@ARTICLE {OMOIGUI:2006a, title = {Genetic gains from cycles of full-sib recurrent selection for low nitrogen tolerance in a tropical maize population}, author = {Omoigui, L. and Alabi, S. * and Ado, S. and Ajala, S. and Kamara, A. }, journal = {Maydica}, year = {2006}, volume = {51}, number = {3/4}, pages = {497--505}, }