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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
04/10/2011 |
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Data da última atualização: |
18/11/2011 |
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Autoria: |
MENDES, R.; KRUIJT, M.; BRUIJN, I. de; DEKKERS, E.; VOORT, M. van der; SCHNEIDER, J. H. M.; PICENO, Y. M.; DESANTIS, T. Z.; ANDERSEN G. L.; BAKKER, P. A. H. M.; RAAIJMAKERS, J. M. |
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Afiliação: |
RODRIGO MENDES, CNPMA; Marco Kruijt, Wageningen University; Irene de Bruijn, Wageningen University; Ester Dekkers, Wageningen University; Menno van der Voort, Wageningen University; Johannes H. M. Schneider, Institute of Sugar Beet Research; Yvette M. Piceno, Lawrence Berkeley National Lab; Todd Z. DeSantis, Lawrence Berkeley National Lab; Gary L. Andersen, Lawrence Berkeley National Lab; Peter A. H. M. Bakker, Utrecht University; Jos M. Raaijmakers, Wageningen University. |
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Título: |
Deciphering the rhizosphere microbiome for disease-suppressive bacteria. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Science, Washington, DC, v. 332, n. 6033, p. 1097-1100, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Disease-suppressive soils are exceptional ecosystems in which crop plants suffer less from specific soil-borne pathogens than expected owing to the activities of other soil microorganisms. For most disease-suppressive soils, the microbes and mechanisms involved in pathogen control are unknown. By coupling PhyloChip-based metagenomics of the rhizosphere microbiome with culture-dependent functional analyses, we identified key bacterial taxa and genes involved in suppression of a fungal root pathogen. More than 33,000 bacterial and archaeal species were detected, with Proteobacteria, Firmicutes, and Actinobacteria consistently associated with disease suppression. Members of the ?-Proteobacteria were shown to have disease-suppressive activity governed by nonribosomal peptide synthetases. Our data indicate that upon attack by a fungal root pathogen, plants can exploit microbial consortia from soil for protection against infections. |
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Palavras-Chave: |
Peptide synthetases. |
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Thesagro: |
Bactéria; Controle biológico; Doença de planta; Doença fúngica; Rizosfera. |
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Thesaurus Nal: |
Biological control; Fungal diseases of plants; Plant diseases and disorders; Rhizosphere; Root diseases; Suppressive soils. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02051naa a2200385 a 4500
001 1902185
005 2011-11-18
008 2011 bl uuuu u00u1 u #d
100 1 $aMENDES, R.
245 $aDeciphering the rhizosphere microbiome for disease-suppressive bacteria.$h[electronic resource]
260 $c2011
520 $aAbstract: Disease-suppressive soils are exceptional ecosystems in which crop plants suffer less from specific soil-borne pathogens than expected owing to the activities of other soil microorganisms. For most disease-suppressive soils, the microbes and mechanisms involved in pathogen control are unknown. By coupling PhyloChip-based metagenomics of the rhizosphere microbiome with culture-dependent functional analyses, we identified key bacterial taxa and genes involved in suppression of a fungal root pathogen. More than 33,000 bacterial and archaeal species were detected, with Proteobacteria, Firmicutes, and Actinobacteria consistently associated with disease suppression. Members of the ?-Proteobacteria were shown to have disease-suppressive activity governed by nonribosomal peptide synthetases. Our data indicate that upon attack by a fungal root pathogen, plants can exploit microbial consortia from soil for protection against infections.
650 $aBiological control
650 $aFungal diseases of plants
650 $aPlant diseases and disorders
650 $aRhizosphere
650 $aRoot diseases
650 $aSuppressive soils
650 $aBactéria
650 $aControle biológico
650 $aDoença de planta
650 $aDoença fúngica
650 $aRizosfera
653 $aPeptide synthetases
700 1 $aKRUIJT, M.
700 1 $aBRUIJN, I. de
700 1 $aDEKKERS, E.
700 1 $aVOORT, M. van der
700 1 $aSCHNEIDER, J. H. M.
700 1 $aPICENO, Y. M.
700 1 $aDESANTIS, T. Z.
700 1 $aANDERSEN G. L.
700 1 $aBAKKER, P. A. H. M.
700 1 $aRAAIJMAKERS, J. M.
773 $tScience, Washington, DC$gv. 332, n. 6033, p. 1097-1100, 2011.
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Embrapa Meio Ambiente (CNPMA) |
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| 11. |  | SOUZA, L. da S.; SOUZA, L. D. Metodologia para análise de agregados. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios: anais. Fortaleza: SBCS: UFC, 2009. 1 CD-ROM. Palestras.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
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| Registros recuperados : 128 | |
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