| 两种植物粗提物对桃蚜的杀虫活性研究 |
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| 引用本文： | 谢晋伟,刘素琪,李友莲,张利军.两种植物粗提物对桃蚜的杀虫活性研究[J].山西农业大学学报(自然科学版),2007,27(4):387-389. |
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| 作者姓名： | 谢晋伟 刘素琪 李友莲 张利军 |
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| 作者单位： | 山西农业大学,农学院,山西,太谷,030801 |
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| 基金项目： | 山西省青年基金;山西农业大学校科研和教改项目 |
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| 摘 要： | 本试验主要以桃蚜为研究对象,通过喷雾法和浸渍法,进行河朔芫花氯仿提取物和地肤甲醇提取物对桃蚜杀虫作用的初步研究。获得结果为河朔芫花氯仿提取物使用喷雾法时24 h的致死中浓度为375.65 mg/L,使用浸渍法时24 h的致死中浓度为218.04 mg/L;地肤甲醇提取物用喷雾法时24 h致死中浓度为382.21 mg/L,浸渍法时24 h致死中浓度为303.21 mg/L。
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| 关 键 词： | 植物提取物 桃蚜 杀虫活性 |
| 文章编号： | 1671-8151（2007）04-0387-03 |
| 收稿时间： | 2007-04-18 |
| 修稿时间： | 2007-05-22 |
Study on The Inscticidal Activity of Two Plant Extracts Against Myzus Persice(Sulzer) |
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| XIE Jin-wei.Study on The Inscticidal Activity of Two Plant Extracts Against Myzus Persice(Sulzer)[J].Journal of Shanxi Agricultural University,2007,27(4):387-389. |
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| Authors: | XIE Jin-wei |
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| Institution: | College of Agriculture, Shanxi Agricultural University, Taigu Shanxi 030801 , China |
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| Abstract: | This paper mainly took Myzus persicae(Sulzer) as research object,with spray method and infusion method,carrying on two kinds to withdraw the thing to the Myzus persicae(Sulzer) function preliminary study when using spray method,the LC50 was 375.65 mg/L after 24 h;Using infusion method the LC50 that was chloroform extract of Wikstroemia chamedaphne Meissn was 218.04 mg/L after 24 h.The LC50 that was methanol extract of Kochia scoparia was 382.21 mg/L after 24 h to use spray method,and using infusion method,the LC50 was 303.21 mg/L after 24 h. |
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| Keywords: | Plant Extracts Myzus persicae(Sulzer) Insecticidal Activity |
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