HO, T.L., TE-CHATO, S. and YENCHON, S. 2017. Callus Induction and Plantlet Regeneration Systems in Indica Rice (Oryza sativa L.) Cultivar Sangyod. Walailak Journal of Science and Technology (WJST). 15, 10 (Nov. 2017), 753–763. DOI:https://doi.org/10.48048/wjst.2018.3772.