The locus for morphological trait - flower color was located between two SSR markers, Sat_240 and Satt423 on MLG-F and genetic distance to these markers was 8.7 cM and 10.2 cM respectively.

• 把控制大豆紫花/白花基因w定位在F连锁群上标记Sat_240和Satt423之间，其遗传距离分别为8.；7cM 和10