“Studies on Heterosis for Grain Yield and Its Component Traits for Developing New Plant Type Hybrids in Rice Oryza Sativa L.”. Electronic Journal of Plant Breeding 2, no. 4 December 31, 2011: 543-548. Accessed March 29, 2024. https://ejplantbreeding.org/index.php/EJPB/article/view/567.