| 5％丙硫克百威颗粒剂防治稻水象甲 |
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| 引用本文： | 刘金文,杨桂华,李建平,李茂海,侯云龙,曲文莉.5％丙硫克百威颗粒剂防治稻水象甲[J].农药,2009,48(1). |
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| 作者姓名： | 刘金文 杨桂华 李建平 李茂海 侯云龙 曲文莉 |
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| 作者单位： | 吉林省农业科学院植物保护研究所,吉林,公主岭,136100 |
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| 摘 要： | 5%丙硫克百威GR不同剂量防治稻水象甲的田间试验表明:5%丙硫克百威GR对稻水象甲具有良好的防治效果,其速效性和持效性好于5%辛·唑磷GR,但未达到显著差异水平。5%丙硫克百威GR1.125、1.500、1.875、2.250kga.i./hm2药后10d的平均防效分别为69.53%、81.00%、86.70%、89.35%,4个处理间差异不显著;卵和幼虫减退率高于对照药剂5%辛·唑磷GR。建议田间使用5%丙硫克百威GR剂量为1.500～2.250kga.i./hm2。
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| 关 键 词： | 丙硫克百威 稻水象甲 药效试验 防治效果 |
Control Effects of Benfuracarb 5% GR on Lissorhoptrus oryzophilus |
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| LIU Jin-wen,YANG Gui-hua,LI Jian-ping,LI Mao-hai,HOU Yun-long,QU Wen-li.Control Effects of Benfuracarb 5% GR on Lissorhoptrus oryzophilus[J].Pesticides,2009,48(1). |
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| Authors: | LIU Jin-wen YANG Gui-hua LI Jian-ping LI Mao-hai HOU Yun-long QU Wen-li |
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| Abstract: | Benfuracarb 5% GR has relatively high effects on Lissorhoptrus oryzophilus and is higher than phoxim-triazophos 5% GR with no significant difference among all treatments.Control effects of benfuracarb 5% GR are 69.53,81.00,86.70 and 89.35% at 1.125,1.500,1.875,2.250 kg a.i./ha after 10 days of treatment in field experiment.The results of field plot test demonstrate that the amount of L.oryzophilus eggs and larvaels reduced was higher than that of phoxim-triazophos 5% GR.The suggested application sage is 1.500-2.250 kg a.i./ha. |
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| Keywords: | benfuracarb Lissorhoptrus oryzophilus efficacy experiment control effects |
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