Dawud, A.M., Audu, A., Bukar, A., Lawan M. B., Kumshe, I. B., Zubairu, M., Goni, M., Garga, M.S., & Mustapha, M. (2026). EFFICACY OF OLIVE SEED POWDER AND DIATOMACEOUS EARTH AGAINST COWPEA WEEVIL (CALLOSOBRUCHUS MACULATUS FAB. ON STORED COWPEA. Nigerian Journal of Agriculture and Agricultural Technology, 6(1A), 22–26. Retrieved from https://www.njaat.com.ng/index.php/njaat/article/view/1437