Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil

Detalhes bibliográficos
Autor(a) principal: Dalvi, Leandro Pin
Data de Publicação: 2011
Outros Autores: Pratissoli, Dirceu, Polanczyk, Ricardo Antonio [UNESP], Andrade, Gilberto Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.2478/v10120-011-0006-8
http://hdl.handle.net/11449/234412
Resumo: Hypothenemus hampei (coffee borer beetle or coffee berry borer) is the main pest of coffee Coffea spp. in the world. The aim of this study was to select native isolates of the ascomycete Beauveria bassiana for biological control of this pest. We collected 27 isolates on H. hampei from the state of Espírito Santo in Brazil. Isolates CCA-UFES/Bb-15, Bb-11, Bb-4 and Bb-18 were selected, with confrmed beetle mortality of > 60% after spraying with a suspension of 105 conidia/mL. The median lethal concentration (LC50) of these isolates varied from 4.0 × 104 to 7.9 × 104 conidia/mL. The standard isolate (ESALQ-447) showed the highest conidiogenesis, with 8.5 × 106 conidia, followed by CCA-UFES/Bb-18, Bb-11, Bb-15 and Bb-4, all exceeding 4 × 106. Isolates CCA-UFES/Bb-4, Bb-11, Bb-15, and Bb-18 have a potential to control H. hampei.
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spelling Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in BrazilBiological controlCoffeeConidiogenesisEntomopathogenic fungusHypothenemus hampei (coffee borer beetle or coffee berry borer) is the main pest of coffee Coffea spp. in the world. The aim of this study was to select native isolates of the ascomycete Beauveria bassiana for biological control of this pest. We collected 27 isolates on H. hampei from the state of Espírito Santo in Brazil. Isolates CCA-UFES/Bb-15, Bb-11, Bb-4 and Bb-18 were selected, with confrmed beetle mortality of > 60% after spraying with a suspension of 105 conidia/mL. The median lethal concentration (LC50) of these isolates varied from 4.0 × 104 to 7.9 × 104 conidia/mL. The standard isolate (ESALQ-447) showed the highest conidiogenesis, with 8.5 × 106 conidia, followed by CCA-UFES/Bb-18, Bb-11, Bb-15 and Bb-4, all exceeding 4 × 106. Isolates CCA-UFES/Bb-4, Bb-11, Bb-15, and Bb-18 have a potential to control H. hampei.Departamento de Produção Vegetal Universidade Federal Do Espírito Santo (CCA-UFES)NUDEMAFI Centro de Ciências Agrárias da Universidade Federal Do Espírito Santo (CCA-UFES)Faculdade de Ciencias Agrarias e Veterinarias,Universidade Estadual Paulista Julio de Mesquita FilhoDepartamento de Ciências Agrárias e Biológicas Centro Universitário Norte Do Espírito Santo (CEUNES) Universidade Federal Do Espírito SantoFaculdade de Ciencias Agrarias e Veterinarias,Universidade Estadual Paulista Julio de Mesquita FilhoUniversidade Federal do Espírito Santo (UFES)Universidade Estadual Paulista (UNESP)Dalvi, Leandro PinPratissoli, DirceuPolanczyk, Ricardo Antonio [UNESP]Andrade, Gilberto Santos2022-05-02T14:43:57Z2022-05-02T14:43:57Z2011-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article39-46http://dx.doi.org/10.2478/v10120-011-0006-8Biological Letters, v. 48, n. 1, p. 39-46, 2011.1734-74671644-7700http://hdl.handle.net/11449/23441210.2478/v10120-011-0006-82-s2.0-84971616377Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiological Lettersinfo:eu-repo/semantics/openAccess2022-05-02T14:43:57Zoai:repositorio.unesp.br:11449/234412Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-05-02T14:43:57Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
title Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
spellingShingle Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
Dalvi, Leandro Pin
Biological control
Coffee
Conidiogenesis
Entomopathogenic fungus
title_short Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
title_full Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
title_fullStr Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
title_full_unstemmed Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
title_sort Selection of native isolates of Beauveria bassiana (Ascomycota, Hypocreales) for the control of the coffee borer beetle Hypothenemus hampei (Scolytinae) in Brazil
author Dalvi, Leandro Pin
author_facet Dalvi, Leandro Pin
Pratissoli, Dirceu
Polanczyk, Ricardo Antonio [UNESP]
Andrade, Gilberto Santos
author_role author
author2 Pratissoli, Dirceu
Polanczyk, Ricardo Antonio [UNESP]
Andrade, Gilberto Santos
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Federal do Espírito Santo (UFES)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Dalvi, Leandro Pin
Pratissoli, Dirceu
Polanczyk, Ricardo Antonio [UNESP]
Andrade, Gilberto Santos
dc.subject.por.fl_str_mv Biological control
Coffee
Conidiogenesis
Entomopathogenic fungus
topic Biological control
Coffee
Conidiogenesis
Entomopathogenic fungus
description Hypothenemus hampei (coffee borer beetle or coffee berry borer) is the main pest of coffee Coffea spp. in the world. The aim of this study was to select native isolates of the ascomycete Beauveria bassiana for biological control of this pest. We collected 27 isolates on H. hampei from the state of Espírito Santo in Brazil. Isolates CCA-UFES/Bb-15, Bb-11, Bb-4 and Bb-18 were selected, with confrmed beetle mortality of > 60% after spraying with a suspension of 105 conidia/mL. The median lethal concentration (LC50) of these isolates varied from 4.0 × 104 to 7.9 × 104 conidia/mL. The standard isolate (ESALQ-447) showed the highest conidiogenesis, with 8.5 × 106 conidia, followed by CCA-UFES/Bb-18, Bb-11, Bb-15 and Bb-4, all exceeding 4 × 106. Isolates CCA-UFES/Bb-4, Bb-11, Bb-15, and Bb-18 have a potential to control H. hampei.
publishDate 2011
dc.date.none.fl_str_mv 2011-06-01
2022-05-02T14:43:57Z
2022-05-02T14:43:57Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.2478/v10120-011-0006-8
Biological Letters, v. 48, n. 1, p. 39-46, 2011.
1734-7467
1644-7700
http://hdl.handle.net/11449/234412
10.2478/v10120-011-0006-8
2-s2.0-84971616377
url http://dx.doi.org/10.2478/v10120-011-0006-8
http://hdl.handle.net/11449/234412
identifier_str_mv Biological Letters, v. 48, n. 1, p. 39-46, 2011.
1734-7467
1644-7700
10.2478/v10120-011-0006-8
2-s2.0-84971616377
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Biological Letters
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 39-46
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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