Gaafar Mahmoud Ibrahim El-Gendi|Publications

Benha University

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Prof. Gaafar Mahmoud Ibrahim El-Gendi :: Publications:

Research Fields

Animal Production

poultry managment

incubation in poultry

fertiliy in poultry

artificial insemenation in poultry

hatchbality

housing system

Number of publications is 28

Title

1-Effect of strain, breeder age and probiotic on egg production, fertility, hatchability percentages and hatching weight in ostrich, Benha Vet. Med., J. vol. 18, No. 2.

2-Effect of sex, feeding system and body weight on some productive and physiological responses in Pekin ducks. J. Agric. Sci. Mansoura Univ., 30 (7): 3573-3583.

Abstract' | Full paper

3-Comparative studies on some productive traits and rate of calcium absorption of three local strains of chicken. J. Agric. Sci. Mansoura Univ., 27(10): 6629-6643.

4-Evaluating four feed additives for improving productive and metabolic performance of broiler chicks. Egypt. Poult. Sci., 20 (1): 103-122.

5-Some physiological and nutritional responses of broiler chicks to an anxiolytic agent adminstration during summer months. J. Agric. Mansora Univ., 25(1):149-160.

6-Effect of feeding dietary herbal feed additives on production and metabolic responses of broiler chicks. Egypt. Poult. Sci., 16(II):395-412

7-Physiological responses of inclusion of Egg-Plus in diets of laying hens and its effect on productive performance. The 7th Scientific Conference on Animal Nutrition, El-Arish, Egypt:633-648.

8-Effect of vitamin C supplementation on some productive and Physiological parameters in laying hens. The 7th Scientific Conference on Animal Nutrition,El-Arish, Egypt :649-664.

9-A trial to improve layer performance and calcium absorption rate as affected by dietary calcium and vitamin D3 levels. Egypt. Poult. Sci.,19 (IV): 761-777.

10-Effect of experimental hypo-and hyper thyroid function on some metabolic and productive parameters in Rhode Island Red, Fayoumi and Dandarawi hens. Second Hungarian Egyptian Poultry Conference. Godollo Hungary:29-44.

11-Some factors affecting hatchability and productivity in broilers. International Conference on Animal Production and Health, Egypt: 465-476.

12-Productive and reproductive performance of rabbits as affected by breed, parity, sex and HCG injection. International Conference on Animal Production and Health, Egypt. 519-533.

13-Effect of feeding different levels of herbal feed additive on broiler performance in relation to some metabolic functions. Egypt. Poult. Sci., 15:111-139.

14-The rate of calcium and phosphorus absorption (in vivo) as affected by thyroid hormones in some local and foreign breeds of chickens. Annals of Agric. Sci., Moshtohor, Vol. 32(1):243-256.

15-Influence of tamoxifen on precocious puberty of male chick. Agric. Sci., Mansoura Univ. 19(3):933-939.

16-Influence of tamoxifen on immune response of Plymouth Rock male chicks. Al-Azhar J. Agric. Res. Vol. 19:1-13.

17-Effect of Cocci-Nel and Lomoton dietary supplementation as herbal growth promoters on productive performance in broilers. Annals of Agric. Sci., Moshtohor, Vol. 32(3):1511-1528.

18-Influence of dietary animal fat and plant oils on yolk and plasma lipids concentrations of some local laying strains. Egypt. Poult. Sci., 14:115-138.

19-Productive and metabolic responses to force feeding to improve meat quality of Pekin ducks of different ages and sex. Annals of Agric. Sci., Moshtohor, 32(1):211-224.

20-Influence of dietary fat sources supplementation on some productive traits and rate of calcium absorption of some local strains of chicken. Egypt. Poult. Sci., 13:451-479.

21-Testicular and epididymal sperm reserves in Rhode Island, Fayoumi and Dandrawi cocks treated with eltroxin and carbimazole. Annals of Agric. Sci., Moshtohor, Vol. 31(2):835-853

22-Development of broiler digestive system and thyroid glands as influenced by age and dietary protein level. Egypt. Poult. Sci., 13:199-224.

23-A trial to improve laying performance during the second productive year in Dokki 4 and Matrouh hens. Egypt. Poult. Sci., 12(II):893-912.

24-The rate of calcium absorption (in vivo) through the various intestinal segments of chicken as affected by some nutritional factors. Annals of Agric., Sci. Moshtohor, 28(1):301-312.

25-Pullet’s breed, housing system and dietary calcium source as factors affecting productive performance in chicken under subtropical conditions. Third Egyptian-Britsh conference on Animal, Fish and Poultry. Alexandria:923-931.

26-Some factors affecting serum calcium and phosphorus levels during the time of egg formation in relation to egg shell quality. Third Egyptian-Britsh Conference on Animal, Fish and Poultry. Alexandria:859-868.

27-Calcium absorption (in vivo) under subtropical conditions. Pubie Par World’s Poultry Sci. Association Branche, France, ISE:1050-1054.

28-Egg production and quality for different breeds of chickens under the effect of some manageral and nutritional conditions. Pubie Par World”s Poultry Sci. Association Branche, France, ISE:1320-1325.

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