乙酰辅酶A羧化酶抑制剂的构效关系和抗性研究进展  

Advances in structure properties and resistance of acetyl-CoA carboxylase inhibitors

作　　者：衣克寒[1] 付颖[1] 叶非[1] 

机构地区：[1]东北农业大学理学院,哈尔滨150030

出　　处：《植物保护》2012年第1期11-17,共7页Plant Protection

基　　金：黑龙江省政府博士后基金(20100471243);黑龙江省青年科学基金(QC2009C44)

摘　　要：乙酰辅酶A羧化酶(ACCase)抑制剂是以乙酰辅酶A羧化酶为作用靶标的一类除草剂。这类除草剂通过抑制真核型乙酰辅酶A生成丙二酰辅酶A的羧化反应,进而抑制植物脂肪酸的合成,多用于苗后有选择性地防除一年生禾本科杂草。本文综述了该类除草剂的作用机理、构效关系及在应用中的抗性研究进展。Acetyl-CoA carboxylase is one of the targets of ACCase inhibitor herbicides.A carboxylation reaction from an eukaryotic type of acetyl coenzyme A to malonyl coenzyme A can be inhibited by such herbicides,and then,fatty acid biosynthesis could be inhibited.It is used for a selective herbicide to control the annual postemergence weeds.The mechanism of action,construction and weed resistance were briefly summarized in this paper.

关 键 词：乙酰辅酶A羧化酶 芳氧苯氧羧酸 环己二酮 抗性 

分 类 号：S482[农业科学—农药学] TQ450.1[农业科学—植物保护]