Genetic diversity and SNP's from the chloroplast coding regions of virus-infected cassava

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Autor(es): dc.contributorUniversity of Florida-
Autor(es): dc.contributorUniversity of Western Australia-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorMikocheni Agricultural Research Institute-
Autor(es): dc.contributorDiagnostic Laboratory Service-
Autor(es): dc.contributorJomo Kenyatta University of Agriculture and Technology-
Autor(es): dc.contributorMozambique Agricultural Research Institute-
Autor(es): dc.creatorDe Marchi, Bruno Rossitto [UNESP]-
Autor(es): dc.creatorKinene, Tonny-
Autor(es): dc.creatorKrause-Sakate, Renate [UNESP]-
Autor(es): dc.creatorBoykin, Laura M.-
Autor(es): dc.creatorNdunguru, Joseph-
Autor(es): dc.creatorKehoe, Monica-
Autor(es): dc.creatorAteka, Elijah-
Autor(es): dc.creatorTairo, Fred-
Autor(es): dc.creatorAmisse, Jamisse-
Autor(es): dc.creatorSseruwagi, Peter-
Data de aceite: dc.date.accessioned2022-02-22T00:25:26Z-
Data de disponibilização: dc.date.available2022-02-22T00:25:26Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2019-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.7717/peerj.8632-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/198749-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/198749-
Descrição: dc.descriptionCassava is a staple food crop in sub-Saharan Africa; it is a rich source of carbohydrates and proteins which currently supports livelihoods of more than 800 million people worldwide. However, its continued production is at stake due to vector-transmitted diseases such as Cassava mosaic disease and Cassava brown streak disease. Currently, the management and control of viral diseases in cassava relies mainly on virus-resistant cultivars of cassava. Thus, the discovery of new target genes for plant virus resistance is essential for the development of more cassava varieties by conventional breeding or genetic engineering. The chloroplast is a common target for plant viruses propagation and is also a potential source for discovering new resistant genes for plant breeding. Non-infected and infected cassava leaf samples were obtained from different locations of East Africa in Tanzania, Kenya and Mozambique. RNA extraction followed by cDNA library preparation and Illumina sequencing was performed. Assembling and mapping of the reads were carried out and 33 partial chloroplast genomes were obtained. Bayesian phylogenetic analysis from 55 chloroplast protein-coding genes of a dataset with 39 taxa was performed and the single nucleotide polymorphisms for the chloroplast dataset were identified. Phylogenetic analysis revealed considerable genetic diversity present in chloroplast partial genome among cultivated cassava of East Africa. The results obtained may supplement data of previously selected resistant materials and aid breeding programs to find diversity and achieve resistance for new cassava varieties.-
Descrição: dc.descriptionAustralian Government-
Descrição: dc.descriptionGovernment of Western Australia-
Descrição: dc.descriptionGulf Coast Research and Education Center University of Florida-
Descrição: dc.descriptionSchool of Molecular Sciences Australian Research Council Centre of Excellence in Plant Energy Biology University of Western Australia-
Descrição: dc.descriptionDepartment of Plant Protection UNESP - Universidade Estadual Paulista Julio de Mesquita Filho FCA-
Descrição: dc.descriptionMikocheni Agricultural Research Institute-
Descrição: dc.descriptionDepartment of Primary Industries and Regional Development Diagnostic Laboratory Service-
Descrição: dc.descriptionDepartment of Horticulture Jomo Kenyatta University of Agriculture and Technology-
Descrição: dc.descriptionMozambique Agricultural Research Institute-
Descrição: dc.descriptionDepartment of Plant Protection UNESP - Universidade Estadual Paulista Julio de Mesquita Filho FCA-
Idioma: dc.languageen-
Relação: dc.relationPeerJ-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCassava brown streak disease-
Palavras-chave: dc.subjectCassava mosaic disease-
Palavras-chave: dc.subjectEast Africa-
Palavras-chave: dc.subjectKenya-
Palavras-chave: dc.subjectManihot esculenta-
Palavras-chave: dc.subjectMozambique-
Palavras-chave: dc.subjectTanzania-
Título: dc.titleGenetic diversity and SNP's from the chloroplast coding regions of virus-infected cassava-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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