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# عنوان البحث المشارك في البحث سنة البحث
661 Sister chromatid exchange in spontaneous developing neoplasia in different genotypes of Xiphophorous F أ.د.نبيل عبدالفتاح محمد سيد أحمد 1988
662 Diallel analysis of earliness in Egyptian and Russian cotton varieties of Gossypium barbadencse أ.د.محمد راغب محمد الحلو 1988
663 Mutagenicity-Carcinogenicity of progesterone in Bacillus subtlus أ.د.فتحى محمد مصطفى صالح 1988
664 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
665 Morphology and genetics of the tomato "hairless" mutants أ.د.تهانى حسن إسماعيل شريف 1988
666 A Agenetic analysis of earliness in wheat and the response to selection for flowering time under favourable clay soil and moisture stress conditions in sandy soil أ.د.محمد يونس حسين السيد 1988
667 Sister chromatid exchange frequency and susceptibility for neoplasia development in Xiphophorous following MNU treatment F أ.د.نصرالدين ثابت حمدون محمد 1988
668 Heterosis for yield and its components in crosses among Egyptian and Russian cotton varieties أ.د.محمد راغب محمد الحلو 1988
669 A genetic analysis of yield and yield components in the tomato (Lycopersicon esculentum Mill.) أ.د.تهانى حسن إسماعيل شريف 1988
670 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