| 欧洲栗象 |
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| 引用本文： | 周贤,徐鹏,陈乃中.欧洲栗象[J].植物检疫,2011(3). |
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| 作者姓名： | 周贤 徐鹏 陈乃中 |
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| 作者单位： | 中国检验检疫科学研究院动植物检疫研究所;天津市西青区辛口镇政府; |
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| 基金项目： | 国家质检总局风险分析专项和重大植物疫情监测和风险预警关键技术研究(2008IK264) |
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| 摘 要： | 欧洲栗象是具有经济重要性的林业害虫,对栗属和栎属植物能造成毁灭性损失,能严重降低板栗的产量和口感,影响种子发芽力和种苗活力。本文主要介绍了欧洲栗象的地理分布、寄主、形态特征、生物学特性、经济影响、防治措施等内容。该虫在我国尚无分布,深入研究该虫的为害特点和扩散途径等,对防治该虫有重要意义。
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| 关 键 词： | 欧洲栗象 检疫 寄主 形态特征 生物学习性 为害特点 扩散方式 防治措施 |
Curculio elephas(Gyllenhal) |
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| Zhou Xian,Xu Peng,Chen Naizhong.Curculio elephas(Gyllenhal)[J].Plant Quarantine,2011(3). |
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| Authors: | Zhou Xian Xu Peng Chen Naizhong |
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| Institution: | Zhou Xian1,Xu Peng2,Chen Naizhong1(1.The Institute of Animal and Plant Quarantine,Chinese Academy of Inspection and Quarantine,Beijing 100029,China,The Xinkou Government of Xiqing District in TianJin) |
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| Abstract: | Curculio elephas is one of the most economically important forestry pests.It can cause destructive damage to chestnut(Castanea spp.) and oak(Quercus spp.),reduce marketable yield,make nuts unpalatable,decrease percent of germination,and have a negative effect on seedling vigour.This paper gives a general introduction of its geographic distribution,hosts,morphology,biology,impact,control,et al.For there is no C.elephas in China,it is of great significance to prevent this pest by learning more about its damag... |
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| Keywords: | Curculio elephas(Chestnut weevil) quarantine host morphology biology damage characteristic diffusion path control |
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