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Registros recuperados : 163 | |
6. | | COSTA, E. de F.; KICH, J. D.; MIELE, M.; MORÉS, N.; AMARAL, A. L. do; COLDEBELLA, A.; CARDOSO, M. R. de I.; CORBELLINI, L. G. Evaluation of two strategies for reducing the spread of Salmonella in commercial swine herds during the finishing phase and their incremental cost-effectiveness ratios. Semina: Ciências Agrárias, Londrina, v. 41, n. 2, p. 505-516. Biblioteca(s): Embrapa Suínos e Aves. |
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18. | | LIMA, G. J. M. M. de; FIGUEIREDO, E. A. P. de; DALLA COSTA, O. A.; MIELE, M. Desempenho da linhagem de reprodutores suínos define Embrapa MS 115 como opção para os suinocultores. Suinocultura Industrial, Itu, ed. 284, ano 41, n. 05, p. 16-20, 2018. Biblioteca(s): Embrapa Suínos e Aves. |
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20. | | LIMA, G. J. M. M. de; MANZKE, N. E.; TAVERNARI, F. de C.; ZANOTTO, D. L.; MIELE, M. Como anda a composição nutricional do milho e do farelo de soja no sul do Brasil? Guia Gessulli da Avicultura e Suinocultura Industrial, Itu, ed. 254, ano 36, n. 5, p. 32-37, 2013. Biblioteca(s): Embrapa Suínos e Aves. |
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Registros recuperados : 163 | |
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Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
05/07/2012 |
Data da última atualização: |
03/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
GERMANO, M. G.; CANNAVAN, F. S.; MENDES, L. W.; LIMA, A. B.; TEIXEIRA, W. G.; PELLIZARI, V. H.; TSAI, S. M. |
Afiliação: |
Embrapa soja; USP; CENA-USP; USP; WENCESLAU GERALDES TEIXEIRA, CNPS; USP; USP. |
Título: |
Functional diversity of bacterial genes associated with aromatic hydrocarbon degradation in anthropogenic dark earth of Amazonia. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 47, n. 5, p. 654-664, maio 2012. |
DOI: |
https://doi.org/10.1590/S0100-204X2012000500004 |
Idioma: |
Inglês |
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 (a-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) gene from biochar show higher diversity indices than those of ADE under secondary forest and agriculture. |
Palavras-Chave: |
Aromatic hydrocarbon; Bacterial genes; Catabolic genes; Genetic diversity; Land use system; Tropical soil. |
Thesaurus NAL: |
Amazonia; microbial ecology. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/61735/1/47n05a03-1.pdf
|
Marc: |
LEADER 02310naa a2200301 a 4500 001 1927700 005 2021-11-03 008 2012 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1590/S0100-204X2012000500004$2DOI 100 1 $aGERMANO, M. G. 245 $aFunctional diversity of bacterial genes associated with aromatic hydrocarbon degradation in anthropogenic dark earth of Amazonia.$h[electronic resource] 260 $c2012 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 (a-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) gene from biochar show higher diversity indices than those of ADE under secondary forest and agriculture. 650 $aAmazonia 650 $amicrobial ecology 653 $aAromatic hydrocarbon 653 $aBacterial genes 653 $aCatabolic genes 653 $aGenetic diversity 653 $aLand use system 653 $aTropical soil 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 $tPesquisa Agropecuária Brasileira$gv. 47, n. 5, p. 654-664, maio 2012.
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