Genetic diversity of Brazilian Bacillus thuringiensis isolates with toxicity against Aedes aegypti (Diptera: Culicidae)

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Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal Rural University of Pernambuco (UFRPE)-
Autor(es): dc.contributorState University of Maranhão-
Autor(es): dc.creatorda Costa Fernandes, Geysla-
Autor(es): dc.creatorde Prado Costa, Dalton Kaynnan-
Autor(es): dc.creatorde Oliveira, Nayanne Santos-
Autor(es): dc.creatorde Sousa, Emanuelle Cristine Pereira-
Autor(es): dc.creatorMachado, Déborah Heloísa Bittencourt-
Autor(es): dc.creatorPolanczyk, Ricardo Antonio-
Autor(es): dc.creatorde Siqueira, Herbert Álvaro Abreu-
Autor(es): dc.creatorda Silva, Maria Cleoneide-
Data de aceite: dc.date.accessioned2025-08-21T16:54:24Z-
Data de disponibilização: dc.date.available2025-08-21T16:54:24Z-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2022-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-022-18559-0-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/242190-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/242190-
Descrição: dc.descriptionBacillus thuringiensis (Bt) isolates native to Maranhão (BtMA) that are highly toxic to Aedes aegypti larvae and seven standard subspecies of Bt were analyzed for genetic diversity using the rep-PRC technique with BOX, ERIC, REP, MB1, and GTG5 markers. The rep-PCR technique is considered an extremely reliable, reproducible, fast and highly discriminatory technique that may be used even among populations of the same species. These five markers revealed a total of 38 polymorphic DNA fragments for 30 BtMA isolates. Eight groups were obtained with the dendrogram generated through Pearson's correlation analysis, with four groups formed only with BtMA isolates and four comprised of isolates of BtMA and the standard subspecies toxic to dipterans and lepidopterans. Despite the high genetic diversity of BtMA, a low correlation between the collection site, gene content and mortality against A. aegypti larvae was evidenced. The clustering of the standard subspecies of Bt that were toxic against dipterans with BtMA isolates confirm the mosquitocidal action of the native isolates from Maranhão, and they can be used as an alternative for A. aegypti control and other insects of medical importance and for the control of agricultural pests.-
Descrição: dc.descriptionPostGraduate Program in Biodiversity Environment and Health Center for Higher Studies of Caxias (CESC) State University of Maranhão (UEMA), Praça Duque de Caxias, Morro do Alecrim, S/N, MA-
Descrição: dc.descriptionLaboratory of Entomopathogenic Bacteria and Molecular Markers Center for Higher Studies of Caxias (CESC) State University of Maranhão (UEMA), Praça Duque de Caxias, Morro do Alecrim, S/N, MA-
Descrição: dc.descriptionPostgraduate Program in Animal Science State University of Maranhão (UEMA) University City Paul VI, Avenida Lourenço Vieira da Silva 1000, Jardim São Cristóvão, MA-
Descrição: dc.descriptionPostgraduate Program in Agronomy (Agricultural Entomology) São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences-
Descrição: dc.descriptionDepartment of Agricultural Production Sciences São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences-
Descrição: dc.descriptionDepartment of Agronomy (Entomology) Federal Rural University of Pernambuco (UFRPE), PE-
Descrição: dc.descriptionDepartment of Chemistry and Biology Laboratory of Entomopathogenic Bacteria and Molecular Markers Center for Higher Studies of Caxias State University of Maranhão, Praça Duque de Caxias, Morro do Alecrim, S/N, MA-
Descrição: dc.descriptionPostgraduate Program in Agronomy (Agricultural Entomology) São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences-
Descrição: dc.descriptionDepartment of Agricultural Production Sciences São Paulo State University (UNESP) School of Agricultural and Veterinarian Sciences-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleGenetic diversity of Brazilian Bacillus thuringiensis isolates with toxicity against Aedes aegypti (Diptera: Culicidae)-
Tipo de arquivo: dc.typelivro digital-
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