“Heterosis and Combining Ability Analysis for Grain Yield and Its Component Traits in Aerobic Rice Oryza Sativa L. Cultivars”. Electronic Journal of Plant Breeding 4, no. 4 December 31, 2013: 1271-1279. Accessed May 1, 2024. https://www.ejplantbreeding.org/index.php/EJPB/article/view/221.