# Council Directive 93/85/EEC of 4 October 1993 on the control of potato ring rot, Division 7.6

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

As the negative control, inoculate 5 plants with sterile pellet buffer by the same inoculation method (7.3 or 7.4).

---
Source: https://www.legislation.gov.uk/eudr/1993/85/annex/I/division/7/division/7.6 (the official version)
Page: https://openlegislation.uk/eu-directive-1993-85/annex-I/division-7/division-7.6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.