Endophytic bacteria from banana cultivars and their antifungal activity.
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
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/1007695 http://dx.doi.org/10.4238/2014.October.27.6 |
Resumo: | Endophytic microorganisms consist of fungi, bacteria, and actinomycetes that play important roles in the process of plant adaptation to the environment. Currently, the natural associations between microorganisms and plant species are being explored for a large number of biotechnological applications. In this study, 122 endophytic bacteria were isolated from 5 cultivars of Musa spp from the state of Amazonas (Brazil). Four strains were selected because they exhibited antagonistic activities against Fusarium oxysporum f. sp cubense and Colletotrichum guaranicola, with inhibitions ranging from 19 to 30% and 27 to 35%, respectively. Phylogenetic analysis of the 16S rDNA regions of these bacteria with antifungal activity showed that they are phylogenetically related to 3 different species of Bacillus - B. amyloliquefaciens, B. subtilis subsp subtilis, and B. thuringiensis. |
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Endophytic bacteria from banana cultivars and their antifungal activity.BacillusEndophyticMusa sppBananaFusarium Oxysporumbiological controlEndophytic microorganisms consist of fungi, bacteria, and actinomycetes that play important roles in the process of plant adaptation to the environment. Currently, the natural associations between microorganisms and plant species are being explored for a large number of biotechnological applications. In this study, 122 endophytic bacteria were isolated from 5 cultivars of Musa spp from the state of Amazonas (Brazil). Four strains were selected because they exhibited antagonistic activities against Fusarium oxysporum f. sp cubense and Colletotrichum guaranicola, with inhibitions ranging from 19 to 30% and 27 to 35%, respectively. Phylogenetic analysis of the 16S rDNA regions of these bacteria with antifungal activity showed that they are phylogenetically related to 3 different species of Bacillus - B. amyloliquefaciens, B. subtilis subsp subtilis, and B. thuringiensis.A. Souza, UFAM; J. C. Cruz, UFAM; NELCIMAR REIS SOUSA, CPAA; A. R. L. Procópio, UFAM; GILVAN FERREIRA DA SILVA, CPAA.SOUZA, A.CRUZ, J. C.SOUSA, N. R.PROCÓPIO, A. R. L.SILVA, G. F.2018-01-26T23:41:12Z2018-01-26T23:41:12Z2015-02-0420142018-01-26T23:41:12Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGenetics and Molecular Research, v. 13, n. 4, p. 8661-8670, 2014.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1007695http://dx.doi.org/10.4238/2014.October.27.6enginfo: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:EMBRAPA2018-01-26T23:41:19Zoai:www.alice.cnptia.embrapa.br:doc/1007695Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542018-01-26T23:41:19falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-01-26T23:41:19Repositório 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 |
Endophytic bacteria from banana cultivars and their antifungal activity. |
title |
Endophytic bacteria from banana cultivars and their antifungal activity. |
spellingShingle |
Endophytic bacteria from banana cultivars and their antifungal activity. SOUZA, A. Bacillus Endophytic Musa spp Banana Fusarium Oxysporum biological control |
title_short |
Endophytic bacteria from banana cultivars and their antifungal activity. |
title_full |
Endophytic bacteria from banana cultivars and their antifungal activity. |
title_fullStr |
Endophytic bacteria from banana cultivars and their antifungal activity. |
title_full_unstemmed |
Endophytic bacteria from banana cultivars and their antifungal activity. |
title_sort |
Endophytic bacteria from banana cultivars and their antifungal activity. |
author |
SOUZA, A. |
author_facet |
SOUZA, A. CRUZ, J. C. SOUSA, N. R. PROCÓPIO, A. R. L. SILVA, G. F. |
author_role |
author |
author2 |
CRUZ, J. C. SOUSA, N. R. PROCÓPIO, A. R. L. SILVA, G. F. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
A. Souza, UFAM; J. C. Cruz, UFAM; NELCIMAR REIS SOUSA, CPAA; A. R. L. Procópio, UFAM; GILVAN FERREIRA DA SILVA, CPAA. |
dc.contributor.author.fl_str_mv |
SOUZA, A. CRUZ, J. C. SOUSA, N. R. PROCÓPIO, A. R. L. SILVA, G. F. |
dc.subject.por.fl_str_mv |
Bacillus Endophytic Musa spp Banana Fusarium Oxysporum biological control |
topic |
Bacillus Endophytic Musa spp Banana Fusarium Oxysporum biological control |
description |
Endophytic microorganisms consist of fungi, bacteria, and actinomycetes that play important roles in the process of plant adaptation to the environment. Currently, the natural associations between microorganisms and plant species are being explored for a large number of biotechnological applications. In this study, 122 endophytic bacteria were isolated from 5 cultivars of Musa spp from the state of Amazonas (Brazil). Four strains were selected because they exhibited antagonistic activities against Fusarium oxysporum f. sp cubense and Colletotrichum guaranicola, with inhibitions ranging from 19 to 30% and 27 to 35%, respectively. Phylogenetic analysis of the 16S rDNA regions of these bacteria with antifungal activity showed that they are phylogenetically related to 3 different species of Bacillus - B. amyloliquefaciens, B. subtilis subsp subtilis, and B. thuringiensis. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2015-02-04 2018-01-26T23:41:12Z 2018-01-26T23:41:12Z 2018-01-26T23:41:12Z |
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 |
Genetics and Molecular Research, v. 13, n. 4, p. 8661-8670, 2014. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1007695 http://dx.doi.org/10.4238/2014.October.27.6 |
identifier_str_mv |
Genetics and Molecular Research, v. 13, n. 4, p. 8661-8670, 2014. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1007695 http://dx.doi.org/10.4238/2014.October.27.6 |
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 |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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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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1794503448758059008 |