Foliar transcriptomes reveal candidate genes for late blight resistance in cultivars of diploid potato Solanum tuberosum L. Andigenum Group

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dc.contributor.authorDe La Cruz Lapa, Germán Fernando
dc.date.accessioned2025-03-08T02:07:31Z
dc.date.available2025-03-08T02:07:31Z
dc.date.issued2023
dc.description.abstractCharacterization of major resistance (R) genes to late blight (LB) - caused by the oomycete Phytophthora infestans - is very important for potato breeding. The objective of this study was to identify novel genes for resistance to LB from diploid Solanum tuberosum L. Andigenum Group (StAG) cultivar accessions. Using comparative analysis with a edgeR bioconductor package for differential expression analysis of transcriptomes, two of these accessions with contrasting levels of resistance to LB were analyzed using digital gene expression data. As a result, various differentially expressed genes (P ? 0.0001, Log? FC ? 2, FDR < 0.001) were noted. The combination of transcriptomic analysis provided 303 candidate genes that are overexpressed and underexpressed, thereby giving high resistance to LB. The functional analysis showed differential expression of R genes and their corresponding proteins related to disease resistance, NBS-LRR domain proteins, and speci?c disease resistance proteins. Comparative analysis of speci?c tissue transcriptomes in resistant and susceptible genotypes can be used for rapidly identifying candidate R genes, thus adding novel genes from diploid StAG cultivar accessions for host plant resistance to P. infestans in potato.es_PE
dc.description.uriArtículo Científicoes_PE
dc.formatapplication/pdf
dc.identifier.otherArtículo Científico 8_Del
dc.identifier.urihttps://repositorio.unsch.edu.pe/handle/20.500.14612/7546
dc.language.isoenes_PE
dc.publisherUniversidad Nacional de San Cristóbal de Huamangaes_PE
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.sourceUniversidad Nacional de San Cristóbal de Huamangaes_PE
dc.sourceRepositorio Institucional - UNSCHes_PE
dc.subjectGene expressiones_PE
dc.subjectGenomees_PE
dc.subjectHost plant resistancees_PE
dc.subjectPhytophthora infestanses_PE
dc.subjectSolanum tuberosumes_PE
dc.titleFoliar transcriptomes reveal candidate genes for late blight resistance in cultivars of diploid potato Solanum tuberosum L. Andigenum Groupes_PE
dc.typeinfo:eu-repo/semantics/articleen_US
renati.advisor.orcidhttps://orcid.org/0000-0001-7618-799X
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