Performance and dry root yield stability of improved cassava (Manihot esculenta Crantz) clones evaluated in diverse agroecological zones of Nigeria - Oyebode, G.O.; Parkes, Elizabeth Y.; Aina, O.O.; Rabbi, Ismail Y.; Moshood, B.A.; Afolabi, A.; Iluebbey, Peter O.; Adetoro, N.A.; Ikpan, S.A.; Akoroda, M.O.; Kulakow, Peter A. (International Society for Tropical Root Crops, 2017)