| 黄顶菊提取物对珊瑚豆蚜和报茎苦荬菜蚜拒食和毒杀活性测定 |
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| 引用本文： | 周文杰.黄顶菊提取物对珊瑚豆蚜和报茎苦荬菜蚜拒食和毒杀活性测定[J].农业机械化与电气化,2010(2):4-5. |
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| 作者姓名： | 周文杰 |
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| 作者单位： | 衡水学院生命科学系; |
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| 基金项目： | 河北省科学技术研究与发展指导计划项目(07220308);;河北省衡水市科技局科技攻关课题(08068Z) |
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| 摘 要： | 研究黄顶菊提取物对珊瑚豆蚜和报茎苦卖菜蚜的拒食和毒杀活性。结果表明：黄顶菊提取物对珊瑚豆蚜和报茎苦荬菜蚜均有明显拒食和毒杀效果。处理72h后拒食率和校正死亡率均达到80％以上，其中提取物对珊瑚豆蚜的触杀活性较强。
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| 关 键 词： | 黄顶菊提取物 珊瑚豆蚜 报茎苦荬菜蚜 拒食活性 触杀活性 |
Antifeeding and Insecticidal Activity of Ethanol Etracts from Flaveria Bidentis against Myzus Persicae in Solanum Pseudocapsicum Linn.var.Diflorum (Vellozo) Bitter and MacrosiPhoniella Sanborni Gillletle in Ixeris Denticulate |
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| Authors: | ZHOU Wenjie |
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| Institution: | Department of Life Science/a>;Hengshui University/a>;Henshui Hebei 053000/a>;China |
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| Abstract: | Antifeeding and insecticidal activity of ethanol extracts from Flaveria bidentis against Myzus persicae in Solanum pseudocapsicum Linn.var. diflorum （Vellozo）Bitter and MacrosiPhoniella sanbomi Gillletle in Ixeris denticulate were determined. The results indicated that antifeeding and insecticidal activity were very significant with antifeeding and acorrected mortality of ≥ 80 % 72 hours after the treatment. It had higher contact activity against Myzus persicae in Solarium pseudocapsicum Linn. var. diflorum （Vellozo）Bitter. |
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| Keywords: | ethanol extracts from Flaveria bidentis Myzus persicae in Solanum pseudocapsicum Linn var diflorum （Vellozo）Bitter MacrosiPhoniella sanborni Gillletle in Ixeris denticulate antifeeding activity insecticidal activity |
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