@ARTICLE {BADU-APRAKU:2012b, title = {Genetic analysis of grain yield and other traits of extra-early yellow maize inbreds and hybrid performance under contrasting environments}, author = {Badu-Apraku, B. and Oyekunle, M. }, journal = {Field Crops Research}, year = {2012}, month = {April}, volume = {129}, pages = {99--110}, issn = {0378-4290}, doi = {10.1016/j.fcr.2012.01.018}, }