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Isolation of Bacillus thuringiensis from the state of Amazonas, in Brazil, and screening against Aedes aegypti (Diptera, Culicidae)

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dc.contributor.authorSoares-da-Silvaa, Joelma
dc.contributor.authorSoares Pinheiro, Valeria Cristina
dc.contributor.authorLitaiff-Abreu, Eleilza
dc.contributor.authorPolanczyk, Ricardo Antonio [UNESP]
dc.contributor.authorTadei, Wanderli Pedro
dc.contributor.institutionUniversidade Federal do Maranhão (UFMA)
dc.contributor.institutionInstituto Nacional de Pesquisas da Amazônia (INPA)
dc.contributor.institutionUniversidade Estadual do Maranhão (UEMA)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-10-21T13:12:30Z
dc.date.available2015-10-21T13:12:30Z
dc.date.issued2015-01-01
dc.description.abstractWe investigated the use of Bacillus thuringiensis isolated in the state of Amazonas, in Brazil, for the biological control of the dengue vector Aedes aegypti. From 25 soil samples collected in nine municipalities, 484 bacterial colonies were obtained, 57 (11.78%) of which were identified as B. thuringiensis. Six isolates, IBt-03, IBt-06, IBt-07, IBt-28, IBt-30, and BtAM-27 showed insecticidal activity, and only BtAM-27 presents the five genes investigated cry4Aa, cry4Ba, cry10Aa, cry11Aa, and cry11Ba. The IBt-07 and IBt-28, with lower LC50 values, showed equal toxicity compared to the standards. The isolates of B. thuringiensis from Amazonas constitute potential new means of biological control for A. aegypti, because of their larvicidal activity and the possibility that they may also contain new combinations of toxins. (C) 2015 Sociedade Brasileira de Entomologia. Published by Elsevier Editora Ltda. All rights reserved.en
dc.description.affiliationUniv Fed Maranhao, Curso Ciencias Nat, Codo, MA, Brazil
dc.description.affiliationInst Nacl de Pesquisas da Amazonia, Lab Malaria &Dengue, Programa Posgrad Entomol, Manaus, AM, Brazil
dc.description.affiliationUniv Estadual Maranhao, Ctr Estudos Super Caxias, Dept Quim &Biol, Lab Entomol Med, Caxias, MA, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr &Vet, Dept Fitossanidade, Jaboticabal, SP, Brazil
dc.description.affiliationUnespFaculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Departamento Fitossanidade, Jaboticabal, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado do Amazonas (FAPEAM)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent1-6
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000100001
dc.identifier.citationRevista Brasileira De Entomologia. Curitiba: Soc Brasileira Entomologia, v. 59, n. 1, p. 1-6, 2015.
dc.identifier.doi10.1016/j.rbe.2015.02.001
dc.identifier.fileS0085-56262015000100001.pdf
dc.identifier.issn0085-5626
dc.identifier.lattes2788156792532870
dc.identifier.orcid0000-0003-0769-9902
dc.identifier.scieloS0085-56262015000100001
dc.identifier.urihttp://hdl.handle.net/11449/128705
dc.identifier.wosWOS:000352733100001
dc.language.isoeng
dc.publisherSoc Brasileira Entomologia
dc.relation.ispartofRevista Brasileira De Entomologia
dc.relation.ispartofjcr0.880
dc.relation.ispartofsjr0,406
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectAmazonianen
dc.subjectBioinsecticideen
dc.subjectDengueen
dc.subjectVectoren
dc.titleIsolation of Bacillus thuringiensis from the state of Amazonas, in Brazil, and screening against Aedes aegypti (Diptera, Culicidae)en
dc.typeArtigo
dcterms.rightsHolderSoc Brasileira Entomologia
dspace.entity.typePublication
unesp.author.lattes2788156792532870[4]
unesp.author.orcid0000-0003-0769-9902[4]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentFitossanidade - FCAVpt

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