He has extended his valuable service in field Combining ability study in vegetable cowpea [Vigna unguiculata(L.) Walp.],for several years and has been a recipient of many award and grants. His international experience includes various programs, contributions and participation in different countries for diverse fields of study.  His research interests reflect in his wide range of publications in various national and international journals.

Combining ability, cowpea, vegetable, Vigna unguiculata (L.) Walp.