Data/hora: 11/06/2024 04:16:55

Biblioteca(s): 	Embrapa Soja.	
Data corrente: 	04/03/2009	
Data da última atualização: 	13/01/2014	
Autoria: 	TORRES, A. R.; ARAÚJO, W. L.; CURSINO, L.; HUNGRIA, M.; PLOTEGHER, F.; MOSTASSO, F. L.; AZEVEDO, J. L.	
Afiliação: 	ADALGISA RIBEIRO TORRES, ESALQ/USP; WELLINGTON LUIZ ARAÚJO, ESALQ/USP; LUCIANA CURSINO, ESALQ/USP; MARIANGELA HUNGRIA DA CUNHA, CNPSO; FÁBIO PLOTEGHER; FÁBIO LUÍS MOSTASSO; JOÃO LÚCIO AZEVEDO, ESALQ/USP.	
Título: 	Diversity of endophytic enterobacteria associated with different host plants.	
Ano de publicação: 	2008	
Fonte/Imprenta: 	The Journal of Microbiology, Korea, v. 46, n. 4, p. 373-379, Ago. 2008.	
ISSN: 	1225-8873	
DOI: 	10.1007/s12275-007-0165-9	
Idioma: 	Inglês	
Conteúdo: 	ABSTRACT: Fifty-three endophytic enterobacteria isolates from citrus, cocoa, eucalyptus, soybean, and sugar cane were evaluated for susceptibility to the antibiotics ampicillin and kanamycin, and cellulase production. Susceptibility was found on both tested antibiotics. However, in the case of ampicillin susceptibility changed according to the host plant, while all isolates were susceptible to kanamycin. Cellulase production also changed according to host plants. The diversity of these isolates was estimated by employing BOX-PCR genomic fingerprints and 16S rDNA sequencing. In total, twenty-three distinct operational taxonomic units (OTUs) were identified by employing a criterion of 60% fingerprint similarity as a surrogate for an OTU. The 23 OTUs belong to the Pantoea and Enterobacter genera, while their high diversity could be an indication of paraphyletic classification. Isolates representing nine different OTUs belong to Pantoea agglomerans, P. ananatis, P. stewartii, Enterobacter sp., and E. homaechei. The results of this study suggest that plant species may select endophytic bacterial genotypes. It has also become apparent that a review of the Pantoea/Enterobacter genera may be necessary.	
Palavras-Chave: 	Enterobactérias endofíticas.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/95026/1/Diversity-of-endophytic-enterobacteria-associated-with-different-host-plants.pdf	
Registro original: 	Embrapa Soja (CNPSO)	
Exemplares: 	CNPSO - (28926-1) - UPC - AP - PP - 11514 -  - 11514 - DIS