UMEH, O. J. Evaluation of Farmers’ Proficiency in Utilizing Organic Products to Combat Cucumber Mosaic Virus Disease in Okra in Abia State, Nigeria. Journal of Agricultural Development and Management, Umudike, Nigeria, v. 1, n. 1, p. 1–8, 2026. DOI: 10.83046/apet-w796. Disponível em: https://jamd.com.ng/index.php/jamd/article/view/3. Acesso em: 3 jul. 2026.