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绿丰对稻飞虱和稻纵卷叶螟的控制效果
引用本文:丁海红,穆兰芳,朱福官,曹卫菊,钱斌彬,浦冠勤.绿丰对稻飞虱和稻纵卷叶螟的控制效果[J].现代农药,2007,6(1):48-50.
作者姓名:丁海红  穆兰芳  朱福官  曹卫菊  钱斌彬  浦冠勤
作者单位:1. 吴江市植保植检站,江苏吴江,215200;苏州大学生命科学学院,江苏苏州,215006
2. 吴江市植保植检站,江苏吴江,215200
3. 苏州大学生命科学学院,江苏苏州,215006
基金项目:江苏省苏州市科技招标项目
摘    要:田间小区和示范试验结果表明,48%绿丰EC对稻飞虱和纵卷叶螟有良好的防治效果。小区试验药后5d和10d,60mL/667m2的48%绿丰EC对稻飞虱的防效分别为85.2%和85.7%;药后8d和15d,对稻纵卷叶螟的保叶效果分别为94.1%和82.6%,杀虫效果分别为97.3%和84.6%。示范试验药后10d,对稻飞虱的防效为78.4%,对纵卷叶螟的保叶和杀虫效果在80%以上。

关 键 词:绿丰  稻飞虱  稻纵卷叶螟  控制效果
文章编号:1671-5284(2007)01-0048-03
收稿时间:2006-09-13
修稿时间:2006年9月13日

Efficacy of Dursban Plus Fipronil 48% EC against Rice Planthopper and Leaf Roller
DING Hai-hong,MU Lan-fang,ZHU Fu-guan,CAO Wei-ju,QIAN Bin-bin,PU Guan-qin.Efficacy of Dursban Plus Fipronil 48% EC against Rice Planthopper and Leaf Roller[J].Modern Agrochemicals,2007,6(1):48-50.
Authors:DING Hai-hong  MU Lan-fang  ZHU Fu-guan  CAO Wei-ju  QIAN Bin-bin  PU Guan-qin
Abstract:Dursban plus fipronil 48% EC provided excellent control efficacy of rice planthopper and leaf roller in field plot and demonstration trials. When applied at 900 mL/hm2 in field plot trials, it provided 85.2% and 85.7% control efficacy against rice planthopper at 5 and 10 d after application, respectively; while against rice leaf roller, the leaf protection efficacy was 94.1% and 82.6%, and the control efficacy was 97.3% and 84.6% at 8 and 15 d after treatment, respectively. While used the same dosage in field demonstration trials, it provided 78.4% control efficacy against rice planthopper and the leaf protection and control efficacy against rice leaf roller were both above 80% at 10 d after treatment.
Keywords:dursban plus fipronil  rice planthopper  rice leaf roller  control efficacy
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