共 1 条
基因工程雄性不育烟草的获得
被引:51
作者:
李胜国
刘玉乐
朱锋
罗玉英
康良仪
田波
机构:
[1] 中国科学院微生物研究所!北京,中国科学院微生物研究所!北京,中国科学院微生物研究所!北京,中国科学院微生物研究所!北京,中国科学院微生物研究所!北京,中国科学院微生物研究所!北京
来源:
基金:
国家攀登计划;
关键词:
烟草雄性不育;
TA29启动子;
Barnase基因;
D O I:
暂无
中图分类号:
Q943.2 [植物基因工程];
学科分类号:
摘要:
Chimaeric TA29 barnase gene was obtained by fusing tobacco anther specific promoter TA29、barnase gene and NOS terminator and was inserted into a plant expression vector containing bromoxynil resistant bxn gene and then introduced into tobacco plants. Some transgenic tobacco plants were resistant to 1 0×10 -3 mol/L bromoxynil. At about 26℃, all of the 9 transgenic plants were male fertile; However, at 20℃, 7 out of 11 transgenic plants were male sterile.
引用
收藏
页码:659 / 660
页数:2
相关论文