| 褐背小萤叶甲［Galerucella grisescens(Joannis)］新寄主的发现及其生物学特性观察 |
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| 引用本文： | 欧克芳,董立坤,夏文胜,刘超,蒋太平.褐背小萤叶甲［Galerucella grisescens(Joannis)］新寄主的发现及其生物学特性观察[J].植物保护,2008,34(6):115-117. |
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| 作者姓名： | 欧克芳 董立坤 夏文胜 刘超 蒋太平 |
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| 作者单位： | 湖北省武汉市园林科研所,430081 |
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| 基金项目： | 湖北省武汉市园林局科研项目，武汉市建委资助课题 |
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| 摘 要： | 褐背小萤叶甲为寡食性昆虫，嗜食蓼科植物，为蓼科田间杂草的重要天敌。本文首次报道了发生在千屈菜上的褐背小萤叶甲的生物学特性和危害情况，表明褐背小萤叶甲能在千屈菜上取食为害，完成其生活史，是一种千屈菜害虫。
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| 关 键 词： | 褐背小萤叶甲 千屈菜 生物学特性 |
Novel host and biological characteristics of Galerucella grisescens |
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| Ou Kefang,Dong Likun,Xia Wensheng,Liu Chao,Jiang Taiping.Novel host and biological characteristics of Galerucella grisescens[J].Plant Protection,2008,34(6):115-117. |
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| Authors: | Ou Kefang Dong Likun Xia Wensheng Liu Chao Jiang Taiping |
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| Institution: | Wuhan Research Institute of Landscape and Horticulture, Wuhan430081, China |
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| Abstract: | Galerucella grisescens,an oligophagous insect,was an important natural enemy of Polygonaceae plants.The biological characteristics of G.grisescens and damages to the purple loosestrife were reported for the first time in this paper.The results showed that G.grisescens,which could complete its life cycle by feeding on the purple loosestrife,is a pest insect of it. |
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| Keywords: | Galerucella grisescens purple loosestrife biological characteristics |
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