1.Certificate of Achievement, jointly awarded by the International Crops Research Institute for the Semi-arid Tropics (ICRISAT),India, Project for Nitrogen  Fixation by Tropical Agricultural Legumes (NifTAL), USA, Food and Agriculture Organization (FAO) of the United Nations, and the United Nations Environment Program (UNEP), Nairobi, after participation in the “Rhizobium Technology and Legume Inoculant Production Training Course”, Hyderabad, India, Sept.-Oct.1993.

2.Certificate of Participation in the ” International Training Course on Endomycrrhizas”, Cairo Microbiological Resource Center (MIRCEN), 15-31 Jan. 1985.

3.Training on “Deoxyribonucleic Acid (DNA) Hybridization Technology”, Queen’s University of Belfast, March-May 1989.

4.Certificate of participation in the workshop on “Writing and Editing for Distance Education”, SOLO and International Extension College, London (IFC), 1999.

5.Certificate of “Specialized Training on DNA Molecular Marker Techniques”, awarded by the International Center for Agric. Research in the Dry Areas (ICARDA) and the National Center for Research (NCR), Feb. 2001.