新颖芳基吡啶甲酸酯类除草剂——氟氯吡啶酯和氯氟吡啶酯

摘要

氟氯吡啶酯和氯氟吡啶酯具有新型芳基吡啶甲酸酯结构,归属于激素类除草剂.简要介绍了这2种除草剂的理化性质、生态毒性、合成方法,重点介绍了两者作用机理、应用情况以及开发历程,并对市场情况进行了展望.%Halauxifen-methyl and florpyrauxifen are novel herbicides from Dow,and both with auxin like activity similar to the pyridine carboxylic acids.The physical and chemical property,toxicology,synthetic method of halauxifen-methyl and florpyrauxifen were summarized in this paper.The application,development were introduced in details.At last,the growth trend of market in the coming years was forecasted.