| 菊苣叶提取物的抑虫活性研究 |
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| 引用本文： | 孙娈姿,杜金鸿,呼天明,王佺珍,崔健.菊苣叶提取物的抑虫活性研究[J].安徽农业科学,2010,38(32):18195-18197. |
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| 作者姓名： | 孙娈姿 杜金鸿 呼天明 王佺珍 崔健 |
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| 作者单位： | 1. 西北农林科技大学动物科技学院草业科学系,陕西杨凌,712100
2. 西北农林科技大学生命科学学院植物科学系,陕西杨凌,712100 |
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| 基金项目： | 科技部国际合作项目“普那菊苣天然产物提纯鉴定的合作研究”(2008DFA31650); 陕西省国际合作项目“普那菊苣天然产物提纯鉴定合作研究”(2008KW-29) |
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| 摘 要： | 用石油醚、乙醚、乙酸乙酯3种溶剂对菊苣叶片进行平行提取,以粘虫（Mythimna separate Walker）为供试昆虫,应用饲喂称重法测定菊苣叶片不同溶剂提取物对其生长发育及拒食的影响。结果表明,3种机溶剂提取物处理的幼虫体重均显著低于对照组;从第3~5天,3种有机溶剂提取物处理的幼虫体重之间差异显著,其中乙酸乙酯提取物校正死亡率最高,达52.05%;3种有机溶剂处理的幼虫期比对照延长了4~10 d,且蛹重略高于对照组;3种有机溶剂对粘虫拒食均有显著效果。
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| 关 键 词： | 菊苣叶 提取物 抑虫活性 生长发育 |
Anti-insect Bioactivity of the Extractions from Cichorium intybus L. Leaves |
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| SUN Luan-zi et al.Anti-insect Bioactivity of the Extractions from Cichorium intybus L. Leaves[J].Journal of Anhui Agricultural Sciences,2010,38(32):18195-18197. |
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| Authors: | SUN Luan-zi |
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| Institution: | SUN Luan-zi et al(Department of Grassl, Science,College of Animal Science , Technology,Northwest A&F University,Yangling,Shaanxi 712100) |
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| Abstract: | In order to develop a new plant-source insecticide,some active components from Cichorium intybus L.were extracted with mineral ether,ethyl ether,ethyl acetate,respectively to testify the effects of the components on the development of Mythimna separate Walker and anti-feeding by feeding and weighting method.The results showed that the body weight of the larvae fed by the extracts with organic solvents was significantly lower than the control;the body weight of the larvae fed by the extracts with organic sol... |
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| Keywords: | Cichorium intybus L leaves Extractions Anti-insect bioactivity Development |
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