| 苍耳不同溶剂提取物对粘虫和蚜虫的杀虫活性研究 |
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| 引用本文： | 张君霞,张新虎,杨小华.苍耳不同溶剂提取物对粘虫和蚜虫的杀虫活性研究[J].西北师范大学学报,2006,42(3):82-85. |
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| 作者姓名： | 张君霞 张新虎 杨小华 |
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| 作者单位： | 甘肃农业大学林学院 甘肃兰州730070(张君霞)，甘肃农业大学草业学院 甘肃兰州730070(张新虎，杨小华) |
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| 基金项目： | 甘肃省农牧厅农业生物技术研究与应用开发项目 |
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| 摘 要： | 通过苍耳不同溶剂提取物对蚜虫和粘虫的杀虫活性测定,证明不同提取溶剂所得苍耳提取物杀虫活性差异显著.各作用方式的杀虫结果表明:苍耳各提取物对粘虫具有很强的拒食活性,对蚜虫的活性较低;同时表明,苍耳的氯仿提取物杀虫活性最好.
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| 关 键 词： | 苍耳提取物 粘虫 蚜虫 杀虫活性 |
| 文章编号： | 1001-988X（2006）03-0082-04 |
| 收稿时间： | 2006-03-24 |
| 修稿时间： | 2006-04-20 |
Insecticidal activity of the different extracts of Xanthium sibiricum on Mythimnaseparata and aphis |
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| ZHANG Jun-xia,ZHANG Xin-hu,YANG Xiao-hua.Insecticidal activity of the different extracts of Xanthium sibiricum on Mythimnaseparata and aphis[J].Journal of Northwest Normal University Natural Science (Bimonthly),2006,42(3):82-85. |
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| Authors: | ZHANG Jun-xia ZHANG Xin-hu YANG Xiao-hua |
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| Institution: | 1. Forestry College, Gansu Agrieulturel University, Lanzhou 730070, Gansu, China; 2. College ot Pratacultural Science, Gansu Agricultural University, Lanzhou 730070, Gansu, China |
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| Abstract: | The insecticidal activity of the different extracts of Xanthium sibiricum on Mythimnaseparata and aphis is studied.It has highest antifeeding activity that extracts of Xanthium sibiricum on Mythimnaseparata,but it is lower that the insecticidal activity of extracts of Xanthium sibiricum on aphis.And the insecticidal activity of acetones extraction is best than others. |
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| Keywords: | Xanthium sibiricum Patrin Mythimnaseparata aphis insecticidal |
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