@ARTICLE {KAMARA:2009, title = {Planting date and cultivar effects on grain yield in dryland corn production}, author = {Kamara, A. and Ekeleme, F. and Chikoye, D. and Omoigui, L. }, journal = {Agronomy Journal}, year = {2009}, volume = {101}, number = {1}, pages = {91--98}, issn = {0002-1962}, }