Which signal word would be used for a category III pesticide?

The signal word used for a category III pesticide is "Caution." This classification indicates that the pesticide is considered to have a relatively low toxicity compared to categories I and II, which use "Danger" and "Warning," respectively. Category III pesticides can still pose risks, but they are generally recognized as less hazardous to humans and the environment than those in the higher toxicity categories.

Using "Caution" serves as a significant communication tool for users, indicating that while care is needed, the danger is not as severe as it would be for products labeled with "Danger" or "Warning." This allows users to understand the level of risk associated with the pesticide and encourages them to take necessary precautions without creating undue alarm. The choice of signal word is critical in pest management and safety practices, ensuring that users handle the pesticide appropriately based on its toxicity level.