Peerapat Roongsattham, Pradit Pongtongkam, Amara Thongpan, Lily Kaveeta, Poontariga Harinasut and Surin Peyachoknagul (2006) “Hd1, Hd3a, and Hd6 Genes : Possible DNA Methylation Roles in Photoperiod Sensitive Gene Regulation of Rice KDML 105 (Oryza sativa L.)”, Agriculture and Natural Resources. Bangkok, Thailand, 40(2), pp. 462–471. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/243690 (accessed: 27 August 2026).