Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion.
Autor(a) principal: | |
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Data de Publicação: | 2009 |
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/576702 |
Resumo: | Twenty endophytic bacteria were isolated from the meristematic tissues of three varieties of strawberry cultivated in vitro, and further identified, by FAME profile, into the genera Bacillus and Sphingopyxis. The strains were also characterized according to indole acetic acid production, phosphate solubilization and potential for plant growth promotion. Results showed that 15 strains produced high levels of IAA and all 20 showed potential for solubilizing inorganic phosphate. Plant growth promotion evaluated under greenhouse conditions revealed the ability of the strains to enhance the root number, length and dry weight and also the leaf number, petiole length and dry weight of the aerial portion. Seven Bacillus spp. strains promoted root development and one strain of Sphingopyxis sp. promoted the development of plant shoots. The plant growth promotion showed to be correlated to IAA production and phosphate solubilization. The data also suggested that bacterial effects could potentially be harnessed to promote plant growth during seedling acclimatization in strawberry |
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Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion.BactériaTwenty endophytic bacteria were isolated from the meristematic tissues of three varieties of strawberry cultivated in vitro, and further identified, by FAME profile, into the genera Bacillus and Sphingopyxis. The strains were also characterized according to indole acetic acid production, phosphate solubilization and potential for plant growth promotion. Results showed that 15 strains produced high levels of IAA and all 20 showed potential for solubilizing inorganic phosphate. Plant growth promotion evaluated under greenhouse conditions revealed the ability of the strains to enhance the root number, length and dry weight and also the leaf number, petiole length and dry weight of the aerial portion. Seven Bacillus spp. strains promoted root development and one strain of Sphingopyxis sp. promoted the development of plant shoots. The plant growth promotion showed to be correlated to IAA production and phosphate solubilization. The data also suggested that bacterial effects could potentially be harnessed to promote plant growth during seedling acclimatization in strawberryARMANDO C. F. DIAS, ICB-USP; FRANCISCO EDUARDO DE CARVALHO COSTA, UNIVAS; FERNANDO DINI ANDREOTE, Bolsista- Embrapa Meio Ambiente; PAULO T. LACAVA, ESALQ-USP; MANOEL ARAÚJO TEIXEIRA, UNIVAS; LAURA C. ASSUMPÇÃO, Bolsista - Embrapa Meio Ambiente; JOÃO LÚCIO DE AZEVEDO, ESALQ-USP; ITAMAR SOARES DE MELO, CNPMA.DIAS, A. C. F.COSTA, F. E. C.ANDREOTE, F. D.LACAVA, P. T.TEIXEIRA, M. A.ASSUMPÇÃO, L. C.AZEVEDO, J. L.MELO, I. S. de2016-06-03T12:40:56Z2016-06-03T12:40:56Z2009-11-3020092019-10-15T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleWorld Journal of Microbiology and Biotechnology, v. 25, n. 2, p. 189-195, Feb. 2009.http://www.alice.cnptia.embrapa.br/alice/handle/doc/576702DOI 10.1007/s11274-008-9878-0enginfo: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:EMBRAPA2017-08-16T03:30:41Zoai:www.alice.cnptia.embrapa.br:doc/576702Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T03:30:41falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T03:30:41Repositório 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 |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
title |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
spellingShingle |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. DIAS, A. C. F. Bactéria |
title_short |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
title_full |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
title_fullStr |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
title_full_unstemmed |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
title_sort |
Isolation of micropropagated strawberry endophytic bacteria and assessment of their potential for plant growth promotion. |
author |
DIAS, A. C. F. |
author_facet |
DIAS, A. C. F. COSTA, F. E. C. ANDREOTE, F. D. LACAVA, P. T. TEIXEIRA, M. A. ASSUMPÇÃO, L. C. AZEVEDO, J. L. MELO, I. S. de |
author_role |
author |
author2 |
COSTA, F. E. C. ANDREOTE, F. D. LACAVA, P. T. TEIXEIRA, M. A. ASSUMPÇÃO, L. C. AZEVEDO, J. L. MELO, I. S. de |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
ARMANDO C. F. DIAS, ICB-USP; FRANCISCO EDUARDO DE CARVALHO COSTA, UNIVAS; FERNANDO DINI ANDREOTE, Bolsista- Embrapa Meio Ambiente; PAULO T. LACAVA, ESALQ-USP; MANOEL ARAÚJO TEIXEIRA, UNIVAS; LAURA C. ASSUMPÇÃO, Bolsista - Embrapa Meio Ambiente; JOÃO LÚCIO DE AZEVEDO, ESALQ-USP; ITAMAR SOARES DE MELO, CNPMA. |
dc.contributor.author.fl_str_mv |
DIAS, A. C. F. COSTA, F. E. C. ANDREOTE, F. D. LACAVA, P. T. TEIXEIRA, M. A. ASSUMPÇÃO, L. C. AZEVEDO, J. L. MELO, I. S. de |
dc.subject.por.fl_str_mv |
Bactéria |
topic |
Bactéria |
description |
Twenty endophytic bacteria were isolated from the meristematic tissues of three varieties of strawberry cultivated in vitro, and further identified, by FAME profile, into the genera Bacillus and Sphingopyxis. The strains were also characterized according to indole acetic acid production, phosphate solubilization and potential for plant growth promotion. Results showed that 15 strains produced high levels of IAA and all 20 showed potential for solubilizing inorganic phosphate. Plant growth promotion evaluated under greenhouse conditions revealed the ability of the strains to enhance the root number, length and dry weight and also the leaf number, petiole length and dry weight of the aerial portion. Seven Bacillus spp. strains promoted root development and one strain of Sphingopyxis sp. promoted the development of plant shoots. The plant growth promotion showed to be correlated to IAA production and phosphate solubilization. The data also suggested that bacterial effects could potentially be harnessed to promote plant growth during seedling acclimatization in strawberry |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-11-30 2009 2016-06-03T12:40:56Z 2016-06-03T12:40:56Z 2019-10-15T11:11:11Z |
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 |
World Journal of Microbiology and Biotechnology, v. 25, n. 2, p. 189-195, Feb. 2009. http://www.alice.cnptia.embrapa.br/alice/handle/doc/576702 DOI 10.1007/s11274-008-9878-0 |
identifier_str_mv |
World Journal of Microbiology and Biotechnology, v. 25, n. 2, p. 189-195, Feb. 2009. DOI 10.1007/s11274-008-9878-0 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/576702 |
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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1794503421872570368 |