Differences between lipopolysaccharide compositions of plant pathogenic and saprophytic Pseudomonas species

By:

ANDERSON, A.J

Material type: Article

ArticleLanguage: English Description: 48(1):31-35Subject(s): LOC classification:

25203

Online resources:

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In: Applied and Environmental MicrobiologySummary: Los lipopolisacaridos de 2 patovares de Pseudomonas syringae tenian glucosa y ramnosa como sus principales componentes (13 y 87 por ciento para P. syringae pv. pisi, 18 y 76 por ciento para P. syringae pv. syringae). Tambien se encontro fucosa en P. syringae pv. phaseolicola y P. syringae pv. tabaci. razas de P. syringae pv. pisi y P. syringae pv. phaseolicola mediante composicion de azucar neutral. lipopolisacaridos que tenian diferentes proporciones de ramnosa, fucosa y glucosa. fitopatogenicas y saprofiticas no mostraron oscurecimiento ni produccion de fitoalexina en cotiledones tratados de frijol arrinonado rojo oscuro o en hojas de frijol rojo mexicano, pero se observo clorosis en tejidos de hojas tratadas con lipopolisacaridos. (Review of Plant Pathology-CIAT)Summary: The lipopolysaccharides of 2 pathovars of Pseudomonas syringae had glucose and rhamnose as major components (13 and 87 percent for P. syringae pv. pisi, 18 and 76 percent for P. syringae pv. syringae). Fucose was also present in P. syringae pv. phaseolicola and P. syringae pv. tabaci. The lipopolysaccharides from different races of P. syringae pv. pisi and P. syringae pv. phaseolicola could not be distinguished by neutral sugar composition. Three saprophytic species also produced lipopolysaccharides which had different proportions of rhamnose, fucose, and glucose. The lipopolysaccharide fractions from plant pathogenic and saprophytic Pseudomonas spp. did not elicit browning or phytoalexin production in treated dark red kidney bean cotyledons or Red Mexican bean leaves, but chlorosis of the lipopolysaccharide-treated leaf tissue was observed. (Review of Plant Pathology)

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Los lipopolisacaridos de 2 patovares de Pseudomonas syringae tenian glucosa y ramnosa como sus principales componentes (13 y 87 por ciento para P. syringae pv. pisi, 18 y 76 por ciento para P. syringae pv. syringae). Tambien se encontro fucosa en P. syringae pv. phaseolicola y P. syringae pv. tabaci. razas de P. syringae pv. pisi y P. syringae pv. phaseolicola mediante composicion de azucar neutral. lipopolisacaridos que tenian diferentes proporciones de ramnosa, fucosa y glucosa. fitopatogenicas y saprofiticas no mostraron oscurecimiento ni produccion de fitoalexina en cotiledones tratados de frijol arrinonado rojo oscuro o en hojas de frijol rojo mexicano, pero se observo clorosis en tejidos de hojas tratadas con lipopolisacaridos. (Review of Plant Pathology-CIAT) spa

The lipopolysaccharides of 2 pathovars of Pseudomonas syringae had glucose and rhamnose as major components (13 and 87 percent for P. syringae pv. pisi, 18 and 76 percent for P. syringae pv. syringae). Fucose was also present in P. syringae pv. phaseolicola and P. syringae pv. tabaci. The lipopolysaccharides from different races of P. syringae pv. pisi and P. syringae pv. phaseolicola could not be distinguished by neutral sugar composition. Three saprophytic species also produced lipopolysaccharides which had different proportions of rhamnose, fucose, and glucose. The lipopolysaccharide fractions from plant pathogenic and saprophytic Pseudomonas spp. did not elicit browning or phytoalexin production in treated dark red kidney bean cotyledons or Red Mexican bean leaves, but chlorosis of the lipopolysaccharide-treated leaf tissue was observed. (Review of Plant Pathology) eng