文献类型：期刊文献

中文题名：松材线虫致病机理研究进展

英文题名：Research advance of pathogenic mechanism of pine wood nematode

作者：理永霞[1,2] 王璇[1,2] 刘振凯[1,2] 张星耀[1,2]

第一作者：理永霞

机构：[1]中国林业科学研究院森林生态环境与自然保护研究所,国家林业和草原局森林保护学重点实验室,北京100091;[2]南方现代林业协同创新中心,南京林业大学林学院,江苏南京210037

年份：2022

卷号：41

期号：3

起止页码：11-20

中文期刊名：中国森林病虫

外文期刊名：Forest Pest and Disease

收录：CSTPCD

基金：中国林业科学研究院中央级公益性科研院所基本科研业务费专项资金“松材线虫类甜蛋白(TLPs)在其致病过程中的作用机制”(CAFYBB2020SZ008);国家自然基金“松材线虫VAP基因和CYP450基因协同致病机理研究”(31901317)。

语种：中文

中文关键词：松材线虫病;致病机理;致病基因;伴生微生物;内栖微生物

外文关键词：pine wilt disease;pathogenic mechanism;pathogenic gene;associated microorganism;endophytic microorganism

分类号：S763.16

摘要：松材线虫病自我国1982年发现至今已40年,目前仍然是我国危害最为严重的森林灾害,给我国生态安全带来严重威胁。其病害系统极其复杂,除病原松材线虫Bursaphelenchus xylophilus外,还受其伴生微生物、传播媒介、寄主及寄主内栖微生物和人为活动等因素影响。松材线虫病病害系统的复杂性严重制约了该病有效防控技术产出。笔者从松材线虫如何导致寄主枯萎死亡、松材线虫伴生微生物在病害中发挥何种作用、松树内栖微生物如何影响病害发生等方面,总结评述松材线虫致病机理以及相关伴生微生物作用机制最新研究进展,以明确下一步研究的方向和内容。
It has been 40 years since pine wilt disease was reported in 1982 in China.At present,it is still the most serious forest disaster in China,which posed a serious threat to China's ecological safety.The disease system is extremely complex,which involves in not only Bursaphelenchus xylophilus,but also is affected by its associated microorganisms,insect-vector,susceptible host tree,host endophytic microorganisms and human activities.The complexity of disease system has severely restricted the output of effective prevention and control technology.The latest research progress on the pathogenic mechanism of B.xylophilus and the function of associated microorganisms was summarized and reviewed from the aspects of how B.xylophilus causes the wilt and death of host tree,what role the associated microorganisms play in the disease,and how the pine endophytic microorganisms affect occurrence of the disease,as to determine the direction and content of the next research.