What defines a "pesticide dealer"?

A "pesticide dealer" is specifically defined as a person or business that sells or distributes pesticides. This definition is essential because it identifies the role that these individuals or entities play in the pesticide management system. They are responsible for ensuring that pesticides are available to end-users, which might include agricultural producers, landscapers, and consumers. This role is crucial in the pesticide distribution chain because it involves handling products that can have significant environmental and health impacts if not managed properly. Regulations often apply to pesticide dealers to ensure they comply with legal standards surrounding the sale and distribution of these chemicals, ensuring safety and accountability in the marketplace.

The other options describe different roles related to pesticides but do not fit the definition of a "pesticide dealer." For instance, a government official is tasked with regulatory oversight; an organization that conducts research focuses on the development or impact of pesticides; and a certified applicator is someone trained to apply pesticides rather than sell them.