我国新入侵害虫长林小蠹研究进展

Research progress on Hylurgus ligniperda Fabricius(Coleoptera:Curculionidae),a new invasive species in China

长林小蠹Hylurgus ligniperda Fabricius是国际重大林业检疫性害虫,危害多种针叶树。近期,我国山东省泰安市、威海市和烟台市相继发现该小蠹,其主要危害树种为日本黑松Pinus thunbergia Parl。为深入了解和掌握长林小蠹生物学、流行规律,以及潜在风险,进而为制定相应检疫管理和防治措施提供基础资料与新信息,本文对其外部形态、生物学特征、携带真菌和线虫种类、我国种群来源及潜在分布、现有检疫和防治措施等基本情况进行了较为系统地阐述,并对长林小蠹未来需开展的相关调查与研究工作进行了讨论。

Hylurgus ligniperda Fabricius,a worldwide quarantine pest,attacks many conifer species.Recently,it was found in Tai'an City,Weihai City and Yantai City in Shandong Province in China,and mainly damaged Pinus thunbergia Parl there.In order to deeply understand the biology,epidemiology and potential risk of this new invasive pest,then provide more and novel information for quarantine regulation and management in China,this paper reviewed the basic information of H.ligniperda,containing external morphological characteristics,biology,associated fungi and nematodes,Chinese population resources and potential geographical distribution,the existed quarantine and control measures.The further investigations and researches of H.ligniperda were also discussed.