# Council Directive 93/85/EEC of 4 October 1993 on the control of potato ring rot, Division 8.1.4

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

Initial examinations of the plates including, by reference to the control plates, counts of any C. m. subsp. sepedonicus like colonies are made after 3 days, with further counts after 5, 7, eventually 10 days.

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Source: https://www.legislation.gov.uk/eudr/1993/85/annex/I/division/8/division/8.1/division/8.1.4 (the official version)
Page: https://openlegislation.uk/eu-directive-1993-85/annex-I/division-8/division-8.1/division-8.1.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.