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# عنوان البحث المشارك في البحث سنة البحث
641 Effect of certain cultural practices and fungicides on control of white rot of winter onion and number of Sclerotium cepivorum sclerotia in soil. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1989
642 Effect of certain cultural practices and fungicides on control of white rot of winter onion and number of Sclerotium cepivorum sclerotia in soil. أ.د.عبدالمنعم محمود أمين حسنين 1989
643 Buphanisine As A New Plant Antiviral Agent. أ.د.فكرى جلال محمد فهمى 1989
644 Effect of certain chemical mutagens on potato plants produced from tissue culture for the indication of somaclones resistant to some potato viruses. أ.د.فكرى جلال محمد فهمى 1988
645 Effect of bee product propolis extracts on certain potato viruses. أ.د.فكرى جلال محمد فهمى 1988
646 Histopathology of infection and deveIopment of Botrytis allii Munn in onion floral and seed stalk tissues. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1988
647 Effect of certain environmental factors and fungicides on blasting disease of onion seed head. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1988
648 Improvement of the Biologieal Control of Trichoderma harzianum Rifai to Onion White Rot. أ.د.فكرى جلال محمد فهمى 1988
649 Effect of certain organic sulphides on sclerotial germination of Sclerotium cepivorum in soil and efficiency of chemical control of onion white rot أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 1988
650 Improvement of the Biologieal Control of Trichoderma harzianum Rifai to Onion White Rot. أ.د.محمد سامى محمد محمد مصطفى درويش 1988