Rosamma, C. A., and N. K. Vijayakumar. “Heterosis and Combining Ability in Rice (Oryza Sativa L.) Hybrids Developed for Kerala State”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 65, no. 02 (May 25, 2005): 119–120. Accessed July 30, 2025. https://www.isgpb.org/journal/index.php/IJGPB/article/view/1633.