Abstract: New F 1 hybrid varieties and hybrid crossing lines bred with male sterile lines and inbred lines are introduced in this paper. These varieties and hybrid crossing lines, including Zhonggan 16, Zhonggan 18, Zhonggan 19, Zhonggan 20, are autumn cabbage type with different maturing time. Among them 4 new varieties have been examined and approving of Chinese Government and have been extended.

摘要： 较系统地介绍了近年来用显性核基因雄性不育系或胞质雄性不育系作母本 ,以优良自交系作父本配制的中甘 16、中甘 18、中甘 19、中甘 2 0等 9个早、中、晚熟配套的秋甘蓝新品种、新组合 ,其中 4个新品种已通过审定并推广。

关键词: 秋甘蓝, 雄性不育, 一代杂种