GROWTH AND YIELD CHARACTERS OF SOME COWPEA (VIGNA UNGUICULATA (L.) WALP.) GENOTYPES USING F1 HYBRID IN SANDY SOIL OF NORTH KORDOFAN STATE, SUDAN. UKJNRES. 2025;6(02):1-8. Accessed January 1, 2026. https://journals.kordofan.edu.sd/jr/index.php/ukjnres/article/view/15