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.
Details
Serval ID
serval:BIB_6A21D515FEAC
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
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.
Journal
Applied and Environmental Microbiology
ISSN
0099-2240 (Print)
ISSN-L
0099-2240
Publication state
Published
Issued date
2002
Volume
68
Number
4
Pages
2085-2088
Language
english
Abstract
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.
Keywords
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
Yes
Create date
24/01/2008 14:51
Last modification date
20/08/2019 15:24
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