不同杀虫剂防治假眼小绿叶蝉田间药效试验

Field Efficacy of Different Insecticides for Empoasca vitis Control

在云南省西双版纳州勐海县对6种杀虫剂防治假眼小绿叶蝉的效果进行了田间试验。结果表明,22%噻虫·高氯氟ZC、15%茚虫威EC、24%虫螨腈SC、2.5%联苯菊酯EC均是防治假眼小绿叶蝉的优良药剂,具有较好的速效性和持效性。25%吡蚜酮WP、24%氰氟虫腙SC对假眼小绿叶蝉的防治有一定的控制作用,但持效性差。

Field trials were conducted to validate the efficacy ofdifferentinsecticides in controlling Empoascavitisin Yunnan.The results indicatedthatThiamethoxam+ Lambda-cyhalothrin22% ZC,Indoxacarb15% EC,Chlorfenapyr24% SC andbifenthrin2.5% EC wereall effective against Empoasca vitis, with fine avaibatility and persistence.Pym etrozine 25% WP and Metaflum izone 24% SC were certain available againstEmpoascavitis,with poorpersistence.