“NEMATICIDAL POTENTIAL OF EXTRACTS OF NEEM (Azadirachta Indica) AND LEMON GRASS (Cymbopogon Citratus) ON ROOT-KNOT NEMATODES (Meloidogyne Spp) INFECTING SWEET POTATO”. FULafia Journal of Science and Technology , vol. 2, no. 2, Nov. 2023, pp. 41-45, https://lafiascijournals.org.ng/index.php/fjst/article/view/49.