@ARTICLE {KAMARA:2006, title = {Performance of old and new maize hybrids at high plant densities in the tropical Guinea Savanna}, author = {Kamara, A. and Menkir, A. and Kureh, I. * and Omoigui, L. and Ekeleme, F. }, journal = {Communications in Biometry and Crop Science}, year = {2006}, volume = {1}, number = {1}, pages = {41--48}, }