Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.

Detalhes bibliográficos
Autor(a) principal: MACHADO, D. H. B.
Data de Publicação: 2020
Outros Autores: LIVRAMENTO, K. G. do, MAXIMO, W. P. F., NEGRI, B. F., PAIVA, L. V., VALICENTE, F. H.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1119304
Resumo: The main objective of this study was to characterize the toxicity and genetic divergence of 18 Bacillus thuringiensis strains in the biological control of Spodoptera eridania . Bacterial suspensions were added to the S. eridania diet. Half of the selected B. thuringiensis strains caused high mortality seven days after infection. The genetic divergence of B. thuringiensis strains was assessed based on Enterobacterial Repetitive Intergenic Consensus (ERIC) and Repetitive Extragenic Palindromic (REP) sequences, and five phylogenetic groups were formed. Despite their genetic diversity B. thuringiensis strains did not show any correlation between the collection sites and toxicity to larvae. Some B. thuringiensis strains are highly toxic to S. eridania, thus highlighting the potential of their endotoxins as biopesticides.
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spelling Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.Tipagem molecularToxicidadeBactériaPraga de PlantaInsetoControle BiológicoThe main objective of this study was to characterize the toxicity and genetic divergence of 18 Bacillus thuringiensis strains in the biological control of Spodoptera eridania . Bacterial suspensions were added to the S. eridania diet. Half of the selected B. thuringiensis strains caused high mortality seven days after infection. The genetic divergence of B. thuringiensis strains was assessed based on Enterobacterial Repetitive Intergenic Consensus (ERIC) and Repetitive Extragenic Palindromic (REP) sequences, and five phylogenetic groups were formed. Despite their genetic diversity B. thuringiensis strains did not show any correlation between the collection sites and toxicity to larvae. Some B. thuringiensis strains are highly toxic to S. eridania, thus highlighting the potential of their endotoxins as biopesticides.Déborah Heloísa Bittencourt Machado, Bolsista; Kalynka Gabriela do Livramento, Universidade Federal de Lavras; Wesley Pires Flausino Máximo, Universidade Federal de Lavras; Bárbara França Negri, Universidade Federal de São João del-Rei; Luciano Vilela Paiva, Universidade Federal de Lavras; FERNANDO HERCOS VALICENTE, CNPMS.MACHADO, D. H. B.LIVRAMENTO, K. G. doMAXIMO, W. P. F.NEGRI, B. F.PAIVA, L. V.VALICENTE, F. H.2020-01-24T18:15:54Z2020-01-24T18:15:54Z2020-01-2420202020-04-20T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Entomologia, v. 64, n. 1, e201947, 2020.http://www.alice.cnptia.embrapa.br/alice/handle/doc/111930410.1590/1806-9665-RBENT-2019-47enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2020-01-24T18:16:00Zoai:www.alice.cnptia.embrapa.br:doc/1119304Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542020-01-24T18:16falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542020-01-24T18:16Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
title Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
spellingShingle Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
MACHADO, D. H. B.
Tipagem molecular
Toxicidade
Bactéria
Praga de Planta
Inseto
Controle Biológico
title_short Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
title_full Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
title_fullStr Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
title_full_unstemmed Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
title_sort Molecular characterization of Bacillus thuringiensis strains to control Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) population.
author MACHADO, D. H. B.
author_facet MACHADO, D. H. B.
LIVRAMENTO, K. G. do
MAXIMO, W. P. F.
NEGRI, B. F.
PAIVA, L. V.
VALICENTE, F. H.
author_role author
author2 LIVRAMENTO, K. G. do
MAXIMO, W. P. F.
NEGRI, B. F.
PAIVA, L. V.
VALICENTE, F. H.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Déborah Heloísa Bittencourt Machado, Bolsista; Kalynka Gabriela do Livramento, Universidade Federal de Lavras; Wesley Pires Flausino Máximo, Universidade Federal de Lavras; Bárbara França Negri, Universidade Federal de São João del-Rei; Luciano Vilela Paiva, Universidade Federal de Lavras; FERNANDO HERCOS VALICENTE, CNPMS.
dc.contributor.author.fl_str_mv MACHADO, D. H. B.
LIVRAMENTO, K. G. do
MAXIMO, W. P. F.
NEGRI, B. F.
PAIVA, L. V.
VALICENTE, F. H.
dc.subject.por.fl_str_mv Tipagem molecular
Toxicidade
Bactéria
Praga de Planta
Inseto
Controle Biológico
topic Tipagem molecular
Toxicidade
Bactéria
Praga de Planta
Inseto
Controle Biológico
description The main objective of this study was to characterize the toxicity and genetic divergence of 18 Bacillus thuringiensis strains in the biological control of Spodoptera eridania . Bacterial suspensions were added to the S. eridania diet. Half of the selected B. thuringiensis strains caused high mortality seven days after infection. The genetic divergence of B. thuringiensis strains was assessed based on Enterobacterial Repetitive Intergenic Consensus (ERIC) and Repetitive Extragenic Palindromic (REP) sequences, and five phylogenetic groups were formed. Despite their genetic diversity B. thuringiensis strains did not show any correlation between the collection sites and toxicity to larvae. Some B. thuringiensis strains are highly toxic to S. eridania, thus highlighting the potential of their endotoxins as biopesticides.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-24T18:15:54Z
2020-01-24T18:15:54Z
2020-01-24
2020
2020-04-20T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Brasileira de Entomologia, v. 64, n. 1, e201947, 2020.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1119304
10.1590/1806-9665-RBENT-2019-47
identifier_str_mv Revista Brasileira de Entomologia, v. 64, n. 1, e201947, 2020.
10.1590/1806-9665-RBENT-2019-47
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1119304
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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