The following are declared to be hosts or possible carriers of Japanese beetle and are prohibited entry into this state from an area under quarantine as declared in WAC 16-470-705 either directly, indirectly, diverted or reconsigned, except as provided for in WAC 16-470-715:

(1) Soil, humus, compost, and manure (except when commercially packaged);

(2) All plants with roots (except bareroot plants free from soil in amounts that could contain concealed Japanese beetle eggs, larvae or pupae);

(3) Grass sod;

(4) Plant crowns or roots for propagation (except when free from soil);

(5) Bulbs, corms, tubers, and rhizomes of ornamental plants (except when free of soil);

(6) Any other plant, plant part, article, or means of conveyance when it is determined by the director to present a hazard of spreading live Japanese beetle due to either infestation, or exposure to infestation.