The first transcriptomes from field-collected individual whiteflies (Bemisia tabaci, hemiptera: Aleyrodidae): A case study of the endosymbiont composition

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Autor(es): dc.contributorMikocheni Agriculture Research Institute (MARI)-
Autor(es): dc.contributorUniversity of Western Australia-
Autor(es): dc.contributorNational Agricultural Research Laboratories-
Autor(es): dc.contributorZhejiang University-
Autor(es): dc.contributorChinese Academy of Agricultural Sciences-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorDPIRD Diagnostic Laboratory Services-
Autor(es): dc.creatorSseruwagi, Peter-
Autor(es): dc.creatorWainaina, James-
Autor(es): dc.creatorNdunguru, Joseph-
Autor(es): dc.creatorTumuhimbise, Robooni-
Autor(es): dc.creatorTairo, Fred-
Autor(es): dc.creatorGuo, Jian-Yang-
Autor(es): dc.creatorVrielink, Alice-
Autor(es): dc.creatorBlythe, Amanda-
Autor(es): dc.creatorKinene, Tonny-
Autor(es): dc.creatorDe Marchi, Bruno [UNESP]-
Autor(es): dc.creatorKehoe, Monica A.-
Autor(es): dc.creatorTanz, Sandra-
Autor(es): dc.creatorBoykin, Laura M.-
Data de aceite: dc.date.accessioned2022-08-04T22:07:28Z-
Data de disponibilização: dc.date.available2022-08-04T22:07:28Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2017-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.12688/gatesopenres.12783.3-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/221143-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/221143-
Descrição: dc.descriptionBackground: Bemisia tabaci species (B. tabaci), or whiteflies, are the world’s most devastating insect pests. They cause billions of dollars (US) of damage each year, and are leaving farmers in the developing world food insecure. Currently, all publically available transcriptome data for B. tabaci are generated from pooled samples, which can lead to high heterozygosity and skewed representation of the genetic diversity. The ability to extract enough RNA from a single whitefly has remained elusive due to their small size and technological limitations. Methods: In this study, we optimised a single whitefly RNA extraction procedure, and sequenced the transcriptome of four individual adult Sub-Saharan Africa 1 (SSA1) B. tabaci. Transcriptome sequencing resulted in 39-42 million raw reads. De novo assembly of trimmed reads yielded between 65,000-162,000 Contigs across B. tabaci transcriptomes. Results: Bayesian phylogenetic analysis of mitochondrion cytochrome I oxidase (mtCOI) grouped the four whiteflies within the SSA1 clade. BLASTn searches on the four transcriptomes identified five endosymbionts; the primary endosymbiont Portiera aleyrodidarum and four secondary endosymbionts: Arsenophonus, Wolbachia, Rickettsia, and Cardinium spp. that were predominant across all four SSA1 B. tabaci samples with prevalence levels of between 54.1 to 75%. Amino acid alignments of the NusG gene of P. aleyrodidarum for the SSA1 B. tabaci transcriptomes of samples WF2 and WF2b revealed an eleven amino acid residue deletion that was absent in samples WF1 and WF2a. Comparison of the protein structure of the NusG protein from P. aleyrodidarum in SSA1 with known NusG structures showed the deletion resulted in a shorter D loop. Conclusions: The use of field-collected specimens means time and money will be saved in future studies using single whitefly transcriptomes in monitoring vector and viral interactions. Our method is applicable to any small organism where RNA quantity has limited transcriptome studies.-
Descrição: dc.descriptionBill and Melinda Gates Foundation-
Descrição: dc.descriptionDepartment for International Development-
Descrição: dc.descriptionMikocheni Agriculture Research Institute (MARI), P.O. Box 6226-
Descrição: dc.descriptionSchool of Molecular Sciences and Australian Research Council Centre of Excellence in Plant Energy Biology University of Western Australia-
Descrição: dc.descriptionNational Agricultural Research Laboratories, P.O. Box 7065, Kampala Kawanda-Senge Rd-
Descrição: dc.descriptionMinistry of Agriculture Key Laboratory of Agricultural Entomology Institute of Insect Sciences Zhejiang University-
Descrição: dc.descriptionState Key Laboratory for the Biology of Plant Diseases and Insect Pests Institute of Plant Protection Chinese Academy of Agricultural Sciences-
Descrição: dc.descriptionFaculdade de Ciências Agronômicas Universidade Estadual Paulista-
Descrição: dc.descriptionDepartment of Primary Industries and Regional Development DPIRD Diagnostic Laboratory Services-
Descrição: dc.descriptionFaculdade de Ciências Agronômicas Universidade Estadual Paulista-
Idioma: dc.languageen-
Relação: dc.relationGates Open Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBacterial endosymbionts-
Palavras-chave: dc.subjectCassava-
Palavras-chave: dc.subjectNext generation sequencing-
Palavras-chave: dc.subjectNusG-
Palavras-chave: dc.subjectSmallholder farmers-
Palavras-chave: dc.subjectSub-Saharan Africa-
Título: dc.titleThe first transcriptomes from field-collected individual whiteflies (Bemisia tabaci, hemiptera: Aleyrodidae): A case study of the endosymbiont composition-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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