| 6种药剂对黄曲条跳甲的活性及药效 |
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| 引用本文： | 贤振华,齐秀玲,孙晋,覃琳,苏俊荣.6种药剂对黄曲条跳甲的活性及药效[J].农药,2010,49(3). |
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| 作者姓名： | 贤振华 齐秀玲 孙晋 覃琳 苏俊荣 |
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| 作者单位： | 广西大学农学院,南宁,530005 |
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| 基金项目： | 广西自然科学基金资助项目 |
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| 摘 要： | 室内测定了6种药剂对黄曲条跳甲成虫的活性,结果表明:6%乙基多杀菌素SC、5%氟虫腈SC、20%丙溴磷EC的毒力较高,LC50值分别为6.27、8.90、51.25 mg/L;田间药效试验表明:这3种药剂对黄曲条跳甲有较好的防治效果,质量浓度分别为60、50、250 mg/L时,药后7 d防治效果为63.64%～84.41%,显著高于对照药剂40%毒死蜱EC 267 mg/L的防效(46.86%).
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| 关 键 词： | 黄曲条跳甲 药剂 毒力测定 防治效果 |
Activity and Efficacy of the 6 Kinds of Insecticides for Phyllotreta striolata |
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| XIAN Zhen-hua,QI Xiu-ling,SUN Jin,QIN Lin,SU Jun-rong.Activity and Efficacy of the 6 Kinds of Insecticides for Phyllotreta striolata[J].Pesticides,2010,49(3). |
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| Authors: | XIAN Zhen-hua QI Xiu-ling SUN Jin QIN Lin SU Jun-rong |
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| Affiliation: | College of Agriculture/a>;Guangxi University/a>;Nanning 530005/a>;China |
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| Abstract: | The activity and efficacy of the 6 kinds of insecticides for P.striolata was evaluated through bioassay in laboratory and test in the field.The result showed that the bioactivity of spinetoram,profenofos and fipronil was better than other insecticides,their LC50 to P.striolata were 6.27,8.90 and 51.25 mg/L,respectively.The field efficacy trials showed that the three kinds of pesticides had a good effect on controlling P.striolata,when the concentrations were 60,50,250 mg/L,the control efficiencies were betw... |
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| Keywords: | Phyllotreta striolata pesticide toxicity bioassay control efficacy |
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