Moeinaga, T.; Nagamatu Nagamatsu, T., 1942: Linkage studies with rice (preliminary note).. Jap. J. Genet, 18: 197-200
A series of Japanese rice varieties have been crossed and the linkage values of the following characters have been calculated: coarse grain and husk tip colour; coarse grain and culm colour; absence of ligules and husk tip colour; absence of ligules and colour of the unhulled grain; degenerate ear and husk tip colour; and degenerate ear and culm colour.