Whenever the Commissioner of Agriculture and Commerce shall find that there exists in this state, or any part thereof, any insect pest, disease or noxious weed, and that its dissemination should be controlled or prevented, the commissioner shall give public notice thereof, specifying the plants or plant products or other thing or substance infested, infected or declared noxious or likely to become infested or infected therewith, and the movement, planting or other use of any such plant or plant product, or other thing or substance specified in such notice as likely to carry and disseminate such insect pest, disease or noxious weed, except under such conditions as shall be prescribed by the commissioner as to inspection, treatment and disposition, shall be prohibited within such area as may be designated in the public notice until the commissioner shall find that the danger of the dissemination of such insect pest, disease or noxious weed has ceased to exist, of which the commissioner shall give public notice.