| Pseudomonas inefficax |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas inefficax Keshavarz-Tohid et al. 2019.
Genus Pseudomonas, Pseudomonas inefficax Keshavarz-Tohid et al. 2019.
Gram-negative rods, 1.6-5 µm in length. Motile by a single polar flagellum.
Non-spore-forming.
Non-spore-forming.
Colonies are fluorescent on King’s B agar, approximately 3 mm in diameter, circular
and convex with an entire margin. Grows at 4-37 ºC (optimum 28 ºC), optimum pH 7
and in 0-4% NaCl. Aerobic.
and convex with an entire margin. Grows at 4-37 ºC (optimum 28 ºC), optimum pH 7
and in 0-4% NaCl. Aerobic.
Isolated from maize rhizosphere. No plant growth promotion effects when tested on maize or Arabidopsis plants.
Undetermined.
- Keshavarz-Tohid V, Vacheron J, Dubost A, Prigent-Combaret C, Taheri P, Tarighi S, Taghavi SM, Moenne-Loccoz Y, Muller D.
Genomic, phylogenetic and catabolic re-assessment of the Pseudomonas putida clade supports the delineation of Pseudomonas
alloputida sp. nov., Pseudomonas inefficax sp. nov., Pseudomonas persica sp. nov., and Pseudomonas shirazica sp. nov. Syst Appl
Microbiol 2019; 42:468-480.
Can utilize (Biolog GEN III MicroPlate): D-arabitol, D-cellobiose, D-glucose-6-phosphate, D-mannitol, D-melibiose, D-raffinose,
D-sorbitol, D-trehalose, dextrin, gentiobiose, L-fucose, L-rhamnose, N-acetyl-D-galactosamine, N-acetyl-D-glucosamine, sucrose,
turanose, alpha-hydroxybutyric acid, beta-methyl-D-glucoside, gelatin, acetoacetic acid, pectin, 3-methyl glucose, D-aspartic acid,
D-lactic acid methyl ester, D-malic acid, D-maltose, D-salicin, glycyl-L-proline, N-acetyl neuraminic acid,
N-acetyl-beta-D-mannosamine, stachyose and D-fructose-6-phosphate.
No utilization of acetic acid, bromo-succinic acid, D-fructose, D-galacturonic acid, D-gluconic acid, D-glucuronic acid, D-mannose,
D-saccharic acid, D- and L-serine, glucuronamide, glycerol, inosine, L-alanine, L-aspartic acid, L-glutamic acid, L-histidine,
L-pyroglutamic acid, methyl pyruvate, p-hydroxy-phenylacetic acid, propionic acid, quinic acid, gamma-amino butyric acid,
beta-hydroxybutyric, formic acid, D-fucose, L-arginine, L-galactonic acid lactone and L-malic acid.
Variable results for Tween 40 and alpha-keto butyric acid utilization.
D-sorbitol, D-trehalose, dextrin, gentiobiose, L-fucose, L-rhamnose, N-acetyl-D-galactosamine, N-acetyl-D-glucosamine, sucrose,
turanose, alpha-hydroxybutyric acid, beta-methyl-D-glucoside, gelatin, acetoacetic acid, pectin, 3-methyl glucose, D-aspartic acid,
D-lactic acid methyl ester, D-malic acid, D-maltose, D-salicin, glycyl-L-proline, N-acetyl neuraminic acid,
N-acetyl-beta-D-mannosamine, stachyose and D-fructose-6-phosphate.
No utilization of acetic acid, bromo-succinic acid, D-fructose, D-galacturonic acid, D-gluconic acid, D-glucuronic acid, D-mannose,
D-saccharic acid, D- and L-serine, glucuronamide, glycerol, inosine, L-alanine, L-aspartic acid, L-glutamic acid, L-histidine,
L-pyroglutamic acid, methyl pyruvate, p-hydroxy-phenylacetic acid, propionic acid, quinic acid, gamma-amino butyric acid,
beta-hydroxybutyric, formic acid, D-fucose, L-arginine, L-galactonic acid lactone and L-malic acid.
Variable results for Tween 40 and alpha-keto butyric acid utilization.
(c) Costin Stoica
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