Abubakar, U., Adamu, T., & Manga, S. (2005). Control of <i>Meloidogyne incognita</i> (kofoid and white) chitwood (root-knot nematode) of <i>Lycopersicon esculentus</i> (tomato) using cowdung and urine. African Journal of Biotechnology, 3(8), 379–381. https://doi.org/10.5897/ajb2004.000-2073