Fungal endophytes can eliminate the plant growth-defence trade-off

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

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 230(2021), 6 vom: 18. Juni, Seite 2105-2113
1. Verfasser: Bastías, Daniel A (VerfasserIn)
Weitere Verfasser: Gianoli, Ernesto, Gundel, Pedro E
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
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
Beschreibung
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
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