7. In this Part—
“field” (“cae”) means an area which has been demarcated as a field for the purposes of Article 3 of Directive 2007/33/EC;
“host plants” (“planhigion cynhaliol”) means plants with roots of Capsicum spp., Solanum lycopersicum L. or Solanum melongena L.;
“infested field” (“cae a heigiwyd”) means a field which is recorded as infested pursuant to paragraph 9(1);
“notice” (“hysbysiad”) means a notice under regulation 15(1);
“Potato cyst nematode” (“Llyngyr tatws”) means any cyst-forming nematode of the species Globodera pallida (Stone) Behrens or Globodera rostochiensis (Wollenweber) Behrens that infests and multiplies on potatoes, including any strain or pathotype of any such nematode;
“susceptible bulbs” (“bylbiau sy’n dueddol o gael plâu neu glefydau”) means bulbs, tubers or rhizomes, grown in soil and intended for planting, of Allium ascalonicum L., Allium cepa L., Dahlia spp., Gladiolus Tourn. Ex L., Hyacinthus spp., Iris spp., Lilium spp., Narcissus L. or Tulipa L., other than those for which there is evidence by their packaging or by other means that they are intended for sale to final consumers not involved in professional plant or cut flower production;
“susceptible material” (“deunydd sy’n dueddol o gael plâu neu glefydau”) means host plants, susceptible bulbs or susceptible plants;
“susceptible plants” (“planhigion sy’n dueddol o gael plâu neu glefydau”) means plants with roots of Allium porrum L., Asparagus officinalis L., Beta vulgaris L., Brassica spp. or Fragaria L.
8. The Welsh Ministers must ensure that—
(a)official investigations are carried out in accordance with Articles 4 and 5 of Directive 2007/33/EC for the presence of Potato cyst nematodes in fields in which seed potatoes or susceptible material intended for the production of plants for planting are to be planted or stored, and
(b)official surveys are carried out in accordance with Article 6 of Directive 2007/33/EC for the presence of Potato cyst nematodes in fields used for the production of potatoes, other than those intended for the production of seed potatoes.
9.—(1) The Welsh Ministers must ensure that the results of each official investigation or official survey carried out pursuant to paragraph 8 are recorded to indicate whether Potato cyst nematodes were found in the fields during the investigation or survey.
(2) Where the officially approved measures set out in Section 3(C) of Annex 3 to Directive 2007/33/EC have been taken in a field which has been recorded as infested pursuant to sub-paragraph (1) and, following the completion of those measures, it is officially confirmed that Potato cyst nematodes are no longer present in the field, the Welsh Ministers must ensure that the record is updated accordingly.
10.—(1) A plant health inspector must serve a notice in writing on the occupier or other person in charge of an infested field which specifies the boundaries of the infested field.
(2) The notice may not be withdrawn until it is confirmed, in accordance with paragraph 9(2), that Potato cyst nematode is no longer present in the field.
(3) A plant health inspector must by notice designate as contaminated any susceptible material which comes from a field that has been officially recorded as infested under paragraph 9(1) or any susceptible material which has been in contact with soil in which Potato cyst nematodes have been found.
11.—(1) Unless authorised to do so by an inspector, no person may—
(a)plant any potatoes that are intended for the production of seed potatoes in an infested field, or
(b)plant or store any susceptible material which is intended for planting in an infested field.
(2) A plant health inspector may authorise the planting of susceptible bulbs or susceptible plants in an infested field.
(3) An authorisation under sub-paragraph (2) must be by notice and must contain the measures set out in Section 3(A) of Annex 3 to Directive 2007/33/EC.
12.—(1) No person may plant any potatoes that are not intended for the production of seed potatoes in an infested field unless authorised to do so by a plant health inspector.
(2) An authorisation under sub-paragraph (1) must be by notice and may only be given if the inspector is satisfied that all reasonable steps to suppress Potato cyst nematodes in the field have been taken in accordance with the official control programme adopted by the Welsh Ministers for the suppression of Potato cyst nematodes.
13.—(1) No person may plant any seed potatoes or any host plants which have been designated as contaminated pursuant to paragraph 10(3), unless authorised to do so by an inspector.
(2) An authorisation under sub-paragraph (1) must be by notice and must contain the measures which the inspector considers necessary to decontaminate those seed potatoes or host plants.
14.—(1) No person may move any potatoes which have been designated as contaminated pursuant to paragraph 10(3) and are intended for industrial processing or grading, unless authorised to do so by an inspector.
(2) An authorisation under sub-paragraph (1) must be by notice and must require the potatoes to be delivered to a processing or grading plant that has appropriate and officially approved waste disposal procedures that ensure that there is no risk of Potato cyst nematodes spreading.
15. No person may plant any susceptible bulbs or susceptible plants which have been designated as contaminated pursuant to paragraph 10(3), unless they have been subject to the measures set out in Section 3(A) of Annex 3 to Directive 2007/33/EC and an inspector has confirmed by notice that they are no longer contaminated.
16. If any suspected occurrence or confirmed presence of Potato cyst nematodes in Wales results from a breakdown or change in the effectiveness of a resistant potato variety which relates to an exceptional change in the composition of nematode species, pathotype or virulence group, the Welsh Ministers must ensure that the species of Potato cyst nematode and, where applicable, the pathotype and virulence group involved are investigated and confirmed by appropriate methods.