Root traits distinguish phosphorus acquisition of two wheat cultivars growing in phosphorus-deficient acid soil

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datacite.alternateIdentifier.citationRhizosphere, 22, 2022
datacite.alternateIdentifier.doi10.1016/j.rhisph.2022.100549
datacite.alternateIdentifier.issn2452-2198
datacite.creatorde Souza Campos, Pedro M.
datacite.creatorMeier, Sebastián
datacite.creatorMorales, Arturo
datacite.creatorBorie, Fernando R.
datacite.creatorCornejo, Pablo E.
datacite.creatorRuiz, Antonieta
datacite.creatorSeguel, Alex
datacite.date2022
datacite.rightsRegistro bibliográfico
datacite.subjectArbuscular Mycorrhizae
datacite.subjectCarboxylates
datacite.subjectPhosphorus Nutrition
datacite.subjectRoot Architecture
datacite.titleRoot traits distinguish phosphorus acquisition of two wheat cultivars growing in phosphorus-deficient acid soil
dc.contributor.authorBORIE BORIE, FERNANDO RICARDO
dc.description.abstractThis study aimed to analyze the differences in root traits of two wheat cultivars and their relationship with phosphorus (P) acquisition in a soil with low P availability. For that, biomass production, root morphology, acid phosphatase activity, carboxylate exudation, and arbuscular mycorrhizal colonization were examined in TCRB14 and STKI14 wheat cultivars grown in pots. Biomass production was highly correlated with P acquisition and was greater in TCRB14. Mycorrhizal colonization and oxalate concentration in rhizosphere soils were also greater in TCRB14. STKI14 presented higher acid phosphatase activity in their rhizosphere, although not significantly. Overall, TCRB14 showed longer, larger, more branched, and thinner root systems, directly correlating with P acquisition. In this study, morphological root traits were the predominant component of P acquisition and, along with AM symbiosis and oxalate exudation, could comprise key targets for breeding programs orientated to more sustainable agricultural production under P-restricted scenarios. © 2022 Elsevier B.V., All rights reserved.
dc.description.ia_keywordroot, acquisition, tcrb, traits, wheat, cultivars, phosphorus
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/4636
dc.language.isoen
dc.publisherElsevier BV
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.sourceRhizosphere
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Físicas
dc.subject.ia_oecd3nCiencias de la Tierra y Medioambientales
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.citationEdition2022
oaire.citationTitleRhizosphere
oaire.citationVolume22
oaire.fundingReferenceSUBSECRETARÍA DE AGRICULTURA (Chile) Programa Recursos Genéticos 501453-70
oaire.fundingReferenceANID FONDECYT 1211387, 1191551, 1190585, 1210964 (Regular), 3210517 (Postdoctorado)
oaire.fundingReferenceANID Doctorado Nacional 21161474
oaire.licenseConditionCopyright © Elsevier B.V, 2022
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublication03ce383f-b14b-4385-a4c8-8c1591ed5624
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.indizacionPubMed
uct.indizacionAGRICOLA
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