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SCHEDULE 1SCONDITIONS FOR CERTIFICATION AND GRADING OF SCOTTISH SEED POTATOES

PART IV STest and trial seed potatoes

13.  An authorised officer may only certify seed potatoes as test and trial seed potatoes if, following an official examination, the officer is satisfied that the seed potatoes meet the requirements specified in columns 2, 3 and 4 of Table II in Schedule 2 corresponding to at least one of the Union grades specified in column 1 of that Table.S

14.  An authorised officer may not certify seed potatoes as test and trial seed potatoes unless the officer is satisfied that the land on which the seed potatoes are or were grown—S

(a)has, following an official examination performed prior to the planting of the crop, been found not to be contaminated with Potato Cyst Nematode (Globodera spp. infesting potatoes);

(b)is not land notified as infested with Potato Cyst Nematode (Globodera spp. infesting potatoes) under [F1paragraph 18 (notice that sampling unit is infested with Potato Cyst Nematode) in Part 4 (measures for the control of European populations of Potato Cyst Nematode) of schedule 2 (specific measures relating to certain solanaceous species) of the Plant Health Official Controls Regulations];

(c)has not been found to have been contaminated with Potato Cyst Nematode (Globodera spp. infesting potatoes) for at least 6 years prior to the planting of the crop; and

(d)has not been used for growing potatoes at any time during the 5 years immediately preceding the planting of the crop.

15.  An authorised officer may not certify any seed potatoes as test and trial seed potatoes if, in relation to the immediately succeeding crop produced from those potatoes, the number of growing plants which—S

(a)deviate from variety, is likely to exceed 0.1% of the total number of plants in that crop;

(b)deviate from variety and type, is likely to exceed 0.25% of that total number; or

(c)show symptoms of any virus attributable to infection in the mother crop, is likely to exceed 4% of that total number.