WAC 16-462-050
WAC 16-462-050. Requirements — Targeted pests and pathogens
All grapevines produced under this program must be free of Grapevine fanleaf virus, Grapevine leafroll-associated viruses, Grapevine virus A, Grapevine virus B, Arabis mosaic virus, Tomato ringspot virus, Grapevine red blotch virus, Grapevine vein clearing virus, Xylella fastidiosa , Daktulosphaira vitifoliae , Planococcus ficus and all other quarantine pests listed in WAC 16-483-001 . Grapevines produced under this program must also be apparently free of nematode root knots, crown gall, and other visible signs of diseases or serious pest injuries.