浙江农业学报 ›› 2025, Vol. 37 ›› Issue (5): 1182-1190.DOI: 10.3969/j.issn.1004-1524.20231365

• 综述 • 上一篇    

非生物胁迫对灵芝生长发育及其响应机制的影响

胡心柔1,2(), 王梅2, 张雅芬1, 蔡为明2,*(), 金群力2,*()   

  1. 1.中国计量大学 生命科学学院,浙江 杭州 310018
    2.浙江省农业科学院 园艺研究所,浙江 杭州 310021
  • 收稿日期:2024-01-02 出版日期:2025-05-25 发布日期:2025-06-11
  • 作者简介:胡心柔(1998—),女,浙江金华人,硕士,研究方向为药食同源功能因子的研究。E-mail:1325804057@qq.com
  • 通讯作者: *蔡为明,E-mail:caiwm527@126.com;
    金群力,E-mail:mushroomjin@163.com
  • 基金资助:
    浙江省农业新品种选育重大科技专项——食用菌新品种选育(2021C02073)

Effect of abiotic stress on growth development and response mechanism of Ganoderma

HU Xinrou1,2(), WANG Mei2, ZHANG Yafen1, CAI Weiming2,*(), JIN Qunli2,*()   

  1. 1. College of Life Sciences, China Jiliang University, Hangzhou 310018, China
    2. Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
  • Received:2024-01-02 Online:2025-05-25 Published:2025-06-11

摘要:

在灵芝生长发育过程中,会受到高温、干旱、光照、金属污染等非生物胁迫。非生物胁迫会影响灵芝生长速度,改变灵芝的表型,蛋白质、磷脂酸等调节渗透物质含量发生变化,调节抗氧化系统清除活性氧(ROS),刺激合成灵芝三萜、灵芝多糖等次生代谢物来缓解胁迫对灵芝造成的破坏;灵芝会通过ROS等信号分子,调节相应基因和生理反应来响应胁迫。本文从温度胁迫、水分胁迫、光质胁迫和金属胁迫4个方面进行梳理,分析非生物胁迫对灵芝形态特征、生理生化、代谢物和分子响应的影响,旨在为灵芝抗逆机制研究、选育抗性和高产活性成分品种,以及高效栽培提供理论参考。

关键词: 灵芝, 非生物胁迫, 生长发育, 抗逆机制

Abstract:

During the growth and development of Ganoderma, it is subjected to various abiotic stresses such as high temperature, drought, light, and heavy metals. These abiotic stresses can affect the growth rate of Ganoderma, alter its phenotypic characteristics, and lead to changes in the content of osmotic regulators such as proteins and phosphatidic acid. They also modulate the antioxidant system to scavenge reactive oxygen species (ROS) and stimulate the synthesis of secondary metabolites like triterpenoids and polysaccharides to mitigate the damage caused by these stresses. Ganoderma responds to stress by regulating corresponding genes and physiological responses through various signaling pathways like ROS. The research results of temperature stress, water stress, light stress and heavy metal stress on Ganoderma is sorted out, and the effects of abiotic stress on the morphological characteristics, physiological and biochemical characteristics, metabolites and molecular responses of Ganoderma is analyzed. The aim of this study is to provide a theoretical reference for the study of the stress resistance mechanism of Ganoderma, the selection and breeding of resistant and high-yield active component varieties, and efficient cultivation practices.

Key words: Ganoderma, abiotic stress, growth and development, stress resistance mechanism

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