What characterizes a Restricted-Use Pesticide (RUP)?

A Restricted-Use Pesticide (RUP) is defined by the fact that only certified applicators are permitted to handle and apply it. This designation is made due to the potential risks these pesticides pose to human health, non-target organisms, and the environment if not used correctly. Certification ensures that the user has received adequate training and understands the appropriate safety measures, application techniques, and regulatory requirements inherent to handling such products.

In contrast, the other options imply a less stringent level of control over the use of pesticides. For instance, RUPs are not considered safe for any user due to their inherent risks, thus requiring specialized knowledge. Additionally, RUPs cannot be applied without supervision from a certified applicator, nor can they be mixed and applied by anyone without the necessary training and certification. This regulatory framework is essential to ensure safe and responsible pesticide use in both agricultural and non-agricultural settings.