| 苦瓜叶片提取液对美洲斑潜蝇杀虫作用与生长发育的影响 |
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| 引用本文： | 李绍勤,张求东,等.苦瓜叶片提取液对美洲斑潜蝇杀虫作用与生长发育的影响[J].华中农业大学学报,2001,20(6):539-543. |
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| 作者姓名： | 李绍勤 张求东 |
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| 作者单位： | 1. 华中农业大学植物保护系,
2. 湖北省植物保护总站, |
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| 基金项目： | 国家自然科学基金 (3 9770 495 )资助项目 |
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| 摘 要： | 采用乙醚、丙酮、乙醇3种有机溶剂浸提和热提7个品种的苦瓜叶片，获取叶片提取液，利用提取液研究其对美洲斑潜蝇的杀虫作用和生长发育的影响。结果表明：苦瓜叶片提取液对美洲斑潜蝇成虫有一定的触杀作用，对卵的孵化及幼虫生长发育有明显的抑制作用，使孵化离、化蛹率和羽化率降低，其中以大麻子苦瓜叶片的丙酮浸提液效果最佳。
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| 关 键 词： | 美洲斑潜蝇 苦瓜 叶片提取液 杀虫作用 生长发育 |
| 修稿时间： | 2001年6月26日 |
The Killing Action and Growth Influence of Momordica charantia Extracts on Liriomyza sativae |
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| Li Shaoqin,Deng Wangxi,Zhang Qiudong.The Killing Action and Growth Influence of Momordica charantia Extracts on Liriomyza sativae[J].Journal of Huazhong Agricultural University,2001,20(6):539-543. |
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| Authors: | Li Shaoqin Deng Wangxi Zhang Qiudong |
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| Institution: | Li Shaoqin 1) Deng Wangxi 1) Zhang Qiudong 2) |
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| Abstract: | The seven varieties balsam pear ( Momordica charantia L.) leaves were extracted and hot extracted with three organic solvents including ether, acetone and ethanol. The effect of the extracted liquids on Liriomyza sativae was studied on killing action and growth influence. The results showed that the liquids had certain action of contact poisoning. They were effective in restraining to egg's hatch, larvae's growth, and decreased the rate of hatching, pupating and emergence. The effect of acetone extracted liquid from Damazi was the strongest among them. |
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| Keywords: | Liriomyza sativae Blanchard Momordica charantia L leave extract liquids |
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