Fungal endophytes can eliminate the plant growth-defence trade-off
© 2021 The Authors New Phytologist © 2021 New Phytologist Foundation.
Veröffentlicht in: | The New phytologist. - 1979. - 230(2021), 6 vom: 18. Juni, Seite 2105-2113 |
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1. Verfasser: | |
Weitere Verfasser: | , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2021
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Zugriff auf das übergeordnete Werk: | The New phytologist |
Schlagworte: | Journal Article Meta-Analysis Research Support, Non-U.S. Gov't alkaloids endophytes growth-defence trade-off phytohormones symbiosis Plant Growth Regulators |
Zusammenfassung: | © 2021 The Authors New Phytologist © 2021 New Phytologist Foundation. A trade-off between growth and defence functions is commonly observed in plants. We propose that the association of plants with Epichloë fungal endophytes may eliminate this trade-off. This would be a consequence of the double role of these endophytes in host plants: the stimulation of plant growth hormones (e.g. gibberellins) and the fungal production of antiherbivore alkaloids. We put forward a model that integrates this dual effect of endophytes on plant growth and defence and test its predictions by means of meta-analysis of published literature. Our results support the notion that the enhanced plant resistance promoted by endophytes does not compromise plant growth. The limits and ecological benefits of this endophyte-mediated lack of plant growth-defence trade-off are discussed |
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Beschreibung: | Date Completed 04.06.2021 Date Revised 27.06.2022 published: Print-Electronic CommentIn: New Phytol. 2022 Jul;235(2):384-387. - PMID 35546483 Citation Status MEDLINE |
ISSN: | 1469-8137 |
DOI: | 10.1111/nph.17335 |