新型除草剂碘甲磺隆钠盐  

New Herbicide Iodosulfuron-methyl-sodium

作　　者：刁杰[1] 敖飞[2] 

机构地区：[1]辽东学院化工分院,辽宁丹东118003 [2]沈阳博美达化学有限公司,沈阳110021

出　　处：《农药》2007年第7期484-485,共2页Agrochemicals

摘　　要：碘甲磺隆钠盐属磺酰脲类除草剂,通过抑制乙酰乳酸合成酶而起作用,主要用于小麦田,苗后早期防除黑麦草、野燕麦、梯牧草和多种阔叶杂草。介绍了碘甲磺隆钠盐的合成方法。Iodosulfuron-methyl-sodium is a member of the sulfonylurea group of herbicides. Its mode of action is to inhibit the biosynthesis of essential amino acids in susceptible plants, through inhibition of acetolactate synthase （ALS）. The application is for early post-emergence use （both with respect to the crop and weeds） in wheat. The weeds controlled or suppressed are annual ryegrass （Lolium rigidium）, wild oats（Avena spp）, annual phalaris （Phalaris paradoxa only） and various broadleaf weeds. The synthesis of the herbicide has been introduced.

关 键 词：碘甲磺隆钠盐 生物活性 作用方式 合成 

分 类 号：TQ457.2[化学工程—农药化工]