Abstract: The internal relationship between vernalization and the pre-anthesis of cabbage (Brassica oleracea var. capitata) and abnormal bloom head of cauliflower (B. oleracea var. botrygis) were studied. The characteristics and condition of vernalization were described systematically. The causes of breeding disturbance in cabbage vegetable were evaluated and some reasonable prevention measures for practice were also put forward.

Key words: vernalization, cabbage vegetable, pre-anthesis, abnormal bloom head

摘要： 本文着重探讨结球甘蓝未熟抽薹和花椰菜花球劣变的发生与春化作用的内在联系,系统介绍结球甘蓝和花椰菜的春化特性及春化条件,详细分析其生育障碍产生的原因,并提出合理的预防措施,从而解决结球甘蓝和花椰菜生产栽培中的难题。

关键词: 春化作用, 甘蓝类, 未熟抽薹, 花球劣变