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# عنوان البحث المشارك في البحث سنة البحث
621 Resistance of certain sugarcane varieties to smut disease infection in relation to bud characters. أ.د.محمد عاطف أحمد محمد سلام 1991
622 Effect of pathogenesis of Sclerotinia sclerotiorum on soluble protein in infected sunflower tissues. أ.د.فرج أحمد سعيد أحمد 1991
623 Effect of Cultivating Certain Winter Crops Preceding Maize in Different Soil Textures on Incidence of Maize Root Rot أ.د.محمد سامى محمد محمد مصطفى درويش 1990
624 Sugarcane sub-colnes resistant to mosaic virus (MV) from callus tissue culture. أ.د.فكرى جلال محمد فهمى 1990
625 Some Factors Affecting The Incidence of Potato Brown Rot . أ.د.فكرى جلال محمد فهمى 1990
626 Relation of Virulence to intracellular soluble protein of Cephalosporium maydis (the incitant of late wilt disease of corn). أ.د.فرج أحمد سعيد أحمد 1990
627 Some factors affecting the incidence of potato brown rot. Assiut أ.د.فكرى جلال محمد فهمى 1990
628 Some Factors Affecting The Incidence of Potato Brown Rot . أ.د.محمد سامى محمد محمد مصطفى درويش 1990
629 Anatomical structure of corn roots in relation to their resistance to late wilt disease. أ.د.فرج أحمد سعيد أحمد 1990
630 Effect of Different Crop Sequences on Biological Control of Onion White Rot Disease By Trichoderma harzianum Rifai.. أ.د.محمد سامى محمد محمد مصطفى درويش 1990