Melanized root-associated fungi: key players in plant–soil systems

IF 14 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Trends in Microbiology Pub Date : 2024-07-09 DOI:10.1016/j.tim.2024.06.006
Tarquin Netherway, Mohammad Bahram
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Abstract

Melanized root-associated fungi are a group of fungi that produce melanized structures and form root associations, including different mycorrhizal and endophytic symbioses with plants. They are pervasive across terrestrial ecosystems and play an important role in the prevailing soil carbon (C) and nutrient cycling syndromes through direct and indirect mechanisms, where they may strongly modulate plant–microbe interactions and structure root and soil microbiomes. Furthermore, melanized root-associated fungi can confer on plants an enhanced ability to tolerate abiotic and biotic stressors such as drought, extreme temperatures, heavy metals, and pathogen attacks. We propose that melanized root-associated fungi are a cohesive and ecologically relevant grouping that can be an indicator of plant–soil system functioning, and considering them will advance research on plant–soil interactions.

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黑色根相关真菌:植物-土壤系统中的关键角色
黑色根相关真菌是一类产生黑色结构并与植物形成根缘关系(包括不同的菌根和内生共生关系)的真菌。它们普遍存在于陆地生态系统中,通过直接和间接机制,在当前的土壤碳(C)和养分循环综合体中发挥着重要作用。此外,黑色根相关真菌还能增强植物对干旱、极端温度、重金属和病原体侵袭等非生物和生物胁迫的耐受能力。我们认为,黑色化根相关真菌是一个具有凝聚力和生态相关性的群体,可以作为植物-土壤系统功能的指标,对它们进行研究将推动植物-土壤相互作用的研究。
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来源期刊
Trends in Microbiology
Trends in Microbiology 生物-生化与分子生物学
CiteScore
25.30
自引率
0.60%
发文量
193
审稿时长
6-12 weeks
期刊介绍: Trends in Microbiology serves as a comprehensive, multidisciplinary forum for discussing various aspects of microbiology, spanning cell biology, immunology, genetics, evolution, virology, bacteriology, protozoology, and mycology. In the rapidly evolving field of microbiology, technological advancements, especially in genome sequencing, impact prokaryote biology from pathogens to extremophiles, influencing developments in drugs, vaccines, and industrial enzyme research.
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