Genome-wide approaches for the identification of markers and genes associated with sugarcane yellow leaf virus resistance

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Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorLittoral Polytechnic Superior School (ESPOL)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorAgronomic Institute of Campinas (IAC/APTA)-
Autor(es): dc.contributorBiological Institute (IB/APTA)-
Autor(es): dc.creatorPimenta, Ricardo José Gonzaga-
Autor(es): dc.creatorAono, Alexandre Hild-
Autor(es): dc.creatorBurbano, Roberto Carlos Villavicencio-
Autor(es): dc.creatorCoutinho, Alisson Esdras-
Autor(es): dc.creatorda Silva, Carla Cristina-
Autor(es): dc.creatordos Anjos, Ivan Antônio-
Autor(es): dc.creatorPerecin, Dilermando-
Autor(es): dc.creatorLandell, Marcos Guimarães de Andrade-
Autor(es): dc.creatorGonçalves, Marcos Cesar-
Autor(es): dc.creatorPinto, Luciana Rossini-
Autor(es): dc.creatorde Souza, Anete Pereira-
Data de aceite: dc.date.accessioned2025-08-21T20:07:29Z-
Data de disponibilização: dc.date.available2025-08-21T20:07:29Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-021-95116-1-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233361-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233361-
Descrição: dc.descriptionSugarcane yellow leaf (SCYL), caused by the sugarcane yellow leaf virus (SCYLV) is a major disease affecting sugarcane, a leading sugar and energy crop. Despite damages caused by SCYLV, the genetic base of resistance to this virus remains largely unknown. Several methodologies have arisen to identify molecular markers associated with SCYLV resistance, which are crucial for marker-assisted selection and understanding response mechanisms to this virus. We investigated the genetic base of SCYLV resistance using dominant and codominant markers and genotypes of interest for sugarcane breeding. A sugarcane panel inoculated with SCYLV was analyzed for SCYL symptoms, and viral titer was estimated by RT-qPCR. This panel was genotyped with 662 dominant markers and 70,888 SNPs and indels with allele proportion information. We used polyploid-adapted genome-wide association analyses and machine-learning algorithms coupled with feature selection methods to establish marker-trait associations. While each approach identified unique marker sets associated with phenotypes, convergences were observed between them and demonstrated their complementarity. Lastly, we annotated these markers, identifying genes encoding emblematic participants in virus resistance mechanisms and previously unreported candidates involved in viral responses. Our approach could accelerate sugarcane breeding targeting SCYLV resistance and facilitate studies on biological processes leading to this trait.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSecretaría Nacional de Ciencia, Tecnología e Innovación-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCentre of Molecular Biology and Genetic Engineering (CBMEG) University of Campinas (UNICAMP)-
Descrição: dc.descriptionGustavo Galindo Velasco Campus Littoral Polytechnic Superior School (ESPOL)-
Descrição: dc.descriptionSão Paulo State University (UNESP)-
Descrição: dc.descriptionAdvanced Centre for Technological Research in Sugarcane Agribusiness Agronomic Institute of Campinas (IAC/APTA)-
Descrição: dc.descriptionPlant Protection Research Centre Biological Institute (IB/APTA)-
Descrição: dc.descriptionDepartment of Plant Biology Institute of Biology University of Campinas (UNICAMP)-
Descrição: dc.descriptionSão Paulo State University (UNESP)-
Descrição: dc.descriptionFAPESP: 2015/24346-9-
Descrição: dc.descriptionFAPESP: 2018/18588-8-
Descrição: dc.descriptionFAPESP: 2019/03232-6-
Descrição: dc.descriptionFAPESP: 2019/21682-9-
Descrição: dc.descriptionCNPq: 424050/2016-1-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleGenome-wide approaches for the identification of markers and genes associated with sugarcane yellow leaf virus resistance-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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