GROWTH AND YIELD CHARACTERS OF SOME COWPEA (VIGNA UNGUICULATA (L.) WALP.) GENOTYPES USING F1 HYBRID IN SANDY SOIL OF NORTH KORDOFAN STATE, SUDAN. University of Kordofan Journal of Natural Resources & Enviromental Studies, [S. l.], v. 6, n. 02, p. 1–8, 2025. Disponível em: https://journals.kordofan.edu.sd/jr/index.php/ukjnres/article/view/15. Acesso em: 1 يناير. 2026.