Associate Professor of Reproductive Physiology Artificial Insemination.

Summary:

Environmental Physiology, Reproductive Performance of Farm Animals, Evaluation of the Infertility Problems in Farm Animals Improvement of the Semen Production in Bull and Sheep, Factors Influencing the Artificial Insemination Programs and Dairy Cattle and Sheep Management.

Education:

1-Bachelors : Animal & Poultry Sciences, College of Agricultural Sciences and Food, University of King Faisel Kingdom Saudi Arabia at(1985-1989).

2- Tutor : Department of Animal Production, College of Agriculture, Sana’a University,1992.

3– M.Sc. : Animal Resources, Reproductive Physiology and Artificial Insemination, University of Mosul -Iraq (1994) entitled:

The Effects of seasons & Methods of Collection on The Semen Quality and Testicular Activity in Awassi Rams.

4- Ph.D. : Animal Resources, Reproductive Physiology & Artificial Insemination, University of Mosul- Iraq (1998) entitled:

Study The Effect of Some Frozen Semen Extenders on Viability, Spermatozoa. Ultra-structural and Relationship with Conception Rate in Cattle.

Experience:

Animal Production Farms, Histology and Anatomy of farm Animals , Principle of Animal & Poultry Production , Principle of Animal & Poultry Physiology. , Breeding Soundness Evaluation, Evaluation of the Infertility Problems in Farm Animals and Improvement of the Semen Production in Bull and Sheep.

Conferences and Workshops:

– The 4^the National Conference of the Yemeni Biology Society-Sana’a.

– Conference of the Future of Animal Resources in Yemen. Planning of Ministry. Sana’a.

– Research Planning and Camels Development in Yemen Republic. Sana’a University.

– Conference of Influenza Viruses. Sana’a.

– The 5^the National Conference of the Yemeni Biology Society-Sana’a. Aden University.

– World Water Day –Faculty of Agriculture –Sana’a University.

– Conference of Cultural and Scientific Collaboration between Sana’a University and Rostock University. Sana’a University.

– Conference of Foods Security in Yemen. Sana’a University.

– Map Yemen : A new Tool for Coordinated Reconstruction and Improving of Food and Nutrition.

Research and scientific papers:

1- The Development of Frozen Semen Technique of Habbard Cockerels. Mans. Univ. Jour. of Agri. Sci. Vol, 35 No 6: 122-128 (2007).

2- Some Physiological and Histological Measurements in The Reproductive System of Hubbard White Hisex and Their Cross.1. Male Reproductive System , Mans. Univ. Jour. of Agri. Sc., Vol, 35 No 6: 56-65 (2007).

3- Monthly Changes in Transaminase ,Alkaline Phosphatase Enzymes and some Blood Parameters during the Reproductive Cycle of the Commercial Laying Hen (Hisex). Yemni. j. bio. sci., Vol,3(2007)157-166.

4- Effects of Vitamin E and C Supplementation on Some Blood Parameters of Commercial Hubbard JV Broilers. Mans. uni. j.of agri. Sci., Vol, 37 No 1: jan (2009).

5- Influence of Housing System and Season on Productive Efficiency and Some Egg Components Parameters of Laying White Hisex Hens. Yemni. j. bio. sci., vol 5(1): 71-79 (2009).

6- Effect of Housing System and Months of Production on Some Productive and Physiological Traits of Laying Hens. Egypt. J.Appl.Sci., Vol:28(6)134-144 (2013).

7- Effect of Lighting Program and Months of Production on Reproductive Organs and Relationship with Egg Production in White Hi-Sex Hens. Egypt. J. Appl. Sci., vol.28(6)145-155(2013).

8- Effect of Supplementation Black Cumin Seed (Nigella sativa L.) on Some Reproductive and Physiological Characteristics of the Laying Hens. (in press).

9- Effect of Vitamins E and A Supplementation on some Productive and Physiological Responses in Commercial Broiler Chicks under Heat Stress.(in press).