Oba, S. and Kikuchi, F. (1993) Linkage relationship between semidwarfing gene sd-1 and shattering gene I rice (oryza sativa L.)2. Linkage analysis between semidwarfness and shattering habit of a Chinese native semidwarf cultivar “Dee-Geo-Woo-Gee”. Japanese Journal of Tropical Agriculture, 37, 115-119.