Genome-wide association analysis of ear rot resistance caused by Fusarium verticillioides in maize

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorJong, Guilherme de-
Autor(es): dc.creatorPamplona, Andrezza Kellen Alves-
Autor(es): dc.creatorVon Pinho, Renzo Garcia-
Autor(es): dc.creatorBalestre, Marcio-
Data de aceite: dc.date.accessioned2026-02-09T11:08:51Z-
Data de disponibilização: dc.date.available2026-02-09T11:08:51Z-
Data de envio: dc.date.issued2019-02-25-
Data de envio: dc.date.issued2019-02-25-
Data de envio: dc.date.issued2018-09-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/32986-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0888754317301490?via%3Dihub#!-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1134780-
Descrição: dc.descriptionThe identification of causal regions associated with resistance to Fusarium verticillioides can be useful to understand resistance mechanisms and further be used in breeding programs. In this study, a genome-wide association study (GWAS) was conducted to identify candidate markers associated with resistance to the ear rot caused by the fungus F. verticillioides. A total of 242 maize inbred lines were genotyped with 23,153 DArT-seq markers. A total of 12 DArTs were associated with ear rot resistance. Some DArTs were localized close to genes with functions directly related to ear rot resistance, such as a gene responsible for the innate immune response that belongs to the class of NBS-LRR receptors. Some markers were also found to be closely associated with genes that synthesize transcription factors (nactf11 and nactf61), genes responsible for the oxidation-reduction process and peroxidase activity. These results are encouraging since some candidate markers can present functional relationship with ear rot resistance in maize.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceGenomics-
Palavras-chave: dc.subjectFusarium verticillioides-
Palavras-chave: dc.subjectEar rot-
Palavras-chave: dc.subjectGenome-wide association study-
Palavras-chave: dc.subjectBayesian stochastic search variable-
Palavras-chave: dc.subjectPodridão da espiga-
Palavras-chave: dc.subjectEstudo de associação genômica ampla-
Palavras-chave: dc.subjectVariável de pesquisa estocástica bayesiana-
Título: dc.titleGenome-wide association analysis of ear rot resistance caused by Fusarium verticillioides in maize-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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