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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
28/10/2003 |
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Data da última atualização: |
28/10/2003 |
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Autoria: |
MARTINS, C. M.; RIBEIRO DO VALLE, P. Z. R.; GUERZONI, R. A.; SOUZA, P. I. M.; COSTAMILAN, L. M.; CARNEIRO, G. E. S.; TORRES, F. M.; ALMEIDA, A. M. R.; BRIGHENTI, A. M. |
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Título: |
Concentração de propágulos de Fusarium solani e Fusarium oxysporum em solos nativos, com pastagem e com soja. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Fitopatologia Brasileira, Brasília, v. 28, p. S215, ago. 2003. Suplemento. |
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Idioma: |
Português |
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Notas: |
Resumo 080. Edição do XXXVI Congresso Brasileiro de Fitopatologia, Uberlândia, MG, ago. 2003. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00781naa a2200217 a 4500
001 1465809
005 2003-10-28
008 2003 bl --- 0-- u #d
100 1 $aMARTINS, C. M.
245 $aConcentração de propágulos de Fusarium solani e Fusarium oxysporum em solos nativos, com pastagem e com soja.
260 $c2003
500 $aResumo 080. Edição do XXXVI Congresso Brasileiro de Fitopatologia, Uberlândia, MG, ago. 2003.
700 1 $aRIBEIRO DO VALLE, P. Z. R.
700 1 $aGUERZONI, R. A.
700 1 $aSOUZA, P. I. M.
700 1 $aCOSTAMILAN, L. M.
700 1 $aCARNEIRO, G. E. S.
700 1 $aTORRES, F. M.
700 1 $aALMEIDA, A. M. R.
700 1 $aBRIGHENTI, A. M.
773 $tFitopatologia Brasileira, Brasília$gv. 28, p. S215, ago. 2003. Suplemento.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
17/06/2010 |
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Data da última atualização: |
04/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
CARDINALI-REZENDE, J.; MORAES, A. M. M.; COLTURATO, L. F. D. B.; CARNEIRO, E. V.; MARRIEL, I. E.; CHARTONE-SOUZA, E.; NASCIMENTO, A. M. A. |
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Afiliação: |
JULIANA CARDINALI-REZENDE, UFMG; ANA M. M. MORAES, UFMG; LUIS F. D. B. COLTURATO, DEFESA FLORESTA LIMITADA; EDUARDO V. CARNEIRO, UFMG; IVANILDO EVODIO MARRIEL, CNPMS; EDMAR CHARTONE-SOUZA, UFMG; ANDREA M. A. NASCIMENTO, UFMG. |
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Título: |
Phylogenetic and physiological characterization of organic waste-degrading bacterial communities. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
World Journal of Microbiology and Biotechnology, Oxford, v. 27, n. 2, p. 245-252, 2011. |
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DOI: |
10.1007/s11274-010-0449-9 |
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Idioma: |
Inglês |
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Conteúdo: |
One of the greatest challenges in contemporary society is to reduce and treat household solid waste. The choice of inoculum to be used for start-up in reactors that degrade organic waste is critical to the success of organic waste treatment. In this study, the functional diversity, phylogenetic identification, and biogas production of bacterial communities from six inoculum sources were investigated. We used BIOLOG EcoPlates to evaluate the metabolic abilities of the bacterial communities, followed 16S rRNA gene sequence analysis to determine the phylogenetic affiliation of the bacteria responsible for carbon consumption. We observed great diversity in the physiological profiles. Of the six inocula tested, the sludge from an upflow anaerobic sludge blanket reactor (SRU) contained the most diverse, metabolically versatile microbiota and was characterized by the highest level of biogas production. By contrast, the sludge of the anaerobic lagoon (SAL) showed the worst performance in BIOLOG Eco-Plates assays, but it exhibited the most diversity and generated the second largest amount of biogas. The bacterial isolates retrieved from BIOLOG EcoPlates were characterized as aerobic and/or facultative anaerobic, and were mainly Gram-negative. Phylogenetic analysis revealed that the isolates belonged to three major phyla: Proteobacteria, Firmicutes and Actinobacteria, represented by 33 genera. Proteobacteria exhibited the most diversity. The distribution of the bacterial genera differed considerably among the six inocula. Pseudomonas and Bacillus, which are able to degrade a wide range of proteins and carbohydrates, predominated in five of the six inocula. Analysis of the bacterial communities in this study indicates that both SRU and SAL microbiota are