Mycorrhizal Symbiosis in Southern Chile: Exploring root-fungus Associations and Fungal Species Identification in La Araucanía Region Vineyards

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datacite.alternateIdentifier.citationJournal of Soil Science and Plant Nutrition, 2025
datacite.alternateIdentifier.doi10.1007/s42729-025-02503-y
datacite.alternateIdentifier.issn0718-9508
datacite.creatorOrtiz-Vidal, Nancy
datacite.creatorBorie, Fernando R.
datacite.creatorCastillo, Claudia G.R.
datacite.creatorSieverding, Ewald
datacite.creatorAguilera, Paula
datacite.date2025
datacite.rightsRegistro bibliográfico
datacite.subjectAcidic Soils
datacite.subjectGlomeromycota
datacite.subjectGrapevines
datacite.subjectTerroir
datacite.titleMycorrhizal Symbiosis in Southern Chile: Exploring root-fungus Associations and Fungal Species Identification in La Araucanía Region Vineyards
dc.contributor.authorBORIE BORIE, FERNANDO RICARDO
dc.contributor.authorCASTILLO RUBIO, CLAUDIA GIOVANNA
dc.date.accessioned2025-10-06T14:21:58Z
dc.date.available2025-10-06T14:21:58Z
dc.description.abstractThe objective of this study was to characterize the arbuscular mycorrhizal fungi (AMF) community associated with local varieties of Pinot noir, Sauvignon blanc, and Chardonnay grown in the Malleco and Cautín valleys, in La Araucanía region, Chile. The research attempted to answer the following question: How do soil and climatic conditions, as well as cultivar characteristics could influence root colonization, spore abundance, and AMF composition in vineyards in this emerging region? Rhizosphere samples were collected from two locations and six grapevine cultivars. Root colonization rates and AMF spore abundance were measured, and the spores present were morphologically identified. In addition, differences in the AMF community were evaluated regarding cultivar and plant age. The results showed root colonization rates higher than 50%, with no significant differences between sites. However, variations in spore abundance and AMF community composition were observed among cultivars. Twelve AMF genera were identified, including Glomus, Sclerocystis, Dominikia, Rhizoglomus, Oehlia, and Paraglomus. Overall, Glomus rubiforme, Sclerocystis sp. CL1, Rhizoglomus irregulare, and Diversispora versiformis were the most abundant morphotypes. Additionally, R. irregulare, G. rubiforme, and Paraglomus occultum were consistently detected across nearly all analyzed rhizospheres. The presence of AMF genera varies according to cultivar, but not according to clones or plant age. It is hypothesized that differences in root architecture and root exudates of different grapevine cultivars are responsible for the observed variations in the composition of native AMF. These factors should be further investigated in future studies. © 2025 Elsevier B.V., All rights reserved.
dc.description.ia_keywordwere, root, community, region, cultivar, colonization, spore
dc.identifier.issn0718-9516
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6888
dc.language.isoen
dc.publisherSpringer
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.sourceJournal of Soil Science and Plant Nutrition
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Biológicas
dc.subject.ia_oecd3nEcología
dc.type.driverinfo:eu-repo/semantics/article
dc.type.driverhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.openaireinfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
oaire.citationEdition2025
oaire.citationTitleJournal of Soil Science and Plant Nutrition
oaire.fundingReferenceANID DOCTORADO NACIONAL 21230362
oaire.fundingReferenceANID FONDECYT 1211655
oaire.licenseConditionCopyright © Sociedad Chilena de la Ciencia del Suelo, 2025
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublication03ce383f-b14b-4385-a4c8-8c1591ed5624
relation.isAuthorOfPublication44915cae-1d0e-4256-95c0-abbd8f2877bf
relation.isAuthorOfPublication.latestForDiscovery03ce383f-b14b-4385-a4c8-8c1591ed5624
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Agropecuarias y Acuícolas
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionScopus
uct.indizacionCAB Abstracts
uct.indizacionAGRICOLA
uct.indizacionEnvironmental Abstracts
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