Section 02.06.10.240 - DISEASES AND PESTS OF CONCERN01.Introduction of Pests. Introduction into the Seed Potato Crop Management Areas of any of the pests or diseases listed in this Section by a contaminated vehicle or any other means constitutes a violation of Subchapter B of this rule.02.Leaf Roll. Net necrosis or leaf roll, caused by potato leaf roll virus.03.Ring Rot. Ring rot, Corynebacterium sepedonicum.04.Columbia Root Knot Nematode. Columbia root knot nematode,Meloidogyne chitwoodii.05.Green Peach Aphid. Green peach aphid, Myzus persicae, a vector of the leaf roll virus.06.Northern Root Knot Nematode. Northern root knot nematode, Meloidogyne hapla.07.Corky Ring Spot. Corky ring spot, a disease caused by tobacco rattle virus.08.Powdery Scab. Powdery scab, Spongospora subterranea (Wallr.) Lagerh. f. sp. subterranea.09.Stubby Root Nematode. Stubby root nematode, Paratrichodorus pachydermus, Paratrichodorus christiei, Trichodorus primitivus.10.Potato Late Blight. Potato late blight, a disease caused by Phytophthora infestans.Idaho Admin. Code r. 02.06.10.240