Effect of seed treatment with natural products on early arbuscular mycorrhizal colonization of wheat by Claroideoglomus claroideum

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datacite.alternateIdentifier.citationJournal of Applied Botany and Food Quality, 87, 123-117, 2014
datacite.alternateIdentifier.doi10.5073/JABFQ.2014.087.018
datacite.alternateIdentifier.issn1439-040X
datacite.creatorCastillo, C. G.
datacite.creatorFredericksen, C.
datacite.creatorKoch, R.
datacite.creatorSieverding, E.
datacite.date2014
datacite.rightsAcceso abierto
datacite.subjectformononetin
datacite.subjectpotassium humates
datacite.subjectseaweed extracts
datacite.subjectdolomite limestone
datacite.subjectsodium silicate
datacite.subjectseed germination
datacite.subjectmycorrhizal root biomass
datacite.subject.englishformononetina
datacite.subject.englishhumatos de potasio
datacite.subject.englishextractos de algas marinas
datacite.subject.englishcaliza dolomítica
datacite.subject.englishsilicato de sodio
datacite.subject.englishgerminación de semillas
datacite.subject.englishbiomasa radicular micorrízica
datacite.titleEffect of seed treatment with natural products on early arbuscular mycorrhizal colonization of wheat by Claroideoglomus claroideum
dc.contributor.authorCASTILLO RUBIO, CLAUDIA GIOVANNA
dc.description.abstractCommercially available natural products (NP) were applied to seed of winter wheat which was sown in a sandy soil infected with the arbuscular mycorrhizal fungus Claroideoglomus claroideum. The aim was to investigate whether an isoflavonoid (formononetin), different humates/algae extracts and inorganics (dolomitic lime, silicates) improved the early mycorrhization process. Experiments were carried out under controlled conditions in small pots in growth chambers. Plants were harvested between 14 and 29 days after treatment. The results showed that the isoflavonoid accelerated the mycorrhiza formation by increasing the number of mycorrhizal infection points with consequently higher infection frequency, intensity, and mycorrhized root biomass. A dolomitic limestone also improved the mycorrhizal infection process. No effects were found by the humates, extracts of algae and a silicate product. While in general the mycorrhization was most influenced by lower dose rates of NP (0.1 and 1 mg seed(-1)), a higher rate of 10 mg seed(-1) had lower and sometimes negative effects on the mycorrhization. On the other side, highest NP doses had positive effects on some plant growth parameter, which may have been related to the potassium content of e. g. the humate products, or because these products had plant growth promoting effects. It can not be excluded that some products, like the dolomitic limestone had an indirect effect on the mycorrhiza development via influencing other micro-organisms in the wheat rhizosphere.
dc.description.ia_keywordproducts, were, seed, mycorrhizal, effects, wheat, dolomitic
dc.formatPDF
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/3249
dc.language.isoen
dc.publisherDruckerei Liddy Halm
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 Applied Botany and Food Quality
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.citationEdition2014
oaire.citationEndPage123
oaire.citationStartPage117
oaire.citationTitleJournal of Applied Botany and Food Quality
oaire.citationVolume87
oaire.fundingReferenceCONICYT ANID FONDECYT 11090014 (Regular)
oaire.licenseConditionObra bajo licencia Creative Commons Atribución 4.0 Internacional
oaire.licenseCondition.urihttps://creativecommons.org/licenses/by/4.0/
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublication44915cae-1d0e-4256-95c0-abbd8f2877bf
relation.isAuthorOfPublication.latestForDiscovery44915cae-1d0e-4256-95c0-abbd8f2877bf
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Agropecuarias y Acuícolas
uct.facultadFacultad de Recursos Naturales
uct.indizacionScopus
uct.indizacionWeb of Science
uct.indizacionDOAJ
uct.indizacionCAB Abstracts
uct.indizacionAGRICOLA
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