Gains in grain yield of early maize cultivars developed during three breeding eras under multiple environments

Badu-Apraku, BaffourFakorede, M.A.B.Oyekunle, M.Yallou, G.C.Obeng-Antwi, K.Haruna, A.Usman, I.Akinwale, R.2016-07-112016-07-11https://hdl.handle.net/10568/76064Gains in grain yield of early maize cultivars developed during three breeding eras under multiple environments