candidates for start-up inocula in anaerobic reactors. These start-up inocula must be studied further in order to identify their practical applications in degrading organic waste. MenosOne of the greatest challenges in contemporary society is to reduce and treat household solid waste. The choice of inoculum to be used for start-up in reactors that degrade organic waste is critical to the success of organic waste treatment. In this study, the functional diversity, phylogenetic identification, and biogas production of bacterial communities from six inoculum sources were investigated. We used BIOLOG EcoPlates to evaluate the metabolic abilities of the bacterial communities, followed 16S rRNA gene sequence analysis to determine the phylogenetic affiliation of the bacteria responsible for carbon consumption. We observed great diversity in the physiological profiles. Of the six inocula tested, the sludge from an upflow anaerobic sludge blanket reactor (SRU) contained the most diverse, metabolically versatile microbiota and was characterized by the highest level of biogas production. By contrast, the sludge of the anaerobic lagoon (SAL) showed the worst performance in BIOLOG Eco-Plates assays, but it exhibited the most diversity and generated the second largest amount of biogas. The bacterial isolates retrieved from BIOLOG EcoPlates were characterized as aerobic and/or facultative anaerobic, and were mainly Gram-negative. Phylogenetic analysis revealed that the isolates belonged to three major phyla: Proteobacteria, Firmicutes and Actinobacteria, represented by 33 genera. Proteobacteria exhibited the most diversity. The distribution of the bacterial genera differ... Mostrar Tudo |
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Palavras-Chave: |
16S rRNA gene; BIOLOG ECOPlate; Organic waste. |
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Thesaurus NAL: |
inoculum. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02763naa a2200253 a 4500
001 1855393
005 2018-06-04
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1007/s11274-010-0449-9$2DOI
100 1 $aCARDINALI-REZENDE, J.
245 $aPhylogenetic and physiological characterization of organic waste-degrading bacterial communities.$h[electronic resource]
260 $c2011
520 $aOne of the greatest challenges in contemporary society is to reduce and treat household solid waste. The choice of inoculum to be used for start-up in reactors that degrade organic waste is critical to the success of organic waste treatment. In this study, the functional diversity, phylogenetic identification, and biogas production of bacterial communities from six inoculum sources were investigated. We used BIOLOG EcoPlates to evaluate the metabolic abilities of the bacterial communities, followed 16S rRNA gene sequence analysis to determine the phylogenetic affiliation of the bacteria responsible for carbon consumption. We observed great diversity in the physiological profiles. Of the six inocula tested, the sludge from an upflow anaerobic sludge blanket reactor (SRU) contained the most diverse, metabolically versatile microbiota and was characterized by the highest level of biogas production. By contrast, the sludge of the anaerobic lagoon (SAL) showed the worst performance in BIOLOG Eco-Plates assays, but it exhibited the most diversity and generated the second largest amount of biogas. The bacterial isolates retrieved from BIOLOG EcoPlates were characterized as aerobic and/or facultative anaerobic, and were mainly Gram-negative. Phylogenetic analysis revealed that the isolates belonged to three major phyla: Proteobacteria, Firmicutes and Actinobacteria, represented by 33 genera. Proteobacteria exhibited the most diversity. The distribution of the bacterial genera differed considerably among the six inocula. Pseudomonas and Bacillus, which are able to degrade a wide range of proteins and carbohydrates, predominated in five of the six inocula. Analysis of the bacterial communities in this study indicates that both SRU and SAL microbiota are candidates for start-up inocula in anaerobic reactors. These start-up inocula must be studied further in order to identify their practical applications in degrading organic waste.
650 $ainoculum
653 $a16S rRNA gene
653 $aBIOLOG ECOPlate
653 $aOrganic waste
700 1 $aMORAES, A. M. M.
700 1 $aCOLTURATO, L. F. D. B.
700 1 $aCARNEIRO, E. V.
700 1 $aMARRIEL, I. E.
700 1 $aCHARTONE-SOUZA, E.
700 1 $aNASCIMENTO, A. M. A.
773 $tWorld Journal of Microbiology and Biotechnology, Oxford$gv. 27, n. 2, p. 245-252, 2011.
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