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Characterization of Lipopolysaccharides from Ralstonia solanacearum

Microbiology, 2003
Lipopolysaccharides (LPSs) from four strains of Ralstonia solanacearum belonging to biovar I (ICMP 6524, 8115, 5712, and 8169) were isolated and investigated. The structural components of the LPS molecule, such as lipid A, the core oligosaccharide, and O-specific polysaccharide (O-PS), were obtained after mild acid hydrolysis of the LPS preparations ...
L D, Varbanets   +2 more
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Improved biovar test for Ralstonia solanacearum

Journal of Microbiological Methods, 2012
Race 3, biovar 2 strains of Ralstonia solanacearum are quarantined pathogens in Europe and Canada and Select Agent pathogens in the United States. The biovar classification of R. solanacearum strains is based on their biochemical abilities to utilize a carbohydrate panel. The standard biovar test uses bromothymol blue as a pH indicator in 15 ml culture
Qi, Huang, Xuerui, Yan, Jaw-Fen, Wang
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Conditions for natural transformation of Ralstonia solanacearum

Applied and Environmental Microbiology, 1997
The development of competence allowing natural transformation of Ralstonia solanacearum was found to occur during exponential growth and not in response to any excreted factors. Linear DNAs were effectively integrated by recombination requiring a minimum of 50 bp of homologous DNA. Therefore, DNA from other genera and species were ineffective.
Bertolla, Franck   +3 more
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Pathogenomics of theRalstonia solanacearumSpecies Complex

Annual Review of Phytopathology, 2012
Ralstonia solanacearum is a major phytopathogen that attacks many crops and other plants over a broad geographical range. The extensive genetic diversity of strains responsible for the various bacterial wilt diseases has in recent years led to the concept of an R. solanacearum species complex. Genome sequencing of more than 10 strains representative of
Genin, Stéphane, Denny, Timothy P.
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RECENT DEVELOPMENTS IN THE PHYLOGENY AND CLASSIFICATION OF RALSTONIA SOLANACEARUM

Acta Horticulturae, 2005
Ralstonia solanacearum strains are highly variable and adaptable as attested by worldwide distribution and a large and expanding host range. R. solanacearum(Rs) and its close relatives, the blood disease bacterium and R. syzygii, constitute a species complex, a diverse group of related isolates that represent more than one species.
Prior, Philippe, Fegan, M.
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