| Awarding Body | Country | Date |
| the German Academic Exchange Service (DAAD), for M.Sc. study | Sudan-University of Khartoum-Faculty of Agriculture | 1989-1992 |
| the German Academic Exchange Service (DAAD) for PhD. study, | Germany- Institute of Agronomy and Plant breeding-Georg August University of Goettingen | 1994-2000 |
| The German Academic Exchange Service (DAAD) and University of Khartoum for postdoctoral research study | Germany- Institute of Agronomy and Plant breeding-Georg August University of Goettingen | Oct. 2003 – Oct. 2004 |
| The International Centre for Agricultural Research in the Dry Areas (ICARDA), and the Ministry of Higher Education and Scientific Research of Sudan, for postdoctoral research study | Syria- at ICARDA, (Aleppo) | Oct.2009 – Oct.2010 |
