| Pseudomonas aestiva |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas aestiva Poli et al. 2024.
Species description is based on a single isolate.
Genus Pseudomonas, Pseudomonas aestiva Poli et al. 2024.
Species description is based on a single isolate.
Gram-negative rods, 1.6 x 3.4 µm. Motile by one polar flagellum. Non-spore-forming.
Colonies are small, compact, and orange. Old colonies show a green pigment in
the center of the colony. In R2A medium, cells can grow between 20 and 28 ºC
(optimum 28 ºC), in 1 and 4% NaCl. Aerobic.
the center of the colony. In R2A medium, cells can grow between 20 and 28 ºC
(optimum 28 ºC), in 1 and 4% NaCl. Aerobic.
Isolated from the rhizosphere of wheat (Triticum aestivum) .
Undetermined.
- Poli N, Keel CJ, Garrido-Sanz D. Expanding the Pseudomonas diversity of the wheat rhizosphere: four novel species antagonizing
fungal phytopathogens and with plant-beneficial properties. Front Microbiol 2024; 15:1440341.
Positive results for arginine dihydrolase, beta-glucosidase and urease.
Can utilize (API 20 NE): L-arabinose, maltose, mannose, mannitol, potassium gluconate, malate and trisodium citrate.
Can oxidize (API 50 CH): erythritol (weak), D-arabinose (weak), glycerol, L-arabinose, D-ribose, D-xylose, D-galactose, D-glucose,
D-fructose (weak), D-mannose (weak), D-mannitol, D-maltose, D-melibiose, D-trehalose, D-raffinose (weak) and D-turanose.
Can utilize as sole carbon source (Biolog GEN III): D-galacturonic acid, myo-inositol, D-sorbitol, L-fucose, D-galactose (weak),
D-maltose, alpha-keto-butyric acid, acetoacetic acid, D-trehalose, sucrose (weak), alpha-D-glucose, D-mannose (weak), D-fructose,
D-mannitol (weak), D-arabitol (weak), glycerol (weak), L-alanine, L-aspartic acid, L-glutamic acid, L-histidine, L-serine, D-gluconic
acid, mucic acid, quinic acid (weak), D-saccharic acid, citric acid, alpha-keto-glutaric acid, D- and L-malic acid, bromo-succinic acid,
Tween 40, gamma-amino-butyric acid, acetic acid (weak) and formic acid.
Negative results for indole production, beta-galactosidase, reduction of nitrates to nitrites, protease and fermentation of glucose.
No assimilation of: adipic acid, capric acid, N-acetyl-glucosamine and phenylacetic acid.
No oxidation of: inositol, D-sorbitol, arbutin, esculin ferric citrate, salicin, D-cellobiose, D-lactose, D-saccharose, D-melezitose,
potassium 2- and 5-ketogluconate.
No utilization of: alpha-hydroxy-butyric acid, beta-hydroxy-D,L-butyric acid, D-lactic acid methyl ester, L-lactic acid, methyl pyruvate,
pectin, L-pyroglutamic acid, L-arginine, glycyl-L-proline, D-aspartic acid, D-serine, inosine, N-acetyl-D-glucosamine, dextrin,
D-cellobiose, gentibiose, D-raffinose, apha-D-lactose, D-melibiose, beta-methyl-D-glucoside, D-salicin, N-acetyl-D-galactosamine,
N-acetyl neuraminic acid, 3-methyl glucose, L-rhamnose, D-fructose-6-phosphate, gelatin, D-glucuronic acid, glucuronamide,
p-hydroxy-phenylacetic acid and propionic acid.
Can utilize (API 20 NE): L-arabinose, maltose, mannose, mannitol, potassium gluconate, malate and trisodium citrate.
Can oxidize (API 50 CH): erythritol (weak), D-arabinose (weak), glycerol, L-arabinose, D-ribose, D-xylose, D-galactose, D-glucose,
D-fructose (weak), D-mannose (weak), D-mannitol, D-maltose, D-melibiose, D-trehalose, D-raffinose (weak) and D-turanose.
Can utilize as sole carbon source (Biolog GEN III): D-galacturonic acid, myo-inositol, D-sorbitol, L-fucose, D-galactose (weak),
D-maltose, alpha-keto-butyric acid, acetoacetic acid, D-trehalose, sucrose (weak), alpha-D-glucose, D-mannose (weak), D-fructose,
D-mannitol (weak), D-arabitol (weak), glycerol (weak), L-alanine, L-aspartic acid, L-glutamic acid, L-histidine, L-serine, D-gluconic
acid, mucic acid, quinic acid (weak), D-saccharic acid, citric acid, alpha-keto-glutaric acid, D- and L-malic acid, bromo-succinic acid,
Tween 40, gamma-amino-butyric acid, acetic acid (weak) and formic acid.
Negative results for indole production, beta-galactosidase, reduction of nitrates to nitrites, protease and fermentation of glucose.
No assimilation of: adipic acid, capric acid, N-acetyl-glucosamine and phenylacetic acid.
No oxidation of: inositol, D-sorbitol, arbutin, esculin ferric citrate, salicin, D-cellobiose, D-lactose, D-saccharose, D-melezitose,
potassium 2- and 5-ketogluconate.
No utilization of: alpha-hydroxy-butyric acid, beta-hydroxy-D,L-butyric acid, D-lactic acid methyl ester, L-lactic acid, methyl pyruvate,
pectin, L-pyroglutamic acid, L-arginine, glycyl-L-proline, D-aspartic acid, D-serine, inosine, N-acetyl-D-glucosamine, dextrin,
D-cellobiose, gentibiose, D-raffinose, apha-D-lactose, D-melibiose, beta-methyl-D-glucoside, D-salicin, N-acetyl-D-galactosamine,
N-acetyl neuraminic acid, 3-methyl glucose, L-rhamnose, D-fructose-6-phosphate, gelatin, D-glucuronic acid, glucuronamide,
p-hydroxy-phenylacetic acid and propionic acid.
(c) Costin Stoica
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