7 CFR 305.1 - Definitions.
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Administrator. The Administrator, Animal and Plant Health Inspection Service, United States Department of Agriculture, or any person delegated to act for the Administrator in matters affecting this part.
APHIS. The Animal and Plant Health Inspection Service, United States Department of Agriculture.
Cold treatment. Exposure of a commodity to a specified cold temperature that is sustained for a specific time period to kill targeted pests, especially fruit flies.
Dose mapping. Measurement of absorbed dose within a process load using dosimeters placed at specified locations to produce a one-, two-, or three-dimensional distribution of absorbed dose, thus rendering a map of absorbed-dose values.
Dosimeter. A device that, when irradiated, exhibits a quantifiable change in some property of the device that can be related to absorbed dose in a given material using appropriate analytical instrumentation and techniques.
Dosimetry system. A system used for determining absorbed dose, consisting of dosimeters, measurement instruments and their associated reference standards, and procedures for the system's use.
Fumigant. A gaseous chemical that easily diffuses and disperses in air and is toxic to the target organism.
Fumigation. Releasing and dispersing a toxic chemical in the air so that it reaches the target organism in a gaseous state.
Inspector. Any individual authorized by the Administrator of APHIS or the Commissioner of Customs and Border Protection, Department of Homeland Security, to enforce the regulations in this part.
Irradiation. Treatment with any type of ionizing radiation.
Methyl bromide. A colorless, odorless biocide used to fumigate a wide range of commodities.
Neutralize. To prevent the establishment of a plant pest by killing it, sterilizing it, preventing its development from an immature stage, or preventing its emergence from its host.
Plant Protection and Quarantine (PPQ). The Plant Protection and Quarantine program of APHIS.
PPQ Treatment Manual. A document that contains treatment schedules that are approved by the Administrator for use under this part. The Treatment Manual is available on the Internet at ( http://www.aphis.usda.gov/import_export/plants/manuals/index.shtml ) or by contacting the Animal and Plant Health Inspection Service, Plant Protection and Quarantine, Manuals Unit, 92 Thomas Johnson Drive, Suite 200, Frederick, MD 21702.
Quick freeze. A commercially acceptable method of quick freezing at subzero temperatures with subsequent storage and transportation at not higher than 20 °F. Methods that accomplish this are known as quick freezing, sharp freezing, cold pack, or frozen pack, but may be any equivalent commercially acceptable freezing method.
Section 18 ofFederal Insecticide, Fungicide, and Rodenticide Act (FIFRA). An emergency exemption granted by the U.S. Environmental Protection Agency to Federal or State agencies authorizing an unregistered use of a pesticide for a limited time.
Vacuum fumigation. Fumigation performed in a gas-tight enclosure. Most air in the enclosure is removed and replaced with a small amount of fumigant. The reduction in pressure reduces the required duration of the treatment.
Title 7 published on 2014-01-01
no entries appear in the Federal Register after this date.