DEEPA S P and SANKARI MEENA K 2023. Effect of neem cake in the management of root knot nematode: Effect of neem cake in the management of root knot nematode. Journal of Oilseeds Research. 40, Specialissue (Dec. 2023). DOI:https://doi.org/10.56739/jor.v40iSpecialissue.145303.