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林业科学 ›› 2009, Vol. 12 ›› Issue (7): 161-163.doi: 10.11707/j.1001-7488.20090728

• 研究简报 • 上一篇    下一篇

我国发现1种重要的林业外来入侵害虫——桉树枝瘿姬小蜂(膜翅目:姬小蜂科)

吴耀军1 蒋学建1 李德伟1 罗基同2 周国福3 常明山1 杨忠岐4   

  1. 1. 广西林业科学研究院 南宁530001; 2. 广西林业局森林病虫害防治站 南宁530022;3. 广西国营东门林场 扶绥532108; 4. 中国林业科学研究院森林生态环境与保护研究所 北京100091
  • 收稿日期:2009-05-04 修回日期:1900-01-01 出版日期:2009-07-25 发布日期:2009-07-25
  • 通讯作者: 杨忠岐
  • 基金资助:
     

Leptocybe invasa, a New Invasive Forest Pest Making Galls on Twigs and Leaves of Eucalyptus Trees in China (Hymenoptera:Eulophidae)

Wu Yaojun1,Jiang Xuejian1,Li Dewei1,Luo Jitong2,Zhou Guofu3,Chang Mingshan1,Yang Zhongqi4   

  1. 1. Guangxi Forestry Research Institute Nanning 530001; 2. Guangxi Forest Protection Station Nanning 530022;3. Guangxi Dongmen State Forest Farm Fusui 532108; 4. Research Institute of Forest Ecology, Environment and Protection, CAF Beijing 100091
  • Received:2009-05-04 Revised:1900-01-01 Online:2009-07-25 Published:2009-07-25
  • Supported by:
     

摘要:  

关键词: 林业外来入侵害虫, 桉树枝瘿姬小蜂, 桉树, 中国

Abstract:

Leptocybe invasa Fisher et LaSalle, an invasive gall-making wasp on trees of Eucalyptus spp., was newly found in Guangxi, China. In this paper its morphological characters were described. The pest formed galls on the twigs, midribs and leaf petioles of the host trees. Those caused deformation of twigs and leaves. It severely weakened and eventually stunted the growth of host tree. Currently the infestation rate in the Eucalyptus stands reached up to 100%, therefore, the pest would potentially threaten Eucalyptus plantations in South China.

Key words: invasive forest pest, Leptocybe invasa, Eucalyptus, China

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