Analysing the expression of genes associated with induced resistance in potato plants treated with phosphites

cic.isFulltexttruees
cic.isPeerReviewedtruees
cic.lugarDesarrolloInstituto de Investigaciones Biológicas es
cic.versioninfo:eu-repo/semantics/submittedVersiones
dc.date.accessioned2017-04-07T14:22:39Z
dc.date.available2017-04-07T14:22:39Z
dc.identifier.urihttps://digital.cic.gba.gob.ar/handle/11746/5542
dc.titleAnalysing the expression of genes associated with induced resistance in potato plants treated with phosphitesen
dc.typeDocumento de conferenciaes
dcterms.abstractPhosphites (Phi) have the ability to protect plants against different pathogens, both through a direct effect in oomycete metabolism and by an indirect effect stimulating the plant´s natural defence responses. We have previously shown that KPhi foliar application to potato plants resulted in different protection levels against <em>Phytophthora infestans</em> depending on dose and plant age at application time. In order to identify genes that are involved in induced resistant in plants treated with KPhi, we analyzed by RT PCR, the time course of transcript levels of two genes which encode predicted transcription factors involved in pathogen perception and defence gene expression. Preliminary results showed that <em>WRKY</em> and<em> NPR1</em> were differentially induced in plants both treated with Phi and infected with <em>Phytophthora infestans</em>, showing an earlier and highest induction than infected plants non treated with Phi. These results may allow us to hypothetize that Phi treatment might trigger a fast mechanism to protect potato plants to pathogen infections.en
dcterms.creator.authorMachinandiarena, M.F.es
dcterms.creator.authorFeldman, M.es
dcterms.creator.authorDaleo, Gustavo Raúles
dcterms.creator.authorAndreu, A.B.es
dcterms.extent1 p.es
dcterms.identifier.urlRecurso Completoes
dcterms.isPartOf.itemReunión Anual de la Sociedad Argentina de Investigación en Bioquímica y Biología Moleculares
dcterms.isPartOf.seriesXLV Reunión Anual de la Sociedad Argentina de Investigación en Bioquímica y Biología Moleculares
dcterms.issued2009-11-10
dcterms.languageIngléses
dcterms.licenseAttribution-NonCommercial-NoDerivatives 4.0 International (BY-NC-ND 4.0)es
dcterms.subjectphosphitesen
dcterms.subjectpotatoen
dcterms.subject.materiaBioquímica y Biología Moleculares
Archivos
Paquete original
Mostrando1 - 1 de 1
Imagen en miniatura
Nombre:
Daleo - Analysing the expression of genes EDIT.pdf-PDFA.pdf
Tamaño:
199.08 KB
Formato:
Adobe Portable Document Format
Descripción:
Resumen