Which of the following is a key aspect of pesticide safety?

Using pesticides that are labeled for specific pests is crucial for maintaining safety and effectiveness in pest management. Pesticide labels are designed to provide essential information on how to apply the product safely, including the specific pests it targets, the appropriate application methods, and any necessary precautions to minimize risks to human health and the environment.

When following the label instructions, one can ensure they are using the pesticide in a manner that is both legal and responsible. This practice helps to prevent potential harm to non-target species, including beneficial insects, pets, and humans, while also reducing the likelihood of pesticide resistance developing in pest populations.

The other options present practices that could lead to safety issues. For instance, using more pesticide than necessary can increase the risk of environmental contamination and health hazards. Mixing pesticides without proper knowledge can result in dangerous chemical reactions and reduce effectiveness. Additionally, applying pesticides at inappropriate times may increase drift and exposure risks. Thus, using pesticides as specified on their labels is a fundamental aspect of safe pesticide use.