Effect of variety and soil fertility management on performance of grain amaranth in different agro-ecological zones in Uganda. Makerere University Journal of Agricultural & Environmental Sciences, [S. l.], v. 9, n. 1, p. 39–57, 2020. DOI: 10.70060/mak-jaes-2020-290. Disponível em: https://journals.mak.ac.ug/mujaes/article/view/290. Acesso em: 16 apr. 2026.