NEMATICIDAL POTENTIAL OF EXTRACTS OF NEEM (Azadirachta indica) AND LEMON GRASS (Cymbopogon citratus) ON ROOT-KNOT NEMATODES (Meloidogyne spp) INFECTING SWEET POTATO. FJST [Internet]. 9 nov. 2023 [cité 17 mai 2026];2(2):41-5. Disponible sur: https://lafiascijournals.org.ng/index.php/fjst/article/view/49