Likit Maneesinthu, Kasem Piluek, Chairerg Sagwansupyakorn, & Benjamas Silayoy. (1989). A study on Seed Set from Crosses between Five Self-Incompatible Chinese Radish Lines. Agriculture and Natural Resources, 23(1), 18–25. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/242276