Fecha/hora: 13/06/2024 09:27:27

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	25/01/2019	
Fecha de la última actualización: 	12/03/2019	
Autoria: 	REDIERS, H.; BONNECARRERE, V.; RAINEY, P. B.; HAMONTS, K.; VANDERLEYDEN, J.; DE MOT, R.	
Afiliación: 	HANS REDIERS, Centre of Microbial and Plant Genetics, Katholieke Universiteit Leuven, Belgium; MARIA VICTORIA BONNECARRERE MARTINEZ, Centre of Microbial and Plant Genetics, Katholieke Universiteit Leuven, Belgium; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PAUL B. RAINEY, Department of Plant Sciences,University of Oxford, United Kingdom; School of Biological Sciences, University of Auckland, New Zealand; KELLY HAMONTS, Centre of Microbial and Plant Genetics, Katholieke Universiteit Leuven, Belgium; JOS VANDERLEYDEN, Centre of Microbial and Plant Genetics, Katholieke Universiteit Leuven, Belgium; RENE DE MOT, Centre of Microbial and Plant Genetics, Katholieke Universiteit Leuven, Belgium.	
Título: 	Development and application of a dapB-based in vivo expression technology system to study colonization of rice by the endophytic nitrogen-fixing bacterium Pseudomonas stutzeri A15.	
Año de publicación: 	2003	
Fuente/Imprenta: 	Applied and Environmental Microbiology, November 2003, volume 69, Issue 11, pages 6864-6874.	
ISSN: 	0099-2240	
DOI: 	10.1128/AEM.69.11.6864-6874.2003	
Idioma: 	Inglés	
Notas: 	Article history: Received 14 May 2003 //Accepted 5 August 2003.	
Contenido: 	Abstract.

Pseudomonas stutzeri A15 is a nitrogen-fixing bacterium isolated from paddy rice. Strain A15 is able to colonize and infect rice roots. This strain may provide rice plants with fixed nitrogen and hence promote plant growth. In this article, we describe the use of dapB-based in vivo expression technology to identify P. stutzeri A15 genes that are specifically induced during colonization and infection (cii). We focused on the identification of P. stutzeri A15 genes that are switched on during rice root colonization and are switched off during free-living growth on synthetic medium. Several transcriptional fusions induced in the rice rhizosphere were isolated. Some of the corresponding genes are involved in the stress response, chemotaxis, metabolism, and global regulation, while others encode putative proteins with unknown functions or without significant homology to known proteins.
Copyright © 2003, American Society for Microbiology. All Rights Reserved.	
Palabras-Clave: 	BACTERIA (MICROORGANISMS); BACTERIAL GENE; DAPB GENE; NITROGEN FIXATION.	
Thesagro: 	RICE.	
Categoría del tema: 	F01 Cultivo	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (101768-1) - PXI - AP - DD - PP/Appl.Envi.Microbiology -  -  - DIS