1 PERSONAL PROFILE. Yekeen Abiola ABAYOMI. Degree: B.Sc. (Agric.), M.Sc. (Botany), Ph.D.(Agronomy) Phone +2348060553813. E-mail yabayomi2007@yahoo.com
E-mail: yabayomi2007@yahoo. com, ab iyomi@unilorin. edu. ng. balance (Costa et al. , 2008) . West African sub-region is responsible for about 80% of the world cowpea production, with the principal producers being Nigeria, Niger and Senegal (Ogbonanaya et al. , 2003) .