When must direct supervision be provided?

• A. When the certified applicator is not present.
• B. When assistants use stump treatment herbicides in forest management or pesticides containing picloram.
• C. Only when applying pesticides near water.
• D. Direct supervision is never required.

Answer: (B)

Direct supervision is required in high‑risk pesticide uses where an assistant is applying products. In forest management, stump treatment herbicides require precise targeting and careful handling to avoid harming non-target plants, soil, or water, so the certified applicator must be on site to oversee the work. Pesticides containing picloram are more hazardous and often restricted‑use, meaning the supervising applicator must be present to ensure the label directions, application rates, protective equipment, and environmental safeguards are properly followed. Because of these higher risks, supervision is mandated specifically for these scenarios. The other options don’t fit because supervision isn’t required only when the applicator isn’t present (the opposite is true), it isn’t limited to near water, and it is not something never required.