| 25%毒死蜱微乳剂防治稻纵卷叶螟田间药效试验 |
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| 引用本文： | 衷敬峰,赖照明,罗海兰,肖群,刘祚法.25%毒死蜱微乳剂防治稻纵卷叶螟田间药效试验[J].江西植保,2012(3):308-310. |
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| 作者姓名： | 衷敬峰 赖照明 罗海兰 肖群 刘祚法 |
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| 作者单位： | 江西省万安县植保植检站;江西省万安县宝山乡农技站;江西省万安县涧田乡农技站;江西省万安县顺峰乡农技站 |
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| 摘 要： | 选用25%毒死蜱微乳剂与对照40%毒死蜱乳油防治稻纵卷叶螟,进行药效对比试验。试验结果表明,25%毒死蜱微乳剂对稻纵卷叶螟有较好的防效,且对水稻生长安全,对其他有益生物未见药害。建议使用时,每公顷用25%毒死蜱微乳剂468.75~562.50 g（有效成分）于稻纵卷叶螟幼虫孵化高峰期至低龄幼虫高峰期对水600 kg于水稻叶面均匀喷雾。
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| 关 键 词： | 毒死蜱 微乳剂 稻纵卷叶螟 田间药效试验 |
Field Trials of 25% Chlorpyrifos Microemulsion against Cnaphalocrocis medinalis |
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| ZHONG Jing-feng,LAI Zhao-ming,LUO Hai-lan,XIAO Qun,LIU Zuo-fa.Field Trials of 25% Chlorpyrifos Microemulsion against Cnaphalocrocis medinalis[J].Jiangxi Plant Protection,2012(3):308-310. |
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| Authors: | ZHONG Jing-feng LAI Zhao-ming LUO Hai-lan XIAO Qun LIU Zuo-fa |
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| Institution: | 1.Plant Protection and Plant Quarantine Station of Wan’an County,Wan’an 343800,China;2.Agricultural Station of Baoshan Country,Wan’an 343812,China;3.Agricultural Station of Jiantian Country,Wan’an 343813,China;4.Agricultural Station of Shunfeng Country,Wan’an 343815,China) |
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| Abstract: | A field experiment was conducted to determine the efficiency of 25% chlorpyrifos microemulsion and 40% chlorpyrifos miniature creme to control Cnaphalocrocis medinalis Guen6e. The results showed that, the medicament 25% chlorpyrifos microemulsion on Cnaphalocrocis Medinalis Guenee has the better control efficiency. The rice which was sprayed with medicament of 25% chlorpyrifos microemulsion growed more safely than other treatments. The medicament has no phytotoxicity to beneficial organisms. It was suggested that 468.75-562.5 g （active ingredient） of 25% chlorpyrifos microemulsion was used every hectare against Cnaphalocrocis medinalis Guenee. |
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| Keywords: | chlorpyrifos microemulsion Cnaphalocrocis medinalis Guenee field efficacy |
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