The EST isozymes in buds are bound up with the expression of the stamen sterility by the research on lots isozymes of the different organ in sterile line CMS3411-7, CMS7311.

• 取得了以下主要结果:1 通过对不育系CMS3411-7、CMS7311 及其保持系不同器官多种同工酶的比较研究,认为花蕾的酯酶同工酶与大白菜雄蕊的育性表达及转化有密切关系。