation to weather factors and foraging activity in Assiut region Prof. Samir Hasan Mohamed Manna 1991
840 Temperature and reproductive potential of the green peach aphid, Myzus persicae (Sulzer) (Homoptera: Aphididae) Prof. Sayed Ashour Ahmed Mohamed 1991