Inactivation of the regulatory gene algU or gacA can affect the ability of biocontrol Pseudomonas fluorescens CHA0 to persist as culturable cells in nonsterile soil.
Détails
ID Serval
serval:BIB_6A21D515FEAC
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Inactivation of the regulatory gene algU or gacA can affect the ability of biocontrol Pseudomonas fluorescens CHA0 to persist as culturable cells in nonsterile soil.
Périodique
Applied and Environmental Microbiology
ISSN
0099-2240 (Print)
ISSN-L
0099-2240
Statut éditorial
Publié
Date de publication
2002
Volume
68
Numéro
4
Pages
2085-2088
Langue
anglais
Résumé
Rifampin-resistant Pseudomonas fluorescens CHA0-Rif and mutants in which the regulatory gene algU (encoding sigma factor sigma(E)) or gacA (encoding a global regulator of secondary metabolism) was inactivated were compared for persistence in three nonsterile soils. Functional algU and (particularly) gacA were needed for CHA0-Rif to maintain cell culturability in soil.
Mots-clé
Bacterial Proteins/genetics, Colony Count, Microbial, Culture Media, Genes, Regulator/genetics, Mutation, Pest Control, Biological, Pseudomonas fluorescens/genetics, Pseudomonas fluorescens/growth & development, Sigma Factor/genetics, Soil Microbiology
Pubmed
Web of science
Open Access
Oui
Création de la notice
24/01/2008 13:51
Dernière modification de la notice
20/08/2019 14:24
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