12.5%阿维菌素·啶虫脒微乳剂对螺旋粉虱的田间防效评价  

Control Effect of 12. 5% Abamectin·acetamiprid Microemulsion to Aleurodicus dispersus

作　　者：廖永林[1,2] 肖汉祥[1,2] 张扬[1,2] 符悦冠[3] 莫水兴 

机构地区：[1]广东省农业科学院植物保护研究所,广东广州510640 [2]广东省植物保护新技术重点实验室,广东广州510640 [3]中国热带农业科学院环境与植物保护研究所,海南儋州571737 [4]广东省四会市农药厂,广东四会526200

出　　处：《安徽农业科学》2014年第33期11717-11718,共2页Journal of Anhui Agricultural Sciences

基　　金：国家公益性行业(农业)科研专项(200803023-03;201103026-1)

摘　　要：[目的]明确12.5％阿维菌素·啶虫脒微乳剂对螺旋粉虱的防治效果.[方法]于2009和2010年通过田间试验评价该药剂对螺旋粉虱的防治效果.[结果]药后1、3、7d该药剂用量为15.75 ～ 37.50 g/hm2时对螺旋粉虱的防治效果分别为66.00％ ～ 79.92％、80.81％ ～89.29％和74.18％ ～ 85.67％,均比对照药剂的防治效果高且差异显著.[结论]为螺旋粉虱的化学防控奠定了基础.[Objective] The aim was to understand control effect of 12.5％ Abamectin acetamiprid microemulsion to A.disperses.[Method]The control effect of 12.5％ Abamectin · acetamiprid microemulsion to A.disperses was studied through field trials in 2009 and 2010.[Result] The control effects of 12.5％ Abamectin acetamiprid ME were 66.00％-79.92％,80.81％-89.29％,and 74.18％-85.67％ at the active ingredient dosages of 15.75-37.50 g/hm2 on the 1 st,34 and 7th days after spraying,respectively,which were significantly higher than the controls.[Conclusion] The results lay the basis for the chemical control of A.disperses.

关 键 词：12.5%阿维·啶虫脒微乳剂 螺旋粉虱 防治效果 

分 类 号：S433.39[农业科学—农业昆虫与害虫防治]