N. A. M. EVALUATION OF DIFFERENT LEAF POWDER AND EXTRACTS IN CONTROLLING ROOT KNOT NEMATODE [Meloidogyne javanica (Chitwood) 1949] ON SWEET MELON IN YOLA, ADAMAWA STATE NIGERIA. bj [Internet]. 2023 Feb. 20 [cited 2026 Jun. 8];:14. Available from: https://bwjournal.org/index.php/bsjournal/article/view/1150