HERITABILITY, VARIANCE COMPONENTS AND GENETIC ADVANCE OF GARRI QUALITY TRAITS IN CASSAVAVARIETIES CULTIVATED IN OKUKU OWERRI-WEST SOUTHEASTERN, NIGERIA. wujostec. 2025;7(2). Accessed July 23, 2026. http://www.wujostec.com.ng/index.php/wujostec/article/view/41