Zakari, S. A.; Dawaki, K. D.; Nuhu, A. A.; Ibrahim, L. I.; Yakasai , A. S.; Saleh, A. M. GENOTYPIC VARIATION AND YIELD OPTIMIZATION IN BAMBARA GROUNDNUT (Vigna Subterranea (L.) Verdc.) UNDER VARYING PLANT POPULATION DENSITIES IN THE SUDAN SAVANNAH. JAFE 2026, 1, 67-77.