| 甲维·毒死蜱防治稻纵卷叶螟田间药效试验 |
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| 引用本文： | 陈金明.甲维·毒死蜱防治稻纵卷叶螟田间药效试验[J].福建稻麦科技,2012,30(2):48-50. |
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| 作者姓名： | 陈金明 |
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| 作者单位： | 福建省莆田市荔城区北高镇农业服务中心,福建莆田,351148 |
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| 摘 要： | 田间药效试验结果表明,25%甲维.毒死蜱EW对稻纵卷叶螟有较好的防治效果,使用25%甲维·毒死蜱EW 60～80 ml/667m2药后16 d防效为73.85%～82.01%,与对照药剂1%甲氨基阿维菌素苯甲酸盐EC 60 ml/667m2防效79.99%和40%毒死蜱EC 100 ml/667m2防效76.01%相当或略高,能有效控制稻纵卷叶螟的发生为害,可以推荐使用。
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| 关 键 词： | 甲维·毒死蜱 稻纵卷叶螟 防治效果 |
Field Efficacy Trial of Emamectin Benzoate.Chlorpyrifos Against Cnaphalocrocis Medinlis |
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| CHEN Jin-ming.Field Efficacy Trial of Emamectin Benzoate.Chlorpyrifos Against Cnaphalocrocis Medinlis[J].Fujian Science and Technology of Rice and Wheat,2012,30(2):48-50. |
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| Authors: | CHEN Jin-ming |
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| Institution: | CHEN Jin-ming(Beigao Town agricultural service center of Licheng District,Putian,Fujian 351148) |
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| Abstract: | Results of field efficacy trial showed that,25% emamectin benzoate.chlorpyrifos EW had a better control effect against cnaphalocrocis medinalis,which means 73.85%~82.01% at 60~80 ml/667m 2 after application in 16 days,and that was the same or slightly higher to CK pesticides: 1% emamection-benzoate EC at 60 ml/667m 2 with control effect of 79.99% and 40% chlorpyrifos EC at 100ml/667m 2 with control effect of 76.01%,that is to say,cnaphalocrocis medinalis could be effectively controlled with 25% emamectin benzoate.chlorpyrifos EW,and the pesticide was recommended for application. |
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| Keywords: | emamectin benzoate chlorpyrifos cnaphalocrocis medinnlis control effect |
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