Chata, D.M. et al. 2026. Phenological Diversity and Yield-Component Variation among Early-Maturing Cowpea (Vigna unguiculata [L.] Walp.) Accessions in the Southern Guinea Savanna of Nigeria. FUDMA Journal of Sciences. 10, 19 (Oct. 2026), 150–154. DOI:https://doi.org/10.33003/fjs-2026-1019-6035.