1. For the purposes of the Crop Health Protection Act (chapter P-42.1), the following are harmful organisms:(1) bacterial ring rot of potato (Clavibacter michiganensis subsp. sepedonicus);
(2) late blight (Phytophthora infestans);
(3) potato cyst nematodes (Globodera pallida and Globodera rostochiensis);
(4) potato leafroll virus (PLRV);
(5) potato mosaic viruses, including potato virus Y (PVY).
In this Regulation, “potato” means any part of a potato plant, including tubers, stems, leaves, roots, microtubers and in vitro plantlets.