Bar基因和转Bar基因作物的研究进展  

Research advances of Bar gene and its transgenic crops

作　　者：段发平[1] 梁承邺[1] 黎垣庆[1] 

机构地区：[1]中国科学院华南植物研究所,广东广州510650

出　　处：《广西植物》2001年第2期166-172,共7页Guihaia

基　　金：国家自然科学基金!资助项目 (39780 0 34)

摘　　要：概述了草丁膦的毒害机理和 Bar基因的抗性机理与表达情况。总结了转 Bar基因作物的来源、抗性遗传特点和其对环境安全性评价等方面的研究进展。展望了 Bar基因和转 Bar基因作物的应用前景。Poisonous mechanism of glufosinate,resistant mechanism and expression of Bar gene were outlined. Sources, resistant genetic characters and environment safety evaluation of Bar-transgenic crops were summed up. Application prospects of Bar gene and its transgenic crops were put forward.

关 键 词：BAR基因 转基因作物 草丁膦 除草剂 抗性 

分 类 号：S332[农业科学—作物遗传育种] S336[农业科学—农艺学]