JONATHAN, M.O.; OYEWALE, R.O.; SALAUDEEN, M.T.; OMONOMO, P. EFFICACY OF SELECTED BOTANICAL EXTRACTS FOR THE MANAGEMENT OF INSECT PESTS OF COWPEA (Vigna unguiculata Linnaeus. WALP.) IN NIGER STATE, NIGERIA. Nigerian Journal of Agriculture and Agricultural Technology, [S. l.], v. 6, n. 3A, p. 217–223, 2026. Disponível em: https://njaat.com.ng/index.php/njaat/article/view/1751. Acesso em: 1 oct. 2026.