Ariz. Admin. Code § 18-6-101
In addition to the definitions established in A.R.S. § 49-301, the following terms apply to this Chapter:
1. "Agricultural use pesticide" means any pesticide intended for use directly on a crop. An agricultural use pesticide does not include animal pesticide eartags or pesticides intended solely for use within and around a confined structure.
2. "Crop" means any plant, animal, plant product, or animal product produced for commercial or research purposes.
3. "Data generator" means any person providing information to support the registration in this state of an agricultural use pesticide in accordance with A.R.S. § 49-302(A).
4. "EPA" means the United States Environmental Protection Agency.
5. "Formulator" means any person who purchases an EPA- registered pesticide to reformulate or repackage and register the pesticide for sale in this state.
6. "Label" means the written, printed, or graphic matter on, or attached to, the pesticide container, and the outside container or wrapper of the retail package, if any, of the pesticide.
7. "Pest" means any weed, insect, vertebrate pest, nematode, fungus, virus, bacteria, or other pathogenic organism, or any other form of terrestrial or aquatic plant or animal life, except virus, bacteria, or other microorganism on or in living humans or other living animals, that is declared a pest by the Director of the Arizona Department of Agriculture.
8. "Soil-applied" means an agricultural use pesticide intended for application to or injection into the soil by ground-based application equipment or chemigation, or the label of the pesticide requires or recommends that the application is followed within 72 hours by flood or furrow irrigation.
Ariz. Admin. Code § R18-6-101