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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
28/03/2018 |
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Data da última atualização: |
02/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARRIEL-ELIAS, M. T.; OLIVEIRA, M. I. S.; SILVA-LOBO, V. L.; FILIPPI, M. C. C.; BABANA, A. H.; CONCEIÇÃO, E. C.; CORTES, M. V. de C. B. |
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Afiliação: |
MARINA TEIXEIRA ARRIEL-ELIAS, UFG; MAYTHSUELEN I. S. OLIVEIRA, UFG; VALACIA LEMES DA SILVA LOBO, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; AMADOU H. BABANA, UNIVERSITY OF SCIENCES TECHNIQUES AND TECHNOLOGY OF BAMAKO, Mali; EDEMILSON CARDOSO CONCEIÇÃO, UFG; MARCIO VINICIUS DE C BARROS CORTES, CNPAF. |
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Título: |
Shelf life enhancement of plant growth promoting rhizobacteria using a simple formulation screening method. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
African Journal of Microbiology Research, v. 12, n. 5, p. 115-126, Feb. 2018. |
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ISSN: |
1996-0808 |
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DOI: |
10.5897/AJMR2017.8787 |
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Idioma: |
Inglês |
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Conteúdo: |
Plant growth promoting rhizobacteria (PGPR) are a specific group of bacteria interacting beneficially with plants. Among the known PGPRs, the species Pseudomonas fluorescens and Burkholderia pyrrocinia have been highlighted in both growth promotion and control of rice diseases. Ensuring the stability of the microorganism during production, formulation, distribution and storage has been a challenge for these species. In this context, the objective of this work was to develop liquid formulations, through a simplified process, that allows increase in the shelf life of these rhizobacteria for commercial application. Both bacteria were tested in 32 formulations under two storage temperature conditions: 8 and 28°C, resulting in 64 treatments for each species, which were evaluated for 180 days. Combinations of the adjuvants: molasses, glycerol, NaCl, PVP, MgSO4, K2HPO4 and yeast extract were evaluated. Formulations containing molasses, stored at 8°C, were considered the most efficient in maintaining microbial viability. The method used was considered efficient to select three formulations that allowed maintenance of the concentration of viable cells of P. fluorescens and B. pyrrocinia in 108 cfu.mL-1, for at least 90 and 150 days, respectively, not interfering with bacterial action potential. |
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Palavras-Chave: |
Liquid formulations. |
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Thesagro: |
Pseudomonas Fluorescens. |
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Thesaurus Nal: |
Burkholderia pyrrocinia; Plant growth-promoting rhizobacteria; Shelf life. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174668/1/CNPAF-2018-ajmr.pdf
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Marc: |
LEADER 02217naa a2200277 a 4500
001 2089858
005 2018-05-02
008 2018 bl uuuu u00u1 u #d
022 $a1996-0808
024 7 $a10.5897/AJMR2017.8787$2DOI
100 1 $aARRIEL-ELIAS, M. T.
245 $aShelf life enhancement of plant growth promoting rhizobacteria using a simple formulation screening method.$h[electronic resource]
260 $c2018
520 $aPlant growth promoting rhizobacteria (PGPR) are a specific group of bacteria interacting beneficially with plants. Among the known PGPRs, the species Pseudomonas fluorescens and Burkholderia pyrrocinia have been highlighted in both growth promotion and control of rice diseases. Ensuring the stability of the microorganism during production, formulation, distribution and storage has been a challenge for these species. In this context, the objective of this work was to develop liquid formulations, through a simplified process, that allows increase in the shelf life of these rhizobacteria for commercial application. Both bacteria were tested in 32 formulations under two storage temperature conditions: 8 and 28°C, resulting in 64 treatments for each species, which were evaluated for 180 days. Combinations of the adjuvants: molasses, glycerol, NaCl, PVP, MgSO4, K2HPO4 and yeast extract were evaluated. Formulations containing molasses, stored at 8°C, were considered the most efficient in maintaining microbial viability. The method used was considered efficient to select three formulations that allowed maintenance of the concentration of viable cells of P. fluorescens and B. pyrrocinia in 108 cfu.mL-1, for at least 90 and 150 days, respectively, not interfering with bacterial action potential.
650 $aBurkholderia pyrrocinia
650 $aPlant growth-promoting rhizobacteria
650 $aShelf life
650 $aPseudomonas Fluorescens
653 $aLiquid formulations
700 1 $aOLIVEIRA, M. I. S.
700 1 $aSILVA-LOBO, V. L.
700 1 $aFILIPPI, M. C. C.
700 1 $aBABANA, A. H.
700 1 $aCONCEIÇÃO, E. C.
700 1 $aCORTES, M. V. de C. B.
773 $tAfrican Journal of Microbiology Research$gv. 12, n. 5, p. 115-126, Feb. 2018.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
17/03/2008 |
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Data da última atualização: |
17/03/2008 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, F. M. de; VASCONCELOS, A. T. R. de; HUNGRIA, M. |
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Afiliação: |
Fabíola Marques de Carvalho, LNCC; Ana Teresa Ribeiro de Vasconcelos, LNCC; Mariangela Hungria, Embrapa Soja. |
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Título: |
Comparative genomic and phylogenetic studies of symbiotic and symbiotic-related pathogenic bacteria. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF THE BRAZILIAN ASSOCIATION FOR BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, 3., 2007, São Paulo. X-Meeting 2007: proceedings. Campinas: Associação Brasileira de Bioinformática e Biologia Computacional, 2007. |
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Páginas: |
p. 115 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Fixação biológica de nitrogênio. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00695naa a2200157 a 4500
001 1456403
005 2008-03-17
008 2007 bl uuuu u00u1 u #d
100 1 $aCARVALHO, F. M. de
245 $aComparative genomic and phylogenetic studies of symbiotic and symbiotic-related pathogenic bacteria.
260 $c2007
300 $ap. 115
653 $aFixação biológica de nitrogênio
700 1 $aVASCONCELOS, A. T. R. de
700 1 $aHUNGRIA, M.
773 $tIn: INTERNATIONAL CONFERENCE OF THE BRAZILIAN ASSOCIATION FOR BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, 3., 2007, São Paulo. X-Meeting 2007: proceedings. Campinas: Associação Brasileira de Bioinformática e Biologia Computacional, 2007.
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Embrapa Soja (CNPSO) |
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