栎枯萎病菌检测防控研究进展  

Research progress on detection and control of oak wilt caused by Bretziella fagacearum

作　　者：吕燕 张慧丽 段维军 LÜYan;ZHANG Huili;DUAN Weijun(Ningbo Academy of Inspection and Quarantine,Ningbo,Zhejiang 315012,China;Ningbo Joysun Product Testing Service Company,Ningbo,Zhejiang 315012,China;Ningbo Customs District P.R.China,Ningbo,Zhejiang 315012,China)

机构地区：[1]宁波检验检疫科学技术研究院,浙江宁波315012 [2]宁波中盛产品检测有限公司,浙江宁波315012 [3]宁波海关,浙江宁波315012

出　　处：《生物安全学报》2023年第2期118-125,共8页Journal of biosafety

基　　金：国家重点研发计划项目(2022YFF0608804);海关总署科研项目(2022HK011);宁波市社会公益科研项目(2022S010)。

摘　　要：栎枯萎病菌是造成栎枯萎病的致病菌,也是我国进境植物检疫性病原菌。该病菌目前主要分布于美国,主要侵染栎属和栗属植物,可造成毁灭性危害。国内对此病菌研究较少,不利于对该病菌的认识和控制。本文对国内外关于栎枯萎病菌的研究进行了总结,重点归纳了栎枯萎病菌的分类学、分布、寄主、症状、形态学和生物学特征、检疫鉴定技术、侵染循环及防治措施等方面的信息。截至目前,该病害的防治工作方面仍面临挑战,扎实开展检疫工作仍然是防控该病菌的最重要手段。为应对栎枯萎病可能对我国林业生产造成的威胁,应加强口岸检疫鉴定、监测、处理工作及开展国内外合作。Bretziella fagacearum,which causes oak wilt,is listed as a quarantined pathogen in China.The pathogen is currently mainly distributed in the United States and mainly infects Quercus spp.and Castanea spp.plants,resulting in devastating diseases.There is scant research on this pathogen in China,which is not conducive to the understanding and control of this pathogen.Here,we review B.fagacearum as the causal agent of oak wilt,particularly focusing on taxonomy,distribution,host,symptoms,and mor⁃phological and biological characteristics.Related detection and quarantine information were also included in this study.However,the use of chemicals and other control measures is still in its early stages,and there are challenges regarding the control of oak wilt.This review includes a comprehensive comparison and summary of the applications,possible challenges,and potential improvements for the control of oak wilt.To date,the prevention and control of this disease remain a challenge,and solid quarantine work is consid⁃ered the most important means of preventing and controlling it.To deal with the threat that oak wilt may pose to biosecurity in China,this paper puts forward relevant suggestions for strengthening quarantine identification,surveillance,treatment,and cooperation.

关 键 词：栎枯萎病菌 形态学特征 生物学特征 检疫鉴定 侵染 防治措施 

分 类 号：S763.7[农业科学—森林保护学]