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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/74502
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dc.contributor.authorMarubayashi, J. M.-
dc.contributor.authorYuki, V. A.-
dc.contributor.authorRocha, K. C G-
dc.contributor.authorMituti, T.-
dc.contributor.authorPelegrinotti, F. M.-
dc.contributor.authorFerreira, F. Z.-
dc.contributor.authorMoura, M. F.-
dc.contributor.authorNavas-Castillo, J.-
dc.contributor.authorMoriones, E.-
dc.contributor.authorPavan, Marcelo Agenor-
dc.contributor.authorKrause-Sakate, R.-
dc.date.accessioned2014-05-27T11:28:20Z-
dc.date.accessioned2016-10-25T18:43:24Z-
dc.date.available2014-05-27T11:28:20Z-
dc.date.available2016-10-25T18:43:24Z-
dc.date.issued2013-02-01-
dc.identifierhttp://dx.doi.org/10.1111/j.1439-0418.2012.01714.x-
dc.identifier.citationJournal of Applied Entomology, v. 137, n. 1-2, p. 113-121, 2013.-
dc.identifier.issn0931-2048-
dc.identifier.issn1439-0418-
dc.identifier.urihttp://hdl.handle.net/11449/74502-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/74502-
dc.description.abstractBemisia tabaci is one of the most important global agricultural insect pests, being a vector of emerging plant viruses such as begomoviruses and criniviruses that cause serious problems in many countries. Although knowledge of the genetic diversity of B. tabaci populations is important for controlling this pest and understanding viral epidemics, limited information is available on this pest in Brazil. A survey was conducted in different locations of São Paulo and Mato Grosso states, and the phylogenetic relationships of B. tabaci individuals from 43 populations sampled from different hosts were analysed based on partial mitochondrial cytochrome oxidase 1 gene (mtCOI) sequences. According to the recently proposed classification of the B. tabaci complex, which employs the 3.5% mtCOI sequence divergence threshold for species demarcation, most of the specimens collected were found to belong to the Middle East-Asia Minor 1 species, which includes the invasive populations of the commonly known B biotype, within the Africa/Middle East/Asia Minor high-level group. Three specimens collected from Solanun gilo and Ipomoea sp. were grouped together and could be classified in the New World species that includes the commonly known A biotype. However, six specimens collected from Euphorbia heterophylla, Xanthium cavanillesii and Glycine maxima could not be classified into any of the 28 previously proposed species, although according to the 11% mtCOI sequence divergence threshold, they belong to the New World high-level group. These specimens were classified into a new recently proposed species named New World 2 that includes populations from Argentina. Middle East-Asia Minor 1, New World and New World 2 were differentiated by RFLP analysis of the mtCOI gene using TaqI enzyme. Taq I analysis in silico also differentiates these from Mediterranean species, thus making this method a convenient tool to determine population dynamics, especially critical for monitoring the presence of this exotic pest in Brazil. © 2012 Blackwell Verlag, GmbH.en
dc.format.extent113-121-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectBemisia tabaci-
dc.subjectDiversity-
dc.subjectMtCOI gene-
dc.subjectSpecies-
dc.subjectbiotype-
dc.subjectdisease vector-
dc.subjectdivergence-
dc.subjectenvironmental monitoring-
dc.subjectenzyme activity-
dc.subjectepidemic-
dc.subjectgenetic differentiation-
dc.subjectindigenous population-
dc.subjectpest species-
dc.subjectphylogenetics-
dc.subjectpopulation dynamics-
dc.subjectviral disease-
dc.subjectwhitefly-
dc.subjectBrazil-
dc.subjectFar East-
dc.subjectMato Grosso-
dc.subjectBegomovirus-
dc.subjectEuphorbia-
dc.subjectEuphorbia heterophylla-
dc.subjectHexapoda-
dc.subjectIpomoea-
dc.subjectSolanum aethiopicum-
dc.subjectXanthium-
dc.subjectXanthium strumarium canadense-
dc.titleAt least two indigenous species of the Bemisia tabaci complex are present in Brazilen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionCentro de Fitossanidade-
dc.contributor.institutionConsejo Superior de Investigaciones Científicas-
dc.description.affiliationDepartamento de Produção Vegetal Setor Defesa Fitossanitária UNESP, Botucatu, SP-
dc.description.affiliationInstituto Agronômico de Campinas Centro de Fitossanidade, Campinas, SP-
dc.description.affiliationInst. de Hortofruticultura Subtropical y Mediterránea La Mayora (IHSM-UMA-CSIC) Consejo Superior de Investigaciones Científicas, Algarrobo-Costa, Málaga-
dc.description.affiliationUnespDepartamento de Produção Vegetal Setor Defesa Fitossanitária UNESP, Botucatu, SP-
dc.identifier.doi10.1111/j.1439-0418.2012.01714.x-
dc.identifier.wosWOS:000313517400012-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Applied Entomology-
dc.identifier.scopus2-s2.0-84872339677-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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