Data/hora: 18/06/2024 04:31:30

Biblioteca(s): 	Embrapa Meio Ambiente.	
Data corrente: 	04/10/2011	
Data da última atualização: 	18/11/2011	
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.	
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.	
Título: 	Deciphering the rhizosphere microbiome for disease-suppressive bacteria.	
Ano de publicação: 	2011	
Fonte/Imprenta: 	Science, Washington, DC, v. 332, n. 6033, p. 1097-1100, 2011.	
Idioma: 	Inglês	
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.	
Palavras-Chave: 	Peptide synthetases.	
Thesagro: 	Bactéria; Controle biológico; Doença de planta; Doença fúngica; Rizosfera.	
Thesaurus Nal: 	Biological control; Fungal diseases of plants; Plant diseases and disorders; Rhizosphere; Root diseases; Suppressive soils.	
Categoria do assunto: 	P Recursos Naturais, Ciências Ambientais e da Terra	
Registro original: 	Embrapa Meio Ambiente (CNPMA)	
Exemplares: 	CNPMA - (10547-1) - UPC - AP - DD -  -  -  - DIS