11. The measures referred to in paragraph 9 are—
(a)from the date of receipt of the notice and for four growing years from the start of the next growing year—
(i)such measures as may be required to eliminate volunteer potato plants and other naturally found host plants of Potato Ring Rot; and
(ii)that the field must be maintained in bare fallow, permanent pasture with frequent close cutting or intensive grazing; and
(b)in the first potato cropping season following the period referred to in paragraph (a), that certified seed potatoes may be planted, for seed or ware production only.