咪唑烟酸
Imazapic, Imazapyr and Imazamox are highly effective, low toxic and environments kindly Imidazolinone herbicides which have not been produced in our country. 甲基咪草烟，灭草烟酸和甲氧咪草烟是高效、低毒、对环境友好的咪唑啉酮类除草剂，国内尚未工业化生产。
Abstract： Pyridine-2,3-dicarboxylic anhydride，a key intermediate of the herbicide imazapyr，was synthesized from pyridine-2,3-dicarboxylic acid and anhydride according to the methods in the patents. 摘 要： 2,3-吡啶羧酸酐是新型广谱除草剂灭草烟的重要中间体，文献所介绍的合成方法是以2,3-吡啶二羧酸与乙酸酐反应制得。
Keywords imazapyr;photolytic rate;light-intensity;surface of soil; 咪唑烟酸;光解速率;光照强度;土壤表面;
Keywords imazapyr;photolytic depth;moisture;characteristics of soil; 咪唑烟酸;光解深度;湿度;土壤性质;
