生物技术通报 ›› 2024, Vol. 40 ›› Issue (6): 45-56.doi: 10.13560/j.cnki.biotech.bull.1985.2023-1117

• 综述与专论 • 上一篇    下一篇

丛枝菌根真菌对植物逆境胁迫抗性及次生代谢产物合成的影响

苑海鹏1,2(), 叶云舒1,2, 司皓1,2, 纪秋研1,2, 张玉红1,2()   

  1. 1.东北林业大学森林植物生态学教育部重点实验室,哈尔滨 150040
    2.黑龙江省林源活性物质生态利用重点实验室,哈尔滨 150040
  • 收稿日期:2023-11-27 出版日期:2024-06-26 发布日期:2024-06-24
  • 通讯作者: 张玉红,男,博士,教授,研究方向:药用植物生理及其次生代谢产物;E-mail: pzhangyh@nefu.edu.cn
  • 作者简介:苑海鹏,男,硕士研究生,研究方向:植物生理生态学;E-mail: 363320733@qq.com
  • 基金资助:
    黑龙江省应用技术研究与开发计划课题(GA19B201-5)

Effects of Arbuscular Mycorrhizal Fungi on Plant Stress Resistance and Secondary Metabolite Synthesis

YUAN Hai-peng YE Yun-shu SI Hao JI Qiu-yan ZHANG Yu-hong1,2()   

  1. 1. Key Laboratory of Forestry Plant Ecology of Ministry of Education, Northeast Forestry University, Harbin 150040
    2. Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-Based Active Substances, Harbin 150040
  • Received:2023-11-27 Published:2024-06-26 Online:2024-06-24

摘要:

丛枝菌根(arbuscular mycorrhizal,AM)是球囊菌门真菌与植物根系组成的共生体系,71%的维管植物有AM。球囊菌门(Glomeromycota)现下设1纲4目11科27属,约有300种丛枝菌根真菌(arbuscular mycorrhizal fungi,AMF)。AMF可以提高植物对干旱、盐度、重金属等非生物胁迫和由其他生物引起的生物胁迫的抵抗力以及调节植物次生代谢产物的合成。本文综述了AMF对植物逆境胁迫和次生代谢产物影响的研究进展。阐述了AMF对植物形态结构、生理生化、基因表达和次生代谢等生命活动的影响。总结了AMF提高植物逆境胁迫抗性和调节植物次生代谢产物合成方面的作用机理。旨在为深入研究AMF响应植物逆境胁迫和调节植物次生代谢产物合成的作用机理提供参考。

关键词: 丛枝菌根真菌, 逆境胁迫, 次生代谢产物, 植物生理

Abstract:

Arbuscular mycorrhizal(AM)is a symbiotic system composed of the fungi of the phylum Glomeromycota and plant roots. Seventy-one percent of vascular plants have AM. Glomeromycota is now under a single class, four orders, eleven families and twenty-seven genera, with about 300 species of arbuscular mycorrhizal fungi(AMF). AMF improves plant resistance to abiotic stresses such as drought, salinity, heavy metals, and biotic stresses induced by other organisms as well as regulates the synthesis of plant secondary metabolites.This article reviews the research progress on the effects of AMF on plant adversity stress and secondary metabolites. The effects of AMF on life activities such as plant morphology and structure, physiology and biochemistry, gene expression and secondary metabolism are described. The mechanism of action of AMF in enhancing plant resistance to adversity stress and regulating the synthesis of plant secondary metabolites is summarized. It aims to provide a reference for the in-depth study of the action mechanism of AMF in response to plant adversity stress and regulation of plant secondary metabolite synthesis.

Key words: arbuscular mycorrhizal fungi, adverse stress, secondary metabolite, plant physiology