YUSUF MOMOHJIMOH; MUSA UMARU TANKO. Effect of nitrogen starter dose and phosphorus fertilizer application on growth, yield characters and grain crude protein content of three varieties of cowpea in anyigba, kogi state, Nigeria. Journal of Innovative Agriculture, [S. l.], v. 8, n. 1, p. 1-10, 2021. DOI: 10.37446/jinagri/rsa/8.1.2021.1-10. Disponível em: https://jinagri.com/index.php/jinagri/article/view/85. Acesso em: 22 jun. 2021.