Genome-wide association study for resistance to Pseudomonas syringae pv. garcae in Coffea arabica

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Londrina (UEL)-
Autor(es): dc.contributorInstituto de Desenvolvimento Rural do Paraná (IDR-Paraná)-
Autor(es): dc.contributorTropical Melhoramento & Genética (TMG)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInstituto Agronômico (IAC)-
Autor(es): dc.contributorUniversidade Federal de Lavras (UFLA)-
Autor(es): dc.contributorInstituto Biológico (IB)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorAriyoshi, Caroline-
Autor(es): dc.creatorSant’ana, Gustavo César-
Autor(es): dc.creatorFelicio, Mariane Silva-
Autor(es): dc.creatorSera, Gustavo Hiroshi-
Autor(es): dc.creatorNogueira, Livia Maria-
Autor(es): dc.creatorRodrigues, Lucas Mateus Rivero-
Autor(es): dc.creatorFerreira, Rafaelle Vecchia-
Autor(es): dc.creatorda Silva, Bruna Silvestre Rodrigues-
Autor(es): dc.creatorResende, Mário Lúcio Vilela de-
Autor(es): dc.creatorDestéfano, Suzete Aparecida Lanza-
Autor(es): dc.creatorDomingues, Douglas Silva-
Autor(es): dc.creatorPereira, Luiz Filipe Protasio-
Data de aceite: dc.date.accessioned2025-08-21T21:31:45Z-
Data de disponibilização: dc.date.available2025-08-21T21:31:45Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-10-17-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3389/fpls.2022.989847-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/246228-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/246228-
Descrição: dc.descriptionBacteria halo blight (BHB), a coffee plant disease caused by Pseudomonas syringae pv. garcae, has been gaining importance in producing mountain regions and mild temperatures areas as well as in coffee nurseries. Most Coffea arabica cultivars are susceptible to this disease. In contrast, a great source of genetic diversity and resistance to BHB are found in C. arabica Ethiopian accessions. Aiming to identify quantitative trait nucleotides (QTNs) associated with resistance to BHB and the influence of these genomic regions during the domestication of C. arabica, we conducted an analysis of population structure and a Genome-Wide Association Study (GWAS). For this, we used genotyping by sequencing (GBS) and phenotyping for resistance to BHB of a panel with 120 C. arabica Ethiopian accessions from a historical FAO collection, 11 C. arabica cultivars, and the BA-10 genotype. Population structure analysis based on single-nucleotide polymorphisms (SNPs) markers showed that the 132 accessions are divided into 3 clusters: most wild Ethiopian accessions, domesticated Ethiopian accessions, and cultivars. GWAS, using the single-locus model MLM and the multi-locus models mrMLM, FASTmrMLM, FASTmrEMMA, and ISIS EM-BLASSO, identified 11 QTNs associated with resistance to BHB. Among these QTNs, the four with the highest values of association for resistance to BHB are linked to g000 (Chr_0_434_435) and g010741 genes, which are predicted to encode a serine/threonine-kinase protein and a nucleotide binding site leucine-rich repeat (NBS-LRR), respectively. These genes displayed a similar transcriptional downregulation profile in a C. arabica susceptible cultivar and in a C. arabica cultivar with quantitative resistance, when infected with P. syringae pv. garcae. However, peaks of upregulation were observed in a C. arabica cultivar with qualitative resistance, for both genes. Our results provide SNPs that have potential for application in Marker Assisted Selection (MAS) and expand our understanding about the complex genetic control of the resistance to BHB in C. arabica. In addition, the findings contribute to increasing understanding of the C. arabica domestication history.-
Descrição: dc.descriptionUniversidade Estadual de Londrina (UEL) Centro de Ciâncias Biológicas-
Descrição: dc.descriptionÁrea de Melhoramento Genético e Propagação Vegetal Instituto de Desenvolvimento Rural do Paraná (IDR-Paraná)-
Descrição: dc.descriptionTropical Melhoramento & Genética (TMG)-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho“ (UNESP) Instituto de Biociências, Campus de Botucatu-
Descrição: dc.descriptionCentro de Café Alcides Carvalho Instituto Agronômico (IAC)-
Descrição: dc.descriptionDepartamento de Fitopatologia Universidade Federal de Lavras (UFLA)-
Descrição: dc.descriptionInstituto Biológico (IB)-
Descrição: dc.descriptionDepartamento de Genética Escola Superior de Agricultura Luiz de Queiroz Universidade de São Paulo (USP)-
Descrição: dc.descriptionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA-Café)-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho“ (UNESP) Instituto de Biociências, Campus de Botucatu-
Idioma: dc.languageen-
Relação: dc.relationFrontiers in Plant Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbacterial halo blight-
Palavras-chave: dc.subjectcoffee domestication-
Palavras-chave: dc.subjectmulti-locus genome-wide association-
Palavras-chave: dc.subjectplant disease-
Palavras-chave: dc.subjectsingle-locus genome-wide association-
Título: dc.titleGenome-wide association study for resistance to Pseudomonas syringae pv. garcae in Coffea arabica-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.