GENETIC VARIABILITY STUDIES IN SOME LOCAL AND IMPROVED SWEET POTATO (Ipomoea batatas (L.) LAM.) VARIETIES IN OWERRI, IMO STATE, NIGERIA. Wudil Journal of Science and Technology Education, [S. l.], v. 7, n. 2, 2025. Disponível em: https://wujostec.com.ng/index.php/wujostec/article/view/23. Acesso em: 11 apr. 2026.