The Plant Health Order (Northern Ireland) 2006

10.  The measures referred to in paragraph 9 are—

(a) from the date of the receipt of the notice and for at least four growing years from the start of the next growing year:

(i) such measures as may be required to eliminate volunteer potato and tomato plants as well as other host plants of R. solanacearum including solanaceous weeds as appropriate; and

(ii) that the following shall not be planted—

(aa) potato tubers and plants;

(bb) tomato plants and seeds;

(cc) taking into account the biology of R. solanacearum, other host plants and plants of species of Brassica for which there is a risk of R. solanacearum surviving; or

(dd) crops for which there is a risk of R. solanacearum spreading;

(b) in the first potato cropping season following the period referred to in paragraph (a), if potatoes are to be planted, only certified seed potatoes may be planted, for ware production only, provided that the field or unit of production has been free from volunteer potato and tomato plants and other host plants including solanaceous weeds for at least the two consecutive growing years prior to planting; and

(c) in the potato or tomato cropping season which follows that referred to in paragraph (b) and following an appropriate rotation cycle, if potatoes are to be planted, that only certified seed potatoes may be planted, and only for seed or ware production.