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# عنوان البحث المشارك في البحث سنة البحث
681 Diallel analysis of earliness in Egyptian and Russian cotton varieties of Gossypium barbadencse. 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 Mutagenicity-Carcinogenicity of progesterone in Bacillus subtlus أ.د.فتحى محمد مصطفى صالح 1988
685 A genetic analysis of yield and yield components in the tomato (Lycopersicon esculentum Mill.) أ.د.حمدى محمد العارف حارس 1988
686 Effect of certain chemical mutagens on potato plants produced from tissue culture for the induction of somaclones resistant to some potato viruses أ.د.رأفت فؤاد عبده خليل 1988
687 Morphology and genetics of the tomato "hairless" mutants أ.د.تهانى حسن إسماعيل شريف 1988
688 Mytagenicity - Carcinogenicity of progestrone in Bacillus subtills أ.د.محمد يونس حسين السيد 1988
689 Sister chromatid exchanges in spontaneous developing neoplasia in different genotypes of Xiphophorus أ.د.نبيل عبدالفتاح محمد سيد أحمد 1988
690 A Genetic Analysis of the Comparative Performance of Populations from Dry Areas and other Open- pollinated Varieties under Drought Stress أ.د.فتحى محمد مصطفى صالح 1988