# Commission Directive 2006/56/EC of 12 June 2006 amending the Annexes to Council Directive 93/85/EEC on the control of potato ring rot, Division 8.2.2

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

Re-streak to establish purity.
Growth rates are improved with subculture. Typical colonies are creamy-white or ivory, occasionally yellow, rounded, smooth, raised, convex-domed, mucoid-fluidal, with entire edges and usually 1 to 3 mm in diameter.
A simple Gram stain (Appendix 9) may help to select colonies for further testing.

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Source: https://www.legislation.gov.uk/eudr/2006/56/annex/I/division/8/division/8.2/division/8.2.2 (the official version)
Page: https://openlegislation.uk/eu-directive-2006-56/annex-I/division-8/division-8.2/division-8.2.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.