# Council Directive 2007/33/EC of 11 June 2007 on the control of potato cyst nematodes and repealing Directive 69/465/EEC, Division 6: The following standard populations of potato cyst nematodes shall be used against pathotypes Ro1, Ro5, Pa1 and Pa3:

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

Ro1: population Ecosse
Ro5: population Harmerz
Pa1: population Scottish
Pa3: population Chavornay
Other potato cyst nematode populations of local relevance may be added.

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Source: https://www.legislation.gov.uk/eudr/2007/33/annex/IV/section/II/division/6 (the official version)
Page: https://openlegislation.uk/eu-directive-2007-33/annex-IV/section-II/division-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.