{
  "url": "https://openlegislation.uk/seed-potatoes-wales-regulations-2016/schedule-3/part-4",
  "json_url": "https://openlegislation.uk/seed-potatoes-wales-regulations-2016/schedule-3/part-4.json",
  "legislation": "wsi/2016/106",
  "legislation_title": "The Seed Potatoes (Wales) Regulations 2016",
  "legislation_url": "https://openlegislation.uk/seed-potatoes-wales-regulations-2016",
  "path": "schedule/3/part/4",
  "kind": "part",
  "number": "4",
  "heading": "Test and trial seed potatoes",
  "text": "Column 1\nSpecified diseases or pests, damage and defects\nColumn 2\nIndividual tolerances\nColumn 3\nCollective tolerances\nPotato Tuber Eelworm (Ditylenchus destructor Thorne)\nNil\n–\nPotato Cyst Nematode (Globodera species infesting potatoes)\nNil\n–\nRing Rot (Clavibacter michiganensis (Smith) Davis et al spp. sepedonicus (Spieck & Kotth) Davis et al)\nNil\n–\nBrown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al)\nNil\n–\nPotato Spindle Tuber Viroid\nNil\n–\nColorado Beetle (Lepinotarsa decemlineata (Say))\nNil\n–\nCandidatus Liberibacter solanacearum Liefting et al\nNil\n-\nCandidatus Phytoplasma solani Quaglino et al\nNil\n-\nWart Disease (Synchytrium endobioticum (Schilb) Perc)\nNil\n–\nPotato Cyst Nematode (Globodera species infesting potatoes)\nNil\n–\nRing Rot (Clavibacter michiganensis (Smith) Davis et al spp sepedonicus (Spieck & Kotth) Davis et al)\nNil\n–\nBrown Rot (Ralstonia solanacearum (Smith) Yabuuchi et al)\nNil\n–\nEarth or other extraneous matter\n2.0%\n–\nDry and wet rot, except if caused by Synchytrium endobioticum, Clavibacter michiganensis (Smith) Davis et al ssp Sepedonicus (Spieck & Kotth) Davis et al) or Ralstonia solanacearum (Smith) Yabuuchi et al)\n1.0%\n)\nExternal blemishes including damaged tubers or tubers other than diseased tubers whose shape is atypical for the variety\n3.0%\n) 6.0%\nCommon Scab: tubers affected over more than one-third of their surface\n5.0%\n)\n(1) The diseases, pests, damages and defects that are to be aggregated for a relevant group tolerance; collective group tolerance or collective tolerance are indicated by “)”.\n(2) The diseases, pests, damages and defects that should not be aggregated for a relevant group tolerance; collective group tolerance or collective tolerance are indicated by “–”.\n(3) Horizontal lines within a column indicate the extent of a relevant group tolerance; collective group tolerance or collective tolerance.",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Words in Sch. 3 Pt. 4 inserted (29.8.2020) by The Marketing of Seed, Plant and Propagating Material (Wales) Regulations 2020 (S.I. 2020/833), regs. 1, 5(4)(d)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/wsi/2016/106/schedule/3/part/4",
    "retrieved_at": "2026-10-28T23:31:17.660399+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}