细胞色素P450酶系介导的除草剂抗性研究进展  

Research Progress on Herbicide Resistance of Cytochrome P450-mediated

作　　者：刘小民[1] 梁双波[1] 王贵启[1] 樊翠芹[1] 赵青松[1] 

机构地区：[1]河北省农林科学院粮油作物研究所,国家大豆改良中心石家庄分中心,河北石家庄050035

出　　处：《河北农业科学》2012年第5期33-35,共3页Journal of Hebei Agricultural Sciences

基　　金：河北省科技支撑计划项目(12220301D);国家转基因重大专项(2008ZX08004-001)

摘　　要：细胞色素P450酶系在生物界中广泛分布,并且是大多数除草剂代谢第一阶段的重要酶系,对除草剂抗性的形成发挥着重要作用。结合国内外细胞色素P450酶系在除草剂代谢中的研究进展,对细胞色素P450酶系参与的杂草抗性形成及其在抗除草剂转基因作物培育中的应用等方面的研究进行了综述,旨为该领域的相关研究提供参考。Cytochrome P450 are one of the most important enzymes participated in the phaseⅠmetabolism of herbicides which have been found in all organisms from bacteria to humans.The Cytochrome P450 play an important role in the formation of herbicide resistance.Based on the progresses of cytochrome P450-mediated in the herbicide metabolism at home and abroad,research on the formation of weed resistance and the application of transgenic herbicide-resistant crops which cytochrome P450 mediated are summed up.

关 键 词：细胞色素P450酶系 除草剂代谢 杂草抗性 

分 类 号：Q814[生物学—生物工程]