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Updated: Apr 28, 2026
09:17
Investigation of Plant Interactions Across Common Mycorrhizal Networks Using Rotated Cores
Published on: March 26, 2019
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Broad compatibility in fungal root symbioses
Alga Zuccaro1, Urs Lahrmann2, Gregor Langen3
1Max Planck Institute for Terrestrial Microbiology, Marburg, Germany; University of Cologne, Botanical Institute, Cluster of Excellence on Plant Science (CEPLAS), Cologne, Germany.
Current Opinion in Plant Biology
|June 16, 2014
Summary
Plant root-associated fungi, including arbuscular mycorrhizal (AM) and ectomycorrhizal (ECM) fungi, facilitate nutrient uptake. This review contrasts these with often-overlooked root endophytes, highlighting fungal plasticity.
Area of Science:
- Plant-fungal interactions
- Ecology
- Mycology
Background:
- Root-associated fungi form crucial symbioses with plants, aiding mineral nutrient uptake in exchange for plant-derived carbon.
- These mutualistic associations are vital for terrestrial ecosystem function and the evolution of land plants.
- Fungi exhibit diverse strategies for root colonization, including obligate biotrophic (AM) and facultative biotrophic (ECM) interactions.
Purpose of the Study:
- To review and compare the characteristics of arbuscular mycorrhizal (AM) and ectomycorrhizal (ECM) fungi.
- To highlight the significance of root endophytic fungi, often overlooked in previous research.
- To explore the phenotypic and trophic plasticity of root-associated fungi based on recent genomic insights.
Main Methods:
- Literature review of plant-fungal root associations.
- Comparative analysis of arbuscular mycorrhizal (AM), ectomycorrhizal (ECM), and root endophytic fungi.
- Synthesis of recent findings on fungal biology, genomics, and ecological roles.
Main Results:
- AM and ECM fungi represent well-characterized symbiotic relationships with distinct specializations.
- Root endophytic fungi, though less conspicuous, demonstrate mutualistic potential and ecological importance.
- Fungal plasticity, including biotrophy and saprotrophy, is evident across different root-associated fungal groups.
Conclusions:
- Understanding the diversity of root-associated fungi, including endophytes, is essential for comprehending plant and ecosystem health.
- Comparative studies reveal commonalities and differences in fungal colonization strategies and host interactions.
- Genomic and biological insights underscore the adaptability and ecological significance of these fungal symbionts.
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