1. Department of Genetics Faculty of Agriculture, Cairo University, Cairo, Egypt
2. National Biotechnology Network of Expertise, ASRT, Egypt
3. Department of Biotechnology, International Centre for Agricultural Research in the Dry Areas (ICARDA), Giza, Egypt
4. Department of Biotechnology, Agricultural Genetic Engineering Research Institute (AGERI), ARC, Giza, Egypt
5. Tuskegee University, Tuskegee, AL, USA