摘要
甘蓝型油菜隐性核不育系不育型花蕾比可育型细长,手摸松软,死蕾较多,初花比可育型晚。制种拨除可育株可从不育型见花后开始,可同时拨除开花株和能识别但未开花的植株,每隔5天左右进行一次。
The flower buds of sterility are thiner and smaller than those of fertility in recessive genic male sterile line of Brassica napus, and has many dead flower buds on it, its first flowering appears to be late. When carry out seeds growing, should uproot the fertile plants after blossoming of sterility, white uproot the blossoming plants and fertile plants which can be distinguished but not yet blossomimg, then do so at intervals of some five days.
出处
《种子》
CSCD
北大核心
1991年第5期29-31,共3页
Seed
关键词
油菜
隐性核不育
可育型
不育型
Recessive genic male sterility
Fertility/sterility
Uproot fertile plant