What does a "signal word" on a pesticide label indicate?

The signal word on a pesticide label serves a crucial role in quickly informing users about the level of toxicity associated with that product. It provides critical safety information and indicates how hazardous the pesticide is to humans, animals, and the environment. The signal words typically used are "Caution," "Warning," and "Danger," with "Danger" representing the highest level of toxicity. This allows users to assess the risks involved and take appropriate precautions when handling or applying the pesticide.

In contrast, manufacturer information, type of pesticide, and application method do not convey the same immediate understanding of toxicity levels. Instead, these aspects provide details about who produced the pesticide, what the pesticide is designed to target, and how it should be applied, respectively. However, without the context of toxicity indicated by the signal word, this information alone does not convey the necessary safety information.