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# عنوان البحث المشارك في البحث سنة البحث
1321 Effect of cobalt chloride and/or vitamin C on honey and wax product-ivity of honey bee colonies. معيد/.عبدالمنعم ماهر على 1980
1322 Effect of cobalt chloride and/or vitamin C on honey and wax productivity of honey bee colonies أ.د.محمد عمر محمد عمر 1980
1323 Effect of cobalt chloride and/or vitamin C on brood rearing معيد/.عبدالمنعم ماهر على 1980
1324 Population studies on certain pests infesting broad bean and the associated natural enemies in the New Valley أ.د.عبدالوهاب محمد على إسماعيل 1980
1325 Effect of cobalt chloride and/or vitamin C on brood rearing activity of honeybee colonies أ.د.محمد فهمى قاسم محمد أبوغدير 1980
1326 Effect of cobalt chloride and/or vitamin C on honey and wax productivity of honeybee colonies أ.د.مصطفى حسن حسين محمد 1980
1327 Relative potency of some compounds against the Egyptian alfalfa weevil أ.د.مصطفى محمد أحمد رزق 1980
1328 Physiological characters of wheat plant affecting the infestation by cereal aphids, Schizaphis graminum (Rond.) and Rhopalosiphum maidis (Fitch) أ.د.عبدالوهاب محمد على إسماعيل 1980
1329 Identification of two sweet potato feathery mottle virus strains found in North Carolina أ.د.محمد فهمى قاسم محمد أبوغدير 1980
1330 Effect of vitamin C and/or cobalt chloride on weight, water content and food reserves during post-embryonic development of honeybee. أ.د.مصطفى حسن حسين محمد 1980