Seeds Regulations (C.R.C., c. 1400)

52.1 (1) A grower shall store each lot in a manner that prevents varietal mixture and mixture with non-certified potatoes.

(2) Where lots of different classes of a single variety are stored in the same bin without separation to prevent mixture, the seed potatoes shall be given the certificate number of the lot with the lowest class.

(3) Where two or more lots of the same class of a single variety are stored in the same bin without separation to prevent mixture, the seed potatoes shall be given the certificate number of the lot with the highest disease percentage.

(4) A grower shall identify each lot in storage according to the name of the applicable class established in section 47 or the name “Breeder’s Selection”, as the case may be.

(5) A grower shall hold in storage any lot, or any part of any lot, that may have been exposed to freezing temperatures or that may be infected with late blight, Fusarium or other tuber-rotting organisms, until such time has passed during which any defects or symptoms could reasonably be expected to develop, so that an inspector is able to determine whether the lot meets the standards set out in subsections 48.1(2) to (10).