Other Plant Disease — Russia
In Northern Russia, surveys of potato bacteria, _Ralstonia solanacearum_ and _Clavibacter michiganensis_ subsp. _sepedonicus_ (both EPPO A2 List), were conducted in the Republic of Karelia (from 2011 to 2013) and in the region of Arkangelsk (from 2012 to 2013). In both Karelia and Arkangelsk, _R. solanacearum_ was not detected but _C. michiganensis_ subsp. _sepedonicus_ was confirmed in several districts.
In Karelia, the largest amounts of infected tubers were detected in regions in the
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