This section has no associated Explanatory Memorandum
5. No growing crop certificate may be issued containing a statement that seed potatoes are capable of being marketed as pre-basic seed potatoes of Union grade PBTC unless the authorised officer is satisfied that the immediately succeeding crop produced from the seed potatoes is not likely to contain—U.K.
(a)plants of a different variety; or
(b)plants affected by mild or severe virus.