Certificate.

Certificate. A Plant Protection and Quarantine-approved form, stamp, or document issued and signed by an inspector, or by a qualified certified applicator or by any other person operating in accordance with a compliance agreement, affirming that a specified regulated article is eligible for interstate movement in accordance with this subpart.

Source

7 CFR § 301.45-1

---

Scoping language

Terms used in the singular form in this subpart shall be construed as the plural, and vice versa, as the case may demand. The following terms, when used in this subpart, shall be construed, respectively, to mean:

---

Is this correct? or