| 几种植物提取物对枸杞瘿螨的杀虫活性测定 |
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| 引用本文： | 钟延平,王建平,陈培民,郭喜平,苏慧明.几种植物提取物对枸杞瘿螨的杀虫活性测定[J].内蒙古农业科技,2012(2):74+97. |
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| 作者姓名： | 钟延平 王建平 陈培民 郭喜平 苏慧明 |
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| 作者单位： | 内蒙古农牧业科学院园艺研究所,内蒙古呼和浩特,010000 |
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| 基金项目： | 内蒙古农牧业科学院青年创新基金 |
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| 摘 要： | 将4种植物提取物对枸杞瘿螨的毒力活性进行了测定,结果表明:艾叶、蛇床子提取物具有较强的毒力活性,两种提取物在稀释1000倍和2000倍时对枸杞瘿螨的毒杀效果均达90%以上,通过毒力回归分析得LC50分别为0.1671 mg/ml和0.1529mg/ml。
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| 关 键 词： | 植物提取物 枸杞瘿螨 毒力活性 |
Insecticidal Activity Assay of Several Plant Extract on Aceria Pallida Keifer |
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| Institution: | ZHONG Yan-pin(Horticultural Institute,Inner Mongolia Academy of Agriculture and Aninal Husbandry,Hohhot 010031,China) |
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| Abstract: | 4 kinds of plant extracts on wolfberry gall mite virulence activity were determined,The results show that:Wormwood leaf,Fructus Cnidii extracts with strong virulence activity,Two kinds of extracts in diluted 1000 times and 2000 times of wolfberry gall mite killing effect of more than 90%,Through the regression analysis of LC50 were 0.1671 mg/ml and 0.1529mg/ml. |
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| Keywords: | Plant extracts Wolfberry gall mite Virulence activity |
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