EPPO Global Database

Clavibacter sepedonicus(CORBSE)

Distribution details in Denmark

Current pest situation evaluated by EPPO on the basis of information dated 2012: Absent, pest eradicated
First recorded in: 1966
Eradication in: 2012
Pest status declared by NPPO: Absent: pest eradicated (2012-08)
From CABI Disease map 020 (2006): Present, no details
RS 365 of 1972: ring rot was found in 1966 and declared eradicated in 1972.

Eradication was declared between 1986 and 1988, but the disease has been found again since.

EPPO Reporting Service (98/027): research in Denmark has shown that plant-to-plant transmission is minimal, and that the disease is spread by equipment. The relevant precautions have been strengthened. No case of ring rot has been found in Danish seed potatoes in 1995 or 1996.

EPPO Reporting Service (2013/082) : based on the results of official inspections and surveys during the last 8 years the NPPO declared that ring rot has been eradicated from Denmark.
* Hendriksen, L. (Editor) (1985) Thirty-third report 1984, 114 pp. Danish Plant Protection Service, Hellerup, Denmark.

* Hendriksen, L. (Editor) (1986) Thirty-fourth report 1985, 119 pp. Danish Plant Protection Service, Hellerup, Denmark.

* IPPC website. Official Pest Reports – Denmark. Clavibacter michiganensis ssp. sepedonicus eradicated in Denmark (2012-08-27). https://www.ippc.int/index.php

* Mansfeld-Giese, K. (1995) 12th Danish Plant Protection Conference. Pests and Diseases. SP Rapport Statens Planteavlsforsog No. 4, 175-184.

* Mansfeld-Giese, K. (1997) Plant-to-plant transmission of the bacterial ring rot pathogen Clavibacter michiganensis subsp. sepedonicus. Potato Research 40(2), 229-235.
Situation in neighbouring countries
Country State Status
Germany Present, few occurrences view...