Case Study – Sorghum Improvement in Zambia: Promotion of Sorghum Open Pollinated Varieties (SOPVs). European Journal of Agriculture and Food Sciences, [S. l.], v. 2, n. 5, 2020. DOI: 10.24018/ejfood.2020.2.5.108. Disponível em: https://www.ejfood.org/index.php/ejfood/article/view/108. Acesso em: 19 sept. 2025.