以结球白菜BY和芜菁MM为亲本建立的小孢子培养DH系作为图谱构建群体,利用筛选获得的86对SSR引物和66对InDel引物进行分离分析,并整合已有的55个SSR标记,构建包含10个连锁群、175个标记位点的分子连锁图谱,图谱总长度902.9cM,标记间的平均图距为5.7cM,每个连锁群上的标记数为9～28个,平均图距为3.2～8.8cM,连锁群长度为66.0～113.3cM。 Sixty SSR primers and sixty-six pairs of InDel primers were screened and used to construct the microspore culture DH lines which were established by the combination of BY and Brassica campestris BY with turnip MM. The 55 SSR markers were integrated, The molecular linkage map was constructed with 10 linkage groups and 175 marker sites. The total length of the map was 902.9cM, the average distance between markers was 5.7cM, and the number of markers per linkage group was 9-28. The average distance 3.2 ~ 8.8cM, linkage group length of 66.0 ~ 113.3cM.