5%啶虫脒乳油对柑橘粉虱的防效研究  

Study on Control Effect of Acetamiprid Against Dialeurodes citri

作　　者：李鸿筠[1] 王联英 姚廷山[1] 胡军华[1] 冉春[1] 刘浩强[1] 

机构地区：[1]中国农业科学院柑橘研究所,西南大学柑橘研究所,重庆400712 [2]重庆忠县植保植检站,重庆404300

出　　处：《农业灾害研究》2013年第9期21-22,共2页Journal of Agricultural Catastrophology

基　　金：中央高校基本科研业务费专项资金(XDJK2013C020)

摘　　要：[目的]明确啶虫脒对柑橘粉虱的防治效果。[方法]对5％啶虫脒乳油进行了田间防治柑橘粉虱的药效试验。[结果]结果表明，在试验剂量范围内，各处理对柑橘粉虱都有较好的防治效果，以2000倍（25mg／kg）和3000倍（16．67mg／kg）防治效果较优，可以在生产上应用。防治最好在第1代1～2龄若虫孵化高峰期进行，重点在于喷施新梢嫩叶的叶背。[结论]研究结果为柑橘粉虱的防治提供了参考。[Objective] The aim was to clarify the control effect of acetamiprid against Dialeurodes cirri. [Method]The efficacy trial was conducted in field for clarifying the control effect of acetamiprid against Dialeurodes citri. [Resuit]The results showed that there were significant control effect of 5% acetamiprid emulsifiable concentrate in the dose range of treatments. The control effect was excellent in 16.67 mg/kg and 25.00 mg/kg. It was conducted to control Dialeurodes citri at 1-2 instar nymphs hatching peak in the first generation and focused on the dorsal spraying shoots leaves. [Conclusion] The results provided a reference for controlling Dialeurodes citri.

关 键 词：粉虱 啶虫脒 防治效果 

分 类 号：S436[农业科学—农业昆虫与害虫防治]