摘要
介绍了用农杆菌介导的共转化法培育无选择标记基因转基因植物的原理、方法、影响因素以及其国内外研究进展。
With the development of transgenic crops,the curity of selectable marker gene in transgenic crops has been corcerned extensively and how to culture the selectable marker-free gene plants has become the emphase of transgenic engineering. There are many methods that can eliminating the selectable marker gene. We surmmarize here the principle and method of co-transformatlon in addition to the recent developmentau over the world. Key words.
出处
《甘肃农业科技》
2007年第12期33-35,共3页
Gansu Agricultural Science and Technology
关键词
农杆菌
共转化法
无选择标记
转基因植物
Agrobacterium tumefiens
Co-transformation
Selectable marker-free
Transgenic plants