rechargesearch for term
Replenishment of the aquifer by groundwater.
registration numbersearch for term
Numbers assigned to a pesticide product to identify that the product has been approved by the U.S. EPA.
restricted-use pesticidesearch for term
Highly hazardous pesticides that can only be possessed or used by applicators who are certified and licensed.
rhizoidssearch for term
A rootlike structure.
rinsatesearch for term
A dilute mixture of a pesticide or pesticides with water, solvents, oils, commercial rinsing agents, or other substances, that is produced by or results from the cleaning of pesticide application equipment or peticide containers.