ZAKKA, T.; HASSAN, M. R.; TANKO, . R. J.; MUNZA, B. M. .; SADIQ, A. A. . Effect of variety and plant spacing on yield components of two sorghum varieties (Sorghum bicolor l. Moench). Nigerian Journal of Animal Production, [S. l.], v. 48, n. 1, p. 175–184, 2021. DOI: 10.51791/njap.v48i1.2883. Disponível em: https://njap.org.ng/index.php/njap/article/view/2883. Acesso em: 10 jun. 2026.