5种引诱剂对携带松材线虫松墨天牛的诱捕效果  

Trapping effects of five attractants on Monochamus alternatus carrying Bursaphelenchus xylophilus

作　　者：胡俊伟 吴晖[1] 张海宁 吴健 陈慧华 谢峥 HU Junwei;WU Hui;ZHANG Haining;WU Jian;CHEN Huihua;XIE Zheng(College of Forestry,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China;Fuzhou Botanical Garden,Fuzhou,Fujian 350012,China;Forestry Bureau of Gutian County,Gutian,Fujian 352200,China)

机构地区：[1]福建农林大学林学院,福建福州350002 [2]福州植物园,福建福州350012 [3]古田县林业局,福建古田352200

出　　处：《森林与环境学报》2025年第1期101-106,共6页Journal of Forest and Environment

基　　金：武夷山国家公园管理局资助项目“武夷山国家公园松材线虫病监测与防控”(KH190019A)。

摘　　要：为研究不同引诱剂对携带致病量松材线虫松墨天牛的诱捕效果,选取5种松墨天牛引诱剂APF-Ⅰ(A)、水光(B)、F2(C)、中捷四方(D)和F8(E)进行诱捕效果对比试验。结果表明:松林中松材线虫病致死松木数量多,导致松林中松墨天牛种群密度升高;松林中携带致病量松材线虫松墨天牛的密度与林中病死木数量呈正相关;在诱捕携带致病量松材线虫松墨天牛方面,引诱剂A在松材线虫病发病程度高的松林诱捕效果好,引诱剂B、D在松材线虫病发病程度低的松林效果好。在松材线虫病防控实践中,松材线虫病疫情严重的松林建议选用引诱剂A;在初发疫情的松林中,建议使用引诱剂B、D。针对松材线虫病发病程度不同的松林精准挑选引诱剂,可高效降低松林内携带致病量松材线虫松墨天牛的种群密度,对抑制松材线虫病的扩散与蔓延具有重要意义。To study the trapping effectiveness of various attractants on Monochamus alternatus carrying pathogenic levels of Bursaphelenchus xylophilus,five attractants:APF-Ⅰ(A),Shuiguang(B),F2(C),Zhongjie Sifang(D),and F8(E)were selected for comparison.The results showed that a high number of dead trees caused by pine wilt disease in pine forests led to an increase in M.alternatus population density.The severity of pinewood nematode disease was positively correlated with the population density of M.alternatus carrying B.xylophilus.For trapping M.alternatus with pathogenic levels of B.xylophilus,attractant A was most effective in forests with a high incidence of pine wilt disease,while attractants B and D showed better performance in forests with a low incidence.In controlling pine wilt disease,attractant A is recommended for areas with severe outbreaks,whereas attractants B and D are suited for areas with early outbreaks.Selecting attractants based on the disease incidence in different forest areas can effectively and accurately reduce the density of M.alternatus carrying pathogenic levels of B.xylophilus,which is crucial for controlling the development and spread of pinewood nematode disease.

关 键 词：引诱剂 松材线虫 松墨天牛 诱捕效果 

分 类 号：S763.38[农业科学—森林保护学]