Contrasting effects of soil microbial interactions on growth-defence relationships between early- and mid-successional plant communities

© 2021 The Authors. New Phytologist © 2021 New Phytologist Foundation.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 233(2022), 3 vom: 01. Feb., Seite 1345-1357
1. Verfasser: Geisen, Stefan (VerfasserIn)
Weitere Verfasser: Heinen, Robin, Andreou, Elena, van Lent, Teun, Ten Hooven, Freddy C, Thakur, Madhav P
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, Non-U.S. Gov't bacteria fungi growth-defence relationships plant successions plant-soil interactions protists soil microbiome Soil
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500 |a CommentIn: New Phytol. 2022 Feb;233(3):1015-1017. - PMID 34766626 
500 |a Citation Status MEDLINE 
520 |a © 2021 The Authors. New Phytologist © 2021 New Phytologist Foundation. 
520 |a Plants allocate resources to processes related to growth and enemy defence. Simultaneously, they interact with complex soil microbiomes that also affect plant performance. While the influence of individual microbial groups on single plants is increasingly studied, effects of microbial interactions on growth, defence and growth-defence relationships remain unknown, especially at the plant community level. We investigated how three microbial groups (bacteria, fungi, protists), alone and in full-factorial combinations, affect plant performance and potential growth-defence relationships by measuring phenolics composition in early- and mid-successional grass and forb communities in a glasshouse experiment. Microbial groups did not affect plant growth and only fungi increased defence compounds in early- and mid-successional forbs, while grasses were not affected. Shoot biomass-defence relationships were negatively correlated in most microbial treatments in early-successional forbs, but positively in several microbial treatments in mid-successional forbs. The growth-defence relationship was generally negative in early-successional but not in mid-successional grasses. The presence of different microbiomes commonly removed the observed growth-defence relationships. We conclude that soil microorganisms and their interactions can shift growth-defence relationships differentially for plant functional groups and the relationships vary between successional stages. Microbial interaction-induced growth-defence shifts might therefore underlie distinct plant strategies and fitness 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a bacteria 
650 4 |a fungi 
650 4 |a growth-defence relationships 
650 4 |a plant successions 
650 4 |a plant-soil interactions 
650 4 |a protists 
650 4 |a soil microbiome 
650 7 |a Soil  |2 NLM 
700 1 |a Heinen, Robin  |e verfasserin  |4 aut 
700 1 |a Andreou, Elena  |e verfasserin  |4 aut 
700 1 |a van Lent, Teun  |e verfasserin  |4 aut 
700 1 |a Ten Hooven, Freddy C  |e verfasserin  |4 aut 
700 1 |a Thakur, Madhav P  |e verfasserin  |4 aut 
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773 1 8 |g volume:233  |g year:2022  |g number:3  |g day:01  |g month:02  |g pages:1345-1357 
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