@ARTICLE {BADU-APRAKU:2012f, title = {Assessment of reliability of secondary traits in selecting for improved grain yield in drought and low-nitrogen environments}, author = {Badu-Apraku, B. and Akinwale, R. * and Franco, J. and Oyekunle, M. }, journal = {Crop Science}, year = {2012}, volume = {52}, number = {5}, pages = {2050--2062}, issn = {0011-183X}, doi = {10.2135/cropsci2011.12.0629}, }