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# عنوان البحث المشارك في البحث سنة البحث
651 Effect of bee product propolis extracts on certain potato viruses. أ.د.فكرى جلال محمد فهمى 1988
652 Improvement of the Biologieal Control of Trichoderma harzianum Rifai to Onion White Rot. أ.د.محمد سامى محمد محمد مصطفى درويش 1988
653 Histopathology of infection and deveIopment of Botrytis allii Munn in onion floral and seed stalk tissues. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1988
654 Effect of certain environmental factors and fungicides on blasting disease of onion seed head. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1988
655 Effect of maize variety, method of infection, date of planting and plant phenols and sugar content on common smut disease أ.د.عبدالمنعم محمود أمين حسنين 1987
656 Vaccination of Sugarcane Plants With Weak or Moderate Sugarcane Mosaic Virus Strains Against Severe Strain. أ.د.فكرى جلال محمد فهمى 1986
657 Artificial inducement of malformation on mango and the rol of Eriophyes mangoferae (Sayed) Acarifores: (Eriophyidae) and Fusarium oxysporum Schlecht in the disease incidence أ.د.فكرى جلال محمد فهمى 1986
658 Vaccination of Sugarcane Plants With Weak or Moderate Sugarcane Mosaic Virus Strains Against Severe Strain. أ.د.محمد سامى محمد محمد مصطفى درويش 1986
659 The use of Novoimanin antibiotic for sanitation against mosaic viruses of potato. أ.د.فكرى جلال محمد فهمى 1986
660 Effect of Certain Crops Preceding Cumin on Incidence of Cumin Fusarium Wilt. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1986