| Dickeya poaceiphila |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Enterobacterales, Family Pectobacteriaceae, Genus
Dickeya, Dickeya poaceiphila Hugouvieux-Cotte-Pattat et al. 2020.
Dickeya, Dickeya poaceiphila Hugouvieux-Cotte-Pattat et al. 2020.
Gram-negative rods, 0.5 x 2 µm. Motile.
After 48 h at 30 °C, colonies are 0.5–1 mm in diameter with whitish translucent
appearance. The optimum temperature for bacterial growth is about 33 ºC and they
can grow up to 40 ºC. Facultatively anaerobic.
appearance. The optimum temperature for bacterial growth is about 33 ºC and they
can grow up to 40 ºC. Facultatively anaerobic.
Isolated from from sugarcane (Saccharum officinarum) and Guinea grass in Australia.
Plant pathogen. Experimental infection: low capacity to macerate potato tubers and chicory leaves or to cause symptoms on
sugarcane stems.
sugarcane stems.
- Hugouvieux-Cotte-Pattat N, Brochier-Armanet C, Flandrois JP, Reverchon S. Dickeya poaceiphila sp. nov., a plant-pathogenic
bacterium isolated from sugar cane (Saccharum officinarum). Int J Syst Evol Microbiol 2020; 70:4508-4514.
Can utilize as sole carbon source D- and L-arabinose, N-acetyl-D-glucosamine, D-fructose, D-galactose, D-galacturonic acid,
gentiobiose, D-glucosamine, D-glucose, glycerol, L-lyxose, D-mannitol, D-mannose, melibiose, D-psicose, raffinose, L-rhamnose,
D-ribose, salicin, sucrose, D-tagatose, D-xylose, citric acid, lactic acid, malonic acid, pyruvic acid or succinic acid.
No utilization of cellobiose, D-gluconic acid, D-fructose-6-phosphate, D-glucose-1-phosphate, D-glucose-6-phosphate, myo-inositol
and pectin.
gentiobiose, D-glucosamine, D-glucose, glycerol, L-lyxose, D-mannitol, D-mannose, melibiose, D-psicose, raffinose, L-rhamnose,
D-ribose, salicin, sucrose, D-tagatose, D-xylose, citric acid, lactic acid, malonic acid, pyruvic acid or succinic acid.
No utilization of cellobiose, D-gluconic acid, D-fructose-6-phosphate, D-glucose-1-phosphate, D-glucose-6-phosphate, myo-inositol
and pectin.
(c) Costin Stoica
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