| Pseudomonas pergaminensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas pergaminensis Diaz et al. 2022.
Species description is based on a single isolate.
Genus Pseudomonas, Pseudomonas pergaminensis Diaz et al. 2022.
Species description is based on a single isolate.
Gram-negative rods, 0.6-1.1 x 1.2-3.2 µm. Motile by a polar flagellum.
Non-spore-forming.
Non-spore-forming.
Grows on Pseudomonas agar F at 28 ºC forming circular colonies <2 mm, with
smooth borders, opaque, of light beige color, and creamy texture. Fluorescence is
prduced. It may give rise to phase-variant colonies. Growth occurs at 4-35 ºC but not
at 37 ºC. Grows in a pH range from 6-9, and with a NaCl concentration of up to 1%
w/v. Aerobic.
smooth borders, opaque, of light beige color, and creamy texture. Fluorescence is
prduced. It may give rise to phase-variant colonies. Growth occurs at 4-35 ºC but not
at 37 ºC. Grows in a pH range from 6-9, and with a NaCl concentration of up to 1%
w/v. Aerobic.
Isolated from the rhizosphere of field grown, in Pergamino, Argentina. It is able to solubilize mineral phosphates and zinc oxide, to
produce IAA and siderophores, to secrete proteases and phospholipases, but not chitinases.
produce IAA and siderophores, to secrete proteases and phospholipases, but not chitinases.
Undetermined.
- Diaz M, Bach T, Gonzalez Anta G, Agaras B, Wibberg D, Noguera F, Canciani W, Valverde C. Agronomic efficiency and genome
mining analysis of the wheat-biostimulant rhizospheric bacterium Pseudomonas pergaminensis sp. nov. strain 1008T. Front Plant
Sci 2022; 13:894985.
Positive results for acid and alkaline phosphatase, lecithinase, nitrate reduction and oxidase.
Can assimilate (API 20 NE): D-glucose, D-arabinose, D-mannose, D-mannitol, N-acetyl-D-glucosamine, D-gluconate, capric acid,
adipic acid, malic acid, and citrate.
Can utilize (Biolog GN III): dextrin, D-fructose, D-fructose-6-phosphate, D-galactose, D-fucose, L-fucose, L-rhamnose, L-galactonic
acid lactone, D-galacturonic acid, D-glucuronic acid, glucuronamide, acetic acid, quinic acid, gamma-amino butyric acid, formic acid,
and Tween-40.
Negative results for arginine dihydrolase, aesculin hydrolysis, beta-galactosidase, gelatinase, indole production, urease, acid
production from glucose.
No assimilation of maltose and phenylacetate.
Can assimilate (API 20 NE): D-glucose, D-arabinose, D-mannose, D-mannitol, N-acetyl-D-glucosamine, D-gluconate, capric acid,
adipic acid, malic acid, and citrate.
Can utilize (Biolog GN III): dextrin, D-fructose, D-fructose-6-phosphate, D-galactose, D-fucose, L-fucose, L-rhamnose, L-galactonic
acid lactone, D-galacturonic acid, D-glucuronic acid, glucuronamide, acetic acid, quinic acid, gamma-amino butyric acid, formic acid,
and Tween-40.
Negative results for arginine dihydrolase, aesculin hydrolysis, beta-galactosidase, gelatinase, indole production, urease, acid
production from glucose.
No assimilation of maltose and phenylacetate.
(c) Costin Stoica
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