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Streptomyces scabies or Streptomyces scabiei is a streptomycete bacterium species found in soils around the world. Unlike most of the 500 or so Streptomyces species it is a plant pathogen causing corky lesions to form on tuber and root crops as well as decreasing the growth of seedlings. Along with other closely related species it causes the potato disease common scab, which is an economically important disease in many potato growing areas. It was first described in 1892, being classified as a fungus, before being renamed in 1914 and again in 1948. Several other species of Streptomyces cause similar diseases to S. scabies but other, more closely related species, do not.
Common scab is a plant disease of root and tuber crops caused by a small number of Streptomyces species, specifically S. scabies, S. acidiscabies, S. turgidiscabies and others. Common scab mainly affects potato, but can also cause disease on radish, parsnip, beet, and carrot. This plant disease is found wherever these vegetables are grown.
Bintje is a middle-early ripening potato variety bred in the Netherlands by the Frisian schoolmaster K.L. de Vries in 1904 from and marketed for the first time in 1910. The name of the potato, a diminutive of Benedict, was borrowed from one of his former students.
Streptomyces europaeiscabiei or is a streptomycete bacterium species that is associated with common scab in potatoes. Its type strain is CFBP 4497T.
Streptomyces reticuliscabiei is a streptomycete bacterium species that is associated with netted scab in potatoes. Its type strain is CFBP 4517T. It is considered to be part of a cluster together with S. turgidiscabies, however they cause different diseases, the former involved in common scab.
Streptomyces acidiscabies is a streptomycete bacterium species, causing a scab disease of potatoes. Its type strain is RL-110.
Pectobacterium wasabiae is a plant pathogenic bacterium that was first reported to cause disease on wasabi plants. A closely related species, yet to be formally named, also causes disease on potato. Unlike most Pectobacterium, P. wasabiae strains lack a type III secretion system. Its type strain is CFBP 3304T(=LMG 8404T =NCPPB 3701T =ICMP 9121T).
Paeniglutamicibacter antarcticus, its old name is Arthrobacter antarcticus, is a species of bacteria. It is Gram-positive, motile, aerobic and has a rod–coccus cycle. SPC26T is the type strain.
Streptomyces turgidiscabies is a streptomycete bacterium species, causing scab in potatoes. It has flexuous spore, the latter which are cylindrical and smooth. The type strain is SY9113T. It is almost identical to Streptomyces reticuliscabiei, however they are considered distinct species given the diseases they cause are different.
Streptomyces jietaisiensis is an actinomycete, with tpe strain FXJ46T, first isolated from cypress forest soil in northern China.
Streptomyces puniciscabiei is a streptomycete bacterium species known to cause potato common scab disease in Korea. Its type strain is S77T. It has purple-red, spiny spores that are borne in simple rectus flexuous spore-chains.
Streptomyces niveiscabiei is a streptomycete bacterium species known to cause potato common scab disease in Korea. Its type strain is S78T. It has white, smooth, cylindrical spores that are borne in simple rectus flexuous spore-chains.
Streptomyces microflavus is a bacterium species from the genus of Streptomyces which has been isolated from soil. Streptomyces microflavus produces nemadectin, fattiviracin A1, milbemycin and deoxyuridines. Streptomyces microflavus also produces the ionophore valinomycin. Streptomyces microflavus is also known to cause potato common scab disease in Korea.
Azospirillum is a Gram-negative, microaerophilic, non-fermentative and nitrogen-fixing bacterial genus from the family of Rhodospirillaceae. Azospirillum bacteria can promote plant growth.
Komagataeibacter is a genus of bacteria in the family Acetobacteraceae. It was described in 2012 by Yamada et al. The type species is Komagataeibacter xylinus.
Alkalihalobacillus is a genus of gram-positive or gram-variable rod-shaped bacteria in the family Bacillaceae from the order Bacillales. The type species of this genus is Alkalihalobacillus alcalophilus.
Mesobacillus is a genus of gram-positive or gram-variable, rod-shaped bacteria in the family Bacillaceae within the order Bacillales. The type species for this genus is Mesobacillus jeotgali.
Niallia is a genus of Gram-Positive rod-shaped bacteria in the family Bacillaceae from the order Bacillales. The type species of this genus is Niallia circulans.
Sutcliffiella is a genus of Gram-Positive rod-shaped bacteria in the family Bacillaceae from the order Bacillales. The type species of this genus is Sutcliffiella cohnii.
Alkalicoccus is a genus of Gram-Positive rod-shaped bacteria in the family Bacillaceae from the order Bacillales. The type species of this genus is Alkalicoccus saliphilus.
References
- ↑ Bouchek-Mechiche, K.; Gardan, L.; Normand, P.; Jouan, B. (2000). "DNA relatedness among strains of Streptomyces pathogenic to potato in France: description of three new species, S. europaeiscabiei sp. nov. and S. stelliscabiei sp. nov. associated with common scab, and S. reticuliscabiei sp. nov. associated with netted scab" (PDF). International Journal of Systematic and Evolutionary Microbiology. 50 (1): 91–99. doi:10.1099/00207713-50-1-91. ISSN 1466-5026. PMID 10826791.
- ↑ Jiang, H. H.; Meng, Q. X.; Hanson, L. E.; Hao, J. J. (2012). "First Report ofStreptomyces stelliscabieiCausing Potato Common Scab in Michigan". Plant Disease. 96 (6): 904. doi: 10.1094/PDIS-02-12-0132-PDN . ISSN 0191-2917. PMID 30727384.
