Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre

16 páginas, 10 figuras, 5 tablas

Detalles Bibliográficos
Autores: Durán, María, San Emeterio, Leticia, Múgica, Leire, Zabalgogeazcoa, Iñigo, Vázquez de Aldana, Beatriz R., Canals, Rosa María
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/245088
Acceso en línea:http://hdl.handle.net/10261/245088
Access Level:acceso abierto
Palabra clave:Brachypodium rupestre
Disturbances
Fire recurrence
Culturable endophytes
Omnidemptus graminis
Lachnum sp.
Epichloë typhina
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spelling Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestreDurán, MaríaSan Emeterio, LeticiaMúgica, LeireZabalgogeazcoa, IñigoVázquez de Aldana, Beatriz R.Canals, Rosa MaríaBrachypodium rupestreDisturbancesFire recurrenceCulturable endophytesOmnidemptus graminisLachnum sp.Epichloë typhina16 páginas, 10 figuras, 5 tablasThe plant microbiome is likely to play a key role in the resilience of communities to the global climate change. This research analyses the culturable fungal mycobiota of Brachypodium rupestre across a sharp gradient of disturbance caused by an intense, anthropogenic fire regime. This factor has dramatic consequences for the community composition and diversity of high-altitude grasslands in the Pyrenees. Plants were sampled at six sites, and the fungal assemblages of shoots, rhizomes, and roots were characterized by culture-dependent techniques. Compared to other co-occurring grasses, B. rupestre hosted a poorer mycobiome which consisted of many rare species and a few core species that differed between aerial and belowground tissues. Recurrent burnings did not affect the diversity of the endophyte assemblages, but the percentages of infection of two core species -Omnidemptus graminis and Lachnum sp. -increased significantly. The patterns observed might be explained by (1) the capacity to survive in belowground tissues during winter and rapidly spread to the shoots when the grass starts its spring growth (O. graminis), and (2) the location in belowground tissues and its resistance to stress (Lachnum sp.). Future work should address whether the enhanced taxa have a role in the expansive success of B. rupestre in these anthropized environments.MD and LM got funding through two UPNA’s doctorate scholarships. The research was supported by three projects financed by Ecoembes-SEO/Birdlife (Libera 2017), “la Caixa” Foundation and CAN foundation (LCF/PR/PR13/51080004), and the Spanish Ministry of Science and Innovation and FEDER funds (AGL2016-76035-C2-1R).Peer reviewedFrontiers MediaFundación Caixa GaliciaMinisterio de Economía y Competitividad (España)Zabalgogeazcoa, Iñigo [000-0002-9524-7799]Vázquez de Aldana, Beatriz R. [0000-0001-6549-3545]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/245088reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2016-76035-C2-1Rhttp://dx.doi.org/10.3389/fmicb.2021.679729Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2450882026-05-22T06:33:51Z
dc.title.none.fl_str_mv Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
title Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
spellingShingle Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
Durán, María
Brachypodium rupestre
Disturbances
Fire recurrence
Culturable endophytes
Omnidemptus graminis
Lachnum sp.
Epichloë typhina
title_short Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
title_full Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
title_fullStr Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
title_full_unstemmed Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
title_sort Disruption of traditional grazing and fire regimes shape the fungal endophyte assemblages of the tall-grass Brachypodium rupestre
dc.creator.none.fl_str_mv Durán, María
San Emeterio, Leticia
Múgica, Leire
Zabalgogeazcoa, Iñigo
Vázquez de Aldana, Beatriz R.
Canals, Rosa María
author Durán, María
author_facet Durán, María
San Emeterio, Leticia
Múgica, Leire
Zabalgogeazcoa, Iñigo
Vázquez de Aldana, Beatriz R.
Canals, Rosa María
author_role author
author2 San Emeterio, Leticia
Múgica, Leire
Zabalgogeazcoa, Iñigo
Vázquez de Aldana, Beatriz R.
Canals, Rosa María
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Fundación Caixa Galicia
Ministerio de Economía y Competitividad (España)
Zabalgogeazcoa, Iñigo [000-0002-9524-7799]
Vázquez de Aldana, Beatriz R. [0000-0001-6549-3545]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Brachypodium rupestre
Disturbances
Fire recurrence
Culturable endophytes
Omnidemptus graminis
Lachnum sp.
Epichloë typhina
topic Brachypodium rupestre
Disturbances
Fire recurrence
Culturable endophytes
Omnidemptus graminis
Lachnum sp.
Epichloë typhina
description 16 páginas, 10 figuras, 5 tablas
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/245088
url http://hdl.handle.net/10261/245088
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2016-76035-C2-1R
http://dx.doi.org/10.3389/fmicb.2021.679729
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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