Itoh Y. Characterization of Heading Times and Duration of Heading Time of an Individual Using a Wide Range of Variety of Rice (Oryza sativa L.) in One of the Northern-limit Regions of Rice Cultivation, Hokkaido Islands. crah-v1 [Internet]. 17Jan.2020 [cited 19Jun.2026];:73-1. Available from: https://stm1.bookpi.org/index.php/crah-v1/article/view/919