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# عنوان البحث المشارك في البحث سنة البحث
671 Agenetic analysis of yield and yield components in the Tomato Lycopersion esculentum mill أ.د.محمد يونس حسين السيد 1988
672 Sister chromatid exchange frequency and susceptibility for neoplasia development in Xiphophorous following MNU treatment F أ.د.نبيل عبدالفتاح محمد سيد أحمد 1988
673 Heterosis for yield and its components in crosses among Egyptian and Russian cotton varieties أ.د.تهانى حسن إسماعيل شريف 1988
674 A genetic analysis of yield and yield components in the tomato (Lycopersicon esculentum Mill.) أ.د.محمد يونس حسين السيد 1988
675 Mutagenicity-Carcinogenicity of progesterone in Bacillus subtlus أ.د.فتحى محمد مصطفى صالح 1988
676 Morphology and genetics of the tomato "hairless" mutants أ.د.تهانى حسن إسماعيل شريف 1988
677 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
678 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
679 Sister chromatid exchanges in spontaneous developing neoplasia in different genotypes of Xiphophorus أ.د.نصرالدين ثابت حمدون محمد 1988
680 Heterosis for yield and its components in crosses among Egyptian and Russian cotton varieties أ.د.عادل سيد تغيان حسانين 1988