O, Cookey, C., Dialoke, S. A, Keyagha, E. R, Bosah, B. O, and Ogbedeh K. O. “Synergistic Effect of Poultry Manure and Some Botanicals on Cowpea Root-Gall Nematode Infection in a Naturally Infested Soil of Owerri, Imo State, Nigeria”. Canadian Journal of Agriculture and Crops 4, no. 1 (July 8, 2019): 17–25. Accessed November 21, 2024. https://onlinesciencepublishing.com./index.php/cjac/article/view/395.