15%茚虫威防治茶假眼小绿叶蝉田间药效试验

The Field Trial of the 15% Indoxacarb on Controlling Empoasca vitis

田间试验结果表明,选用15%茚虫威(SC)2000、3000、4000倍液,可有效地控制茶园假眼小绿叶蝉的为害,药后14d防治效果分别比10%吡虫啉高48.81%、47.58%、47.77%,经方差分析,达到极显著水平。同时,该药剂在茶园中使用后对蜘蛛等天敌昆虫比较安全。

The result indicated that 15% indoxacarb （SC） which was diluted 2000,3000,4000-fold,can effectively control Empoasca vitis,the effect after 14 days respectively,compared with 10% imidacloprid higher 48.81, 47.58,47.77 percentage points,and the analysis, of variance,achieved a very significant level.Meanwhile,the indoxacarb was relatively safe on the spiders and other natural enemies in the tea garden.