Accumulation of pathogens in soil microbiome can explain long-term fluctuations of legumes in a grassland community

© 2024 The Author(s). New Phytologist © 2024 New Phytologist Foundation.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 244(2024), 1 vom: 02. Sept., Seite 235-248
1. Verfasser: Kohout, Petr (VerfasserIn)
Weitere Verfasser: Sudová, Radka, Odriozola, Iñaki, Kvasničková, Jana, Petružálková, Markéta, Hadincová, Věroslava, Krahulec, František, Pecháčková, Sylvie, Skálová, Hana, Herben, Tomáš
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Trichoderma Trifolium fungi mycorrhiza pathogen plant–microbial interactions population dynamic vegetation
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520 |a All plant populations fluctuate in time. Apart from the dynamics imposed by external forces such as climate, these fluctuations can be driven by endogenous processes taking place within the community. In this study, we aimed to identify potential role of soil-borne microbial communities in driving endogenous fluctuations of plant populations. We combined a unique, 35-yr long abundance data of 11 common plant species from a species-rich mountain meadow with development of their soil microbiome (pathogenic fungi, arbuscular mycorrhizal fungi and oomycetes) observed during 4 yr of experimental cultivation in monocultures. Plant species which abundance fluctuated highly in the field (particularly legumes) accumulated plant pathogens in their soil mycobiome. We also identified increasing proportion of mycoparasitic fungi under highly fluctuating legume species, which may indicate an adaptation of these species to mitigate the detrimental effects of pathogens. Our study documented that long-term fluctuations in the abundance of plant species in grassland communities can be explained by the accumulation of plant pathogens in plant-soil microbiome. By contrast, we found little evidence of the role of mutualists in plant population fluctuations. These findings offer new insights for understanding mechanisms driving both long-term vegetation dynamics and patterns of species coexistence and richness 
650 4 |a Journal Article 
650 4 |a Trichoderma 
650 4 |a Trifolium 
650 4 |a fungi 
650 4 |a mycorrhiza 
650 4 |a pathogen 
650 4 |a plant–microbial interactions 
650 4 |a population dynamic 
650 4 |a vegetation 
700 1 |a Sudová, Radka  |e verfasserin  |4 aut 
700 1 |a Odriozola, Iñaki  |e verfasserin  |4 aut 
700 1 |a Kvasničková, Jana  |e verfasserin  |4 aut 
700 1 |a Petružálková, Markéta  |e verfasserin  |4 aut 
700 1 |a Hadincová, Věroslava  |e verfasserin  |4 aut 
700 1 |a Krahulec, František  |e verfasserin  |4 aut 
700 1 |a Pecháčková, Sylvie  |e verfasserin  |4 aut 
700 1 |a Skálová, Hana  |e verfasserin  |4 aut 
700 1 |a Herben, Tomáš  |e verfasserin  |4 aut 
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773 1 8 |g volume:244  |g year:2024  |g number:1  |g day:02  |g month:09  |g pages:235-248 
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