“Recent Progress in Breeding for Beta-Carotene, Dry Matter Content and Sugar in Sweet Potato [Ipomoea Batatas (L.) Lam]-A Review”. European Journal of Agriculture and Food Sciences 5, no. 1 (January 9, 2023): 6–13. Accessed October 28, 2025. https://ejfood.org/index.php/ejfood/article/view/551.