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المجالات البحثية
عنوان البحثملخص البحث
دراسة تأثير الخلط لبعض صفات انتاج البيض فى دجاج النورفا 
كفاءة بعض الصفات الاقتصادية فى الأرانب النيوزيلندى الأبيض و الكاليفورنيا 
قدرة التوافق و العائد الوراثى لبعض الصفات الاقتصادية فى دجاج النورفا 
تقدير مكونات التباين باستخدام الخلط الدورى لأربع سلالات من دجاج النورفا 
تأثير التداخل بين الاجهاد الحرارى و التركيب الوراثى على بعض الصفات الانتاجية و التناسلية فى السمان اليابانى 
دراسات وراثية لبعض الصفات الاقتصادية فى الأرانب صفات حجم الولده و وزن الولده 
تطبيق بعض الأدلة الانتخابية المحددة فى سلالتين من دجاج النورفا 
استخدام الأدلة الانتخابية الفرعية لاستنباط أربعة سلالات متخصصة من دجاج النورفا 
COMPARISON BETWEEN GENERAL AND COMPLETELY RESTRICTED INDICES BY USING DIFFERENT WAYS OF ESTIMATING RELATIVE ECONOMIC VALUES FOR SOME EGG PRODUCTION TRAITS IN SINAI FOWLS 
THE INTERACTION EFFECT AMONG AGE OF LAYER, STRAIN OF CHICKEN AND YEAR OF LAYING ON INTERNAL EGG QUALITY TRAITS 
DIRECT SELECTION RESPONSE FOR FEED EFFICIENCY OF EGG PRODUCTION 
EFFECT OF SEX RATIO AND STRAINS ON FERTILITY AND HATCHABILITY AMONG THREE GENERATIONS IN QUAIL 
Relative efficiencies of selection indices for improving some egg production traits in White Leghorn hens 
Two-stage selection index in Norfa chickens 
Expected Vs, actual responses to selection in Norfa chickens 
Completely and partial restricted selection indices in Norfa chickens 
Two-stage selection indices in poultry breeding programs for laying hens 
A comparison between the efficiencies of restricted selection indices with different levels of restriction in selection breeding programs for laying hens 
A comparative study among different breeds of laying hens under two systems of feeding 
Genetic progress of some economic traits in Norfa chickens divergently selected for body weight 
Application of ten selection indices for genetic improvement of Norfa chickens 
Use of supplementary information of residual food consumption in selection programs for laying hens 
Selection for heat tolerance in laying hens  
Genetic analysis of some economic traits in Rabbits 
Analysis of a selection experiment for some economic traits in Rabbits 
Genetic aspects of some egg production traits in Norfa layers under different methods of selection 
Multi-source multi-trait selection indices for maximizing genetic improvement of laying hens  
Genetic and phenotypic parameters for some egg production traits in four lines of White Leghorn hens 
A study of heterosis in some egg production traits in Norfa layers 
Performance of some economic traits in New Zealand White and Californian rabbits 
Combining ability and genetic gain of some economic traits in Norfa chickens 
Estimation of variance component based on diallel crosses of four lines of Norfa chickens 
The interaction effect of heat stress and genotype on some productive and reproductive traits in Japanese Quail 
Genetic studies on some economic traits in Rabbits. I- Litter size and Litter weight traits 
Application of some restricted selection indices in two lines of Norfa Chickens 
Using sub- selection indices to develop four specialized lines in Norfa Chickens 
Evaluation of some economic traits value using different reduced selection indices in Norfa Layers  
Genetic Gains and Heterosis for some egg production traits in Two Lines of Norfa Chickens 
Genetic and Phenotypic parameters of Antibody Response to SRBCs in Relation to some Egg Production Traits in Chickens 
Expected vs actual Genetic gain achieved in immune response and some egg production traits using different selection methods in chickens 
Genetic studies on some economic traits in Rabbits 
Maximizing genetic improvement for immune response trait and some egg production traits using Multi-source multi-trait selection indices in chickens 
Completely restricted selection index as a tool to improve immune response trait and some economic traits in chickens  
Expected genetic gains achieved from applying selection indices using different ways of calculating economic weights in Norfa layers 
Genetic improvement achieved in immune response and some egg production traits using multi-source multi-trait selection indices in laying hens 
Comparison Between general and completely restricted indices by using different ways of estimating relative economic values for some egg production traits in Sinai fowls  
Genetic progress achieved in immune response trait and some productive traits by using reduced selection Indices in chickens  
Effect of photo stimulation on some egg production traits in broiler parents 
Study of some economic traits in Broiler Parent chickens (COBB 500) during production period under the Egyptian conditions 
Studies on some productive traits in Norfa chickens 
Sexual maturity of male chickens according to early response of semen milking