# Council Directive 93/85/EEC of 4 October 1993 on the control of potato ring rot, Division

Extent: E+W+S+N.I.

The pathogenicity test must be performed as final confirmation of a diagnosis of C. m. subsp. sepedonicus and for assessment of virulence of cultures identified as C. m. subsp. sepedonicus :

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Source: https://www.legislation.gov.uk/eudr/1993/85/annex/I/division/10/division/1 (the official version)
Page: https://openlegislation.uk/eu-directive-1993-85/annex-I/division-10/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.