辽宁省松材线虫病疫木上发现媒介天牛的天敌花绒寄甲  

Dastarcus helophoroides,Natural Enemy of Monochamus saltuarius was Found in Pine Tree Infected by Bursaphelenchus xylophilus in Liaoning,China

作　　者：郑雅楠[1] 姜生伟 黄凤玉 杨忠岐[4] 高国平[1] 刘佩旋[1] 时勇 范立淳 张彦龙[4] ZHENG Yanan;JIANG Shengwei;HUANG Fengyu;YANG Zhongqi;GAO Guoping;LIU Peixuan;SHI Yong;FAN Lichun;ZHANG Yanlong(College of Forestry,Shenyang Agricultural University,Shenyang 110866,China;Station of Forest and Grassland Pest Control and Quarantine/Liaoning Key Laboratory of Dangerous Forest Pest Control,Shenyang 110001,China;Dahuofang Experimental Forest Farm of Fushun City,Fushun 113007,China;Key Laboratory of Forest Protection of National Forestry and Grassland Administration,Biological Control Engineering Technology Research Center of National Forestry and Grassland Administration/Research Institute of Forest Ecology,Environment and Protection,Chinese Academy of Forestry,Beijing 100091,China)

机构地区：[1]沈阳农业大学林学院,沈阳110866 [2]辽宁省林业和草原有害生物防治检疫工作站/辽宁省危险性林业有害生物防控重点实验室,沈阳110001 [3]抚顺市大伙房实验林场,抚顺113007 [4]中国林业科学研究院森林生态环境与保护研究所/国家林业和草原局森林保护学重点实验室,国家林业和草原局生物防治工程技术研究中心,北京100091

出　　处：《中国生物防治学报》2020年第2期315-318,共4页Chinese Journal of Biological Control

基　　金：中央级公益性科研院所基本科研业务费专项资金(CAFYBB2018SZ006-3);辽宁省自然科学基金(2019-MS-279);中央财政林业科技推广示范资金(辽-2020-TG07);辽宁省重点研发计划(2019JH2/1020001)。

摘　　要：花绒寄甲作为天牛类害虫的重要天敌在我国广泛应用于生物防治,尤其在控制松材线虫最重要的传播媒介松褐天牛方面发挥了重要作用,它在自然界与不同种类的天牛长期协同进化,形成了不同生物型。本文在辽宁省抚顺松材线虫病疫区的疫木上调查发现了花绒寄甲越冬成虫,通过形态学和生物学观察,确定了该花绒寄甲为云杉花墨天牛生物型花绒寄甲。这是花绒寄甲作为云杉花墨天牛的自然天敌在我国首次被发现,这将对中国北方地区松材线虫病传播媒介的防治起到积极的推动作用。As an important natural enemy of longicorn beetles,Dastarcus helophoroides has been widely used for biological control in China,especially in control of the most important vector of Bursaphelenchus xylophilus,Monochamus alternatus.In the long-term coevolution with different species of longicorn beetles in the wild,D.helophoroides has evolved into different biotypes.Overwintering adults of D.helophoroides were found on the infected trees in the epidemic area of pine wood nematode in Fushun,Liaoning Province.Through morphological comparison and biological characteristics observation,the D.helophoroides was determined as the biotypes of Monochamus saltuarius,which was the first report of D.helophoroides as a natural enemy of M.saltuarius in China.This finding can drive the control of vector of pine wood nematode in northern China.

关 键 词：花绒寄甲 松材线虫 云杉花墨天牛 生物防治 

分 类 号：S476.2[农业科学—农业昆虫与害虫防治]