根癌农杆菌介导的甘薯遗传转化研究进展  

Research Progress in Genetic Transformation of Sweet Potato Mediated by Agrobacterium tumefaciens

作　　者：邢宇俊[1] 季勤[1] 张云峰[1] 杨清[2] 

机构地区：[1]淮阴师范学院生物系,江苏淮安223300 [2]南京农业大学生命科学学院,江苏南京210095

出　　处：《安徽农业科学》2007年第24期7412-7414,共3页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金资助项目(30571183);江苏省普通高等学校高新技术产业发展项目(JHB04-043);江苏省"六大人才高峰"资助项目(农业类B)

摘　　要：目前,利用根癌农杆菌介导方法获得了许多转基因植株,由于甘薯本身的特性致使部分甘薯的遗传转化受到限制,但在研究过程中可根据不同甘薯品种选择不同的受体、条件,用根癌农杆菌介导的方法也获得了成功。综述了根癌农杆菌介导法的转化机理及影响根癌农杆菌转化甘薯效率的诸多因素,如:植物基因型、转化受体、菌液浓度、选择标记等,以及采用遗传工程技术改良甘薯品种的进展。It is an important way to obtain transgenic sweet potato plants by Agrobacterium tumefaciens-mediated transformation. In this review the princi-ple of the transformation mediated by Agrobacterium tumefaciens was described,the effect of factors including genotypes of sweet potato,klnd of explants, density of agtobacterium culture etc on the transformation efficiency of sweet potato was discussed,and the development and prospect of genetic sweet potato obtained by Agrobacterium tumefaciens-mediated transformation were discussed.

关 键 词：甘薯 农杆菌 遗传转化 进展 

分 类 号：S531[农业科学—作物学]