Soils suppressive against Gaeumannomyces graminis var. tritici identified under wheat crop monoculture in southern Chile

datacite.alternateIdentifier.citationCiencia e investigacion Agraria, 38 (3), 356-345, 2011
datacite.alternateIdentifier.doi10.4067/S0718-16202011000300004
datacite.alternateIdentifier.issn0718-1620
datacite.creatorAndrade, Orlando
datacite.creatorCampillo, Ricardo
datacite.creatorPeyrelongue, Amelia
datacite.creatorBarrientos, Leticia
datacite.date2011
datacite.rightsAcceso abierto
datacite.subjectBiological control
datacite.subjectGaeumannomyces graminis var. tritici
datacite.subjecttake-all suppressive soils
datacite.titleSoils suppressive against Gaeumannomyces graminis var. tritici identified under wheat crop monoculture in southern Chile
dc.date.accessioned2025-10-06T14:21:46Z
dc.date.available2025-10-06T14:21:46Z
dc.description.abstractO. Andrade, R. Campillo, A. Peyrelongue, and L. Barrientos. 2011. Soils suppressive against Gaeumannomyces graminis var. tritici identified under wheat crop monoculture in southern Chile. Cien. Inv. Agr. 38(3):345-356. Improved knowledge of the biological phenomenon of soil suppressiveness is critical for the management and biological control of soilborne pathogens. Andisols, which are located in southern Chile, show very high conduciveness to the take-all disease of wheat caused by the fungal soil-borne pathogen Gaeumannomyces graminis var. tritici. However, no previous reports have investigated suppressive soils in this important wheat-producing area. The first part of this study was conducted to identify soils suppressive to the take-all disease, and will be followed by a characterization of its microflora to identify potential bio-control agents against the fungal pathogen. Based on the transferability of suppressiveness into the same sterile soil background, 20 soils were collected from different wheat-growing areas in southern Chile and were classified as either suppressive or conducive to the take-all disease under artificial inoculation in a greenhouse environment. Five soils were found to have highly suppressive properties to the take-all disease of wheat, and suppressiveness was observed in soils with a long history of wheat monoculture. Suppressive and conducive soils were found to have overlapping physicochemical characteristics. This is the first report of soils suppressive to take-all of wheat in Chile.
dc.description.ia_keywordsoils, suppressive, wheat, chile, take, southern, disease
dc.formatPDF
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6800
dc.language.isoen
dc.publisherPontificia Univ Catolica Chile, Fac Agronomia Ingenieria Forestal
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.sourceCiencia e investigacion Agraria
dc.subject.ia_odsODS 3: Salud y bienestar
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Biológicas
dc.subject.ia_oecd3nCiencias del Medio Ambiente
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.citationEdition2011
oaire.citationEndPage356
oaire.citationIssue3
oaire.citationStartPage345
oaire.citationTitleCiencia e investigacion Agraria
oaire.citationVolume38
oaire.fundingReferenceANID FONDECYT 1960031 (Regular)
oaire.fundingReferenceIACR Rothamsted (UK)
oaire.licenseConditionObra bajo licencia Creative Commons Atribución-No Comercial 4.0 Internacional
oaire.licenseCondition.urihttps://creativecommons.org/licenses/by-nc/4.0/
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Biológicas y Químicas
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionSCOPUS
uct.indizacionWOS
uct.indizacionScIELO
uct.indizacionDOAJ
uct.indizacionLatindex
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