Distribution of the rice varieties in the entire collection, subgroups, and sub-subgroups identified by STRUCTURE.

Note: I-Indica, J-Japonica, ES-Early seasonal, LS-Late seasonal, Te-Temperate, Tr-Tropical, ST-Subtropical. Proportion is indicated in parenthesis, where N is the sample size.注：I-籼稻（Indica）、J-粳稻（Japonica）、ES-早季（Early seasonal）、LS-晚季（Late seasonal）、Te-温带型（Temperate）、Tr-热带型（Tropical）、ST-亚热带型（Subtropical）。括号内标注占比，其中N代表样本量。