“HETEROTIC EFFECT OF TOMATO (Lycopersicon lycopersicum (L.) H. Karst) VARIETIES SUSCEPTIBLE TO ROOT-KNOT NEMATODE (MELOIDOGYNE SPP) IN SUDAN SAVANNA ZONE OF NIGERIA” (2022) FUDMA Journal of Agriculture and Agricultural Technology, 7(1), pp. 72–79. Available at: https://jaat.fudutsinma.edu.ng/index.php/jaat/article/view/11 (Accessed: 9 February 2026).