我国从六十年代开始,利用大白菜的自交不亲和系配制一代杂种,不少地区已育成一批优良大白菜一代杂种应用于生产上。鉴于大白菜栽培的区域性强,有必要育成适宜山西省(包括晋北、晋中、晋南)自然条件的优良一代杂种。我组自1975年开始大白菜的自交不亲和系的选育和利用工作,目前? Since the 1960s, China has made use of the self-incompatibility of Chinese cabbage to formulate first-generation hybrids. In many areas, a batch of fine Chinese cabbage hybrids have been bred and applied to the production. In view of the strong regional culture cabbage, it is necessary to develop appropriate Shanxi Province (including Jinbei, Jinzhong, Jinnan) excellent natural hybrids generation. My group since 1975 Chinese cabbage self-incompatible breeding and utilization of the work?