North-Central: Babagana Buba, Abuja Environmental Protection Agency, Abuja
North-East: Prof Yunusa Abubakar, NAERLS, Zaria
North-West: Musa Usman, Kano ADP, Kano
South-East: Dr Rachel N. Nwakwasi, Federal University of Technology, Owerri
South-South: Prof Jemimah T. Ekanem, Akwa-Ibom State University, Uyo
South-West: Prof Ajoke Oyegbami, Institute of Agricultural Research & Training, Ibadan