文献类型：期刊文献

中文题名：非编码RNA在松材线虫与寄主植物互作中的功能研究进展

英文题名：Research Progress on the Functions of Non-coding RNA in the Interaction between Bursaphelenchus xylophilus and Host Plants

作者：苗朔[1] 梁超琼[2] 陈敏[2] 武旭阳[3] 原伟杰[1] 王兴红[1]

第一作者：苗朔

机构：[1]中国林业科学研究院华北林业实验中心北京九龙山暖温带国家森林长期科研基地,北京100091;[2]陕西省林业科学院,陕西西安710016;[3]陕西省楼观台国有生态实验林场,陕西西安710402

年份：2025

卷号：8

期号：6

起止页码：67-73

中文期刊名：温带林业研究

外文期刊名：Journal of Temperate Forestry Research

基金：陕西林业科技创新专项(SXLK2023-0302);陕西林业科技创新专项(SXLK2024-0101);中央级公益性科研院所基本科研业务费专项资金“退化林综合修复技术示范”(CAFYBB2024ZA009-2);陕西省创新能力支撑计划(2024ZC-KJXX-100);陕西省重点研发计划(2025SF-YBXM-515)。

语种：中文

中文关键词：非编码RNA;松材线虫;植物抗病性

外文关键词：non-coding RNA;Bursaphelenchus xylophilus;plant disease resistance

分类号：S763.18

摘要：松材线虫病是由松材线虫寄生松树引起的毁灭性森林病害,因其传染性强、染病树木死亡速度快且防治难度大,已对全球松林生态系统构成严重威胁。传统防治方法因存在环境负面影响大、线虫抗药性增强以及防治效果不稳定等突出问题,导致防控效率难以有效提升。近年来,非编码RNA在植物与寄生线虫互作中的调控作用逐渐成为研究热点。已有研究证实,非编码RNA通过精准调控靶基因表达,影响松树对松材线虫的抗性。本文通过系统梳理非编码RNA在松材线虫与寄主植物互作中的研究进展,深入分析非编码RNA的具体功能及调控机制,同时对比分析不同林木寄生线虫侵染过程中非编码RNA的表达特征及其生物学意义,系统总结当前研究的进展与不足,并结合研究现状展望未来研究方向,以期为松材线虫病的绿色防控提供新的思路与理论依据,进一步推动林业有害生物防控技术的精准化发展。
Pine Wilt Disease,a devastating forest ailment caused by the parasitic nematode Bursaphelenchus xylophilus,poses a severe threat to global pine ecosystems due to its strong infectivity,rapid mortality of infected trees,and challenging control.Conventional management approaches face limitations in effectively improving control efficiency,primarily owing to significant environmental impacts,increasing nematode resistance to pesticides,and inconsistent control outcomes.In recent years,the regulatory roles of non-coding RNAs in plant–parasitic nematode interactions have emerged as a research focus.Studies have confirmed that non-coding RNAs influence pine resistance to B.xylophilus by precisely regulating target gene expression.This review systematically summarizes research progress on non-coding RNAs in the interaction between B.xylophilus and host plants,thoroughly analyzes their specific functions and regulatory mechanisms,and comparatively examines the expression patterns and biological significance of non-coding RNAs during infections by different forest parasitic nematodes.It concludes by evaluating current advancements and limitations,while proposing future research directions based on the present landscape.The aim is to provide novel insights and theoretical foundations for eco-friendly control strategies against pine wilt disease,thereby advancing precision-targeted techniques for forest pest management.