Administrator. The Administrator, Animal and Plant Health Inspection Service (APHIS), or any person authorized to act for the Administrator.

Animal and Plant Health Inspection Service (APHIS). The Animal and Plant Health Inspection Service of the United States Department of Agriculure.

Black stem rust. The disease commonly known as the black stem rust of grains (Puccinia graminis).

Certificate. A document in which an inspector, or a person operating under a compliance agreement, affirms that a specified regulated article has met the criteria in § 301.38-5(b) of this subpart and may be moved interstate to any destination.

Clonally propagated. Reproduced asexually through cuttings, tissue culture, suckers, or crown division. For the purposes of this subpart, a Berberis plant will be considered clonally propagated only if its parent stock is, or was derived from, a seed-propagated black stem rust-resistant plant of more than 2 years' growth.

Compliance agreement. A written agreement between a State that is a protected area or that encompasses a protected area and a person who moves regulated articles interstate, or in a non-protected area between APHIS and such person, in which that person agrees to comply with this subpart.

Departmental permit. A document issued by the Administrator in which he or she affirms that interstate movement of the regulated article identified on the document is for scientific or experimental purposes, and that the regulated article is eligible for interstate movement under the conditions specified on the Departmental permit and found by the Administrator to be adequate to prevent the introduction of rust-susceptible varieties of the genera Berberis, Mahoberberis, and Mahonia into protected areas.

Inspector. Any APHIS employee or other person authorized by the Administrator in accordance with law to enforce this subpart.

Interstate. From any State into or through any other State.

Limited permit. A document issued by an inspector to allow the interstate movement into or through a protected area of regulated articles not eligible for certification under this subpart to a specified destination outside the protected area.

Moved (movement, move). Shipped, offered to a common carrier for shipment, received for transportation or transported by a common carrier, or carried, transported, moved, or allowed to be moved. “Movement” and “move” shall be construed in accordance with this definition.

Person. Any association, company, corporation, firm, individual, joint stock company, partnership, society, or any other legal entity.

Protected area. Those States or counties designated in § 301.38-3(d) of this subpart.

Rust-resistant plants. All plants of the genera Berberis, Mahoberberis, and Mahonia, and their progeny, that have proven resistant to black stem rust during testing by the United States Department of Agriculture,^[2] and that are listed as rust-resistant under § 301.38-2 (a)(1) and (a)(2).

Rust-susceptible plants. All plants of the genera Berberis, Mahoberberis, and Mahonia not listed as rust-resistant under § 301.38-2 (a)(1) and (a)(2).

Regulated article. Any article listed in § 301.38-2 (a)(1) through (a)(3) of this subpart or otherwise designated as a regulated article in accordance with § 301.38-2(a)(4) of this subpart.

Seedling. Any plant of the genera Berberis, Mahoberberis, and Mahonia grown from seed and having less than 2 years' growth.

State. The District of Columbia, Puerto Rico, the Northern Mariana Islands, or any State, territory or possession of the United States.

Two years' growth. The growth of a plant during all growing seasons of 2 successive calendar years.