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# عنوان البحث المشارك في البحث سنة البحث
681 Agenetic analysis of yield and yield components in the Tomato Lycopersion esculentum mill أ.د.محمد يونس حسين السيد 1988
682 Sister chromatid exchanges in spontaneous developing neoplasia in different genotypes of Xiphophorus أ.د.نصرالدين ثابت حمدون محمد 1988
683 Heterosis for yield and its components in crosses among Egyptian and Russian cotton varieties أ.د.عادل سيد تغيان حسانين 1988
684 A genetic analysis of yield and yield components in the tomato (Lycopersicon esculentum Mill) أ.د.تهانى حسن إسماعيل شريف 1988
685 A genetic analysis of yield and yield components in the tomato (Lycopersicon esculentum Mill.) أ.د.حمدى محمد العارف حارس 1988
686 Gamma radiation effect on callusogenesis in the first passage of tissue culture in tobacco/Nicotiana tabacum/of haploid and dihaploid origin أ.د.رأفت فؤاد عبده خليل 1987
687 Effects of Drosophila melanogaster and D. simulans on migration and dispersal of three different genera of yeast أ.د.فتحى محمد مصطفى صالح 1987
688 Gamma radiation effects on callusogenesis in the first passage of tissue culture in tobacco, Nicotiana tabacum of haploid and dihaploid origin أ.د.رأفت فؤاد عبده خليل 1987
689 Mytagenic ability induction unconentrated polluted and treated Nile water أ.د.محمد يونس حسين السيد 1987
690 Effect of Saccheromyces, Rhodotorula, and Pichia genera of yeast on migration activity of two sibling species of Drosophila أ.د.محمد محمود حسيب الدفراوى 1987