氟噻甲草酯防除大豆田杂草初步试验  

A Preliminary Study on Control Efficacy of Fluthiacet-methyl Applied in Soybean

作　　者：滕春红[1] 苏少泉[1] 

机构地区：[1]东北农业大学,哈尔滨150030

出　　处：《农药》2008年第2期140-141,144,共3页Agrochemicals

基　　金：黑龙江省农科院博士后基金资助项目;东北农业大学科学研究基金资助项目

摘　　要：温室盆栽条件下,研究了20%氟噻甲草酯WP对大豆田杂草的防治效果、对大豆的安全性及甲酯化植物油对其活性的影响。结果表明,20%氟噻甲草酯WP茎叶处理8～10ga.i./hm2对阔叶杂草有较高的防效,对禾本科杂草基本无效,此剂量对大豆安全,无药害。甲酯化植物油可以显著提高其药效。Pot experiments were conducted with fluthiacet-methyl to determine weed control effect, safety to soybean and synergistic effect of methylated seed oil. Results showed that fluthiacet-methyl 20% WP had a good control effect to broadleaf weeds at 8-10 g a.i./ha by foliar treatment and had a good safety to soybean. Fluthiacet-methyl applied with methylated seed oil provided a dramatic increase in weeds control effect.

关 键 词：氟噻甲草酯 大豆 阔叶杂草 甲酯化植物油 

分 类 号：S451.2[农业科学—植物保护]