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| 1. |  | RESENDE, K. T.; RIBEIRO, S. D.; GONCALVES, A. A.; RIBEIRO, A. C.; BERTOLDI, J. L.; SANCHES, A. C.; NAKA, R. J. Procapri - Software to productive and reproductive control of goats: from 1994 to 1999. In: INTERNATIONAL CONFERENCE ON GOATS, 7., 2000, Tours, Poitiers, France. Proceedings... Paris: INRA: IGA: Institut de Elevage, 2000. v. 2, p. 918-919.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
02/08/2012 |
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Data da última atualização: |
17/08/2017 |
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Autoria: |
SILVA, M. G. G.; CANNAVAN, F. S.; MENDES, L. W.; LIMA, A. B.; TEIXEIRA, W. G.; PELLIZARI, V. H.; TSAI, S. M. |
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Afiliação: |
MARIANA GOMES GERMANO SILVA, CNPSO; Fabiana de Souza Cannavan, Universidade de São Paulo - USP/Centro de Energia Nuclear na Agricultura/Laboratório de Biologia Molecular e Celular; Lucas William Mendes, Universidade de São Paulo - USP/Centro de Energia Nuclear na Agricultura/Laboratório de Biologia Molecular e Celular; Amanda Barbosa Lima, Universidade de São Paulo - USP/Centro de Energia Nuclear na Agricultura/Laboratório de Biologia Molecular e Celular; WENCESLAU GERALDES TEIXEIRA, CNPS; Vivian Helena Pellizari, USP / Instituto Oceanográfico/Laboratório de Ecologia de Microrganismos; Siu Mui Tsai, Universidade de São Paulo - USP/Centro de Energia Nuclear na Agricultura/Laboratório de Biologia Molecular e Celular. |
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Título: |
Functional diversity of bacterial genes associated with aromatic hydrocarbon degradation in anthropogenic dark earth of Amazonia. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 5, p. 654-664, maio 2012 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Diversidade funcional de genes bacterianos associados à degradação de hidrocarbonetos aromáticos em solos de terra preta de índio. |
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Conteúdo: |
The objective of this work was to evaluate the catabolic gene diversity for the bacterial degradation of aromatic hydrocarbons in anthropogenic dark earth of Amazonia (ADE) and their biochar (BC). Functional diversity analyses in ADE soils can provide information on how adaptive microorganisms may influence the fertility of soils and what is their involvement in biogeochemical cycles. For this, clone libraries containing the gene encoding for the alpha subunit of aromatic ring?hydroxylating dioxygenases (??ARHD bacterial gene) were constructed, totaling 800 clones. These libraries were prepared from samples of an ADE soil under two different land uses, located at the Caldeirão Experimental Station – secondary forest (SF) and agriculture (AG) –, and the biochar (SF_BC and AG_BC, respectively). Heterogeneity estimates indicated greater diversity in BC libraries; and Venn diagrams showed more unique operational protein clusters (OPC) in the SF_BC library than the ADE soil, which indicates that specific metabolic processes may occur in biochar. Phylogenetic analysis showed unidentified dioxygenases in ADE soils. Libraries containing functional gene encoding for the alpha subunit of the aromatic ring?hydroxylating dioxygenases (ARHD |
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Palavras-Chave: |
Aromatic hydrocarbon; Catabolic genes; Diversidade genética; Ecologia microbiana; Gene catabólico; Land use systems; Sistemas de uso da terra. |
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Thesagro: |
Solo tropical. |
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Thesaurus NAL: |
Amazonia; Genetic variation; Microbial ecology; Tropical soils. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/61735/1/47n05a03-1.pdf
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Marc: |
LEADER 02453naa a2200349 a 4500
001 1930300
005 2017-08-17
008 2012 bl uuuu u00u1 u #d
100 1 $aSILVA, M. G. G.
245 $aFunctional diversity of bacterial genes associated with aromatic hydrocarbon degradation in anthropogenic dark earth of Amazonia.
260 $c2012
500 $aTítulo em português: Diversidade funcional de genes bacterianos associados à degradação de hidrocarbonetos aromáticos em solos de terra preta de índio.
520 $aThe objective of this work was to evaluate the catabolic gene diversity for the bacterial degradation of aromatic hydrocarbons in anthropogenic dark earth of Amazonia (ADE) and their biochar (BC). Functional diversity analyses in ADE soils can provide information on how adaptive microorganisms may influence the fertility of soils and what is their involvement in biogeochemical cycles. For this, clone libraries containing the gene encoding for the alpha subunit of aromatic ring?hydroxylating dioxygenases (??ARHD bacterial gene) were constructed, totaling 800 clones. These libraries were prepared from samples of an ADE soil under two different land uses, located at the Caldeirão Experimental Station – secondary forest (SF) and agriculture (AG) –, and the biochar (SF_BC and AG_BC, respectively). Heterogeneity estimates indicated greater diversity in BC libraries; and Venn diagrams showed more unique operational protein clusters (OPC) in the SF_BC library than the ADE soil, which indicates that specific metabolic processes may occur in biochar. Phylogenetic analysis showed unidentified dioxygenases in ADE soils. Libraries containing functional gene encoding for the alpha subunit of the aromatic ring?hydroxylating dioxygenases (ARHD
650 $aAmazonia
650 $aGenetic variation
650 $aMicrobial ecology
650 $aTropical soils
650 $aSolo tropical
653 $aAromatic hydrocarbon
653 $aCatabolic genes
653 $aDiversidade genética
653 $aEcologia microbiana
653 $aGene catabólico
653 $aLand use systems
653 $aSistemas de uso da terra
700 1 $aCANNAVAN, F. S.
700 1 $aMENDES, L. W.
700 1 $aLIMA, A. B.
700 1 $aTEIXEIRA, W. G.
700 1 $aPELLIZARI, V. H.
700 1 $aTSAI, S. M.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 47, n. 5, p. 654-664, maio 2012
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Embrapa Unidades Centrais (AI-SEDE) |
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