NEMATICIDAL POTENTIAL OF EXTRACTS OF NEEM (Azadirachta indica) AND LEMON GRASS (Cymbopogon citratus) ON ROOT-KNOT NEMATODES (Meloidogyne spp) INFECTING SWEET POTATO. FJST [انترنت]. 9 نوفمبر، 2023 [وثق 17 مايو، 2026];2(2):41-5. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/49