花椰菜杂交新品种“崇花6号”的选育

Breeding of a New Cauliflower Hybrid Variety“Chonghua No.6”

通过选育雄性不育系,利用杂种优势技术,以CM120-3为母本、SS180-4为父本培育出名为"崇花6号"的晚熟花椰菜杂交新品种,其具有适应性广、耐寒、高产等优势,适合在长江中下游地区种植。

This paper introduces the breeding of male sterile lines and the utilization,and the breeding of new latematuring cauliflower hybrids through the field variety comparison test and production test,a new hybrid variety named"Chonghua No.6"was developed by the parents whose parents were CM120-3 and SS180-4 respectively.A new cauliflower hybrid variety Chonghua No.6 was developed by breeding,which is suitable for planting in Yangtze Plain area and has the advantages of wide adaptability,cold tolerance and high yield.