10种药剂防治茶网蝽田间药效试验

Tea Science and Technology(2019)

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Abstract
为有效地防治茶网蝽,开展了10种药剂防治茶网蝽的田间筛选试验工作.试验结果表明:20%甲维·吡丙醚SC 2000倍液、30%唑虫酰胺SC 2000倍液、10%联苯菊酯SC 2000倍液和40%唑虫·丁醚脲SC 500倍液等4种药剂对茶网蝽若虫具有较强的快速击倒力和良好的持效性,药后1 d校正防效依次为86.17%、84.41%、83.18%和77.59%,药后14 d校正防效依次为98.79%、89.52%、78.58%和71.99%,可有效控制茶园茶网蝽的为害.
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