摘要
在甘蓝花期喷洒５％ＮａＣｌ、８％ＮａＣｌ、５％ＮａＣｌ＋０．３％硼砂水溶液后使其花期自交，试验结果表明：甘蓝花期喷洒５％ＮａＣｌ和８％ＮａＣｌ均可克服甘蓝自交不亲系的不亲和性，同时在盐水中加入０．３％硼砂，可以提高自交不亲和系的亲和指数，增加种子的千粒重，提高种子的生活力。
During the period of cabbage blooming,the 5% NaCl,the 5% NaCl and 0.3% braox, and the 8% NaCl solutions were sprayed.The experiment results showed that spraying solution,which concentration is 5% and 8%,on the stigma can overcome the selfincompatibility of cabbage;while spraying the 5% NaCl and 0.3% borax solution on the stigma can increase the coefficient of compatibility,the thousand kernel weight of seed,the vigor of germination and the germination percentage of the seed.
出处
《天津农业科学》
CAS
1998年第1期32-34,共3页
Tianjin Agricultural Sciences
关键词
盐水
亲和指数
不亲和性
甘蓝
自交
Salt solution
Coefficient of compatibility
Selfincompatibility
