印江自治县林业有害生物种类、危害及治理对策  

Species,Damage and Control Countermeasures of Forest Pests in Yinjiang County

作　　者：袁慧敏 罗时娟 袁贤超 陈祥 杨明富 YUAN Huimin;LUO Shijuan;YUAN Xianchao;CHEN Xiang;YANG Mingfu(Forestry Bureau of Yinjiang Tujia and Miao Autonomous County, Yinjiang, Guizhou 555200, China)

机构地区：[1]印江土家族苗族自治县林业局,贵州印江555200

出　　处：《林业调查规划》2022年第4期90-95,101,共7页Forest Inventory and Planning

摘　　要：通过整理印江自治县林业有害生物历年普查资料及开展补充调查,分析了林业有害生物为害现状及发生危害原因。鉴定出林业有害生物115种,其中虫害共79种,蛛形纲1种,昆虫纲5目34科78种;病害共30种,真菌类23种,类菌质类2种,外寄生植物类2种,线虫类1种,非侵染类2种;外来入侵物种6种。新发现柔毛油杉是思茅松毛虫和马尾松毛虫寄主。提出加强生物多样性保护,促进生境适应性,改善林分结构,提高经济林科学管理水平,科学园林绿化设计,强化植物检疫,加强林业有害生物调查监测等治理对策。The damage status and causes of forest pests were analyzed by sorting out the general survey data of forest pests in Yinjiang Tujia and Miao Autonomous County over the years and carrying out supplementary investigation.A total of 115 species of forest pests were identified,which were divided into 79 species of insect pests,including to 1 species of Arachnida,and 78 species of Insecta belonging 34 families and 5 orders;30 species of diseases,including 23 species of fungi,2 species of mycoplasma-like organisms,2 species of ectoparasitic plants,1 species of nematodes and 2 species of non-infectious diseases;6 alien invasive species.Keteleeria pubescens was the host of Dendrolimus kikuchii and Dendrolimus punctatus.Some countermeasures were put forward,such as strengthening biodiversity protection,promoting habitat adaptability,improving stand structure,advancing the scientific management level of economic forest,scientifically designing garden greening,strengthening plant quarantine and investigation and monitoring of forest pests.

关 键 词：林业有害生物 种类 寄主植物 治理对策 印江自治县 

分 类 号：S765[农业科学—森林保护学]