What should not be done when using pesticides?

Mixing pesticides without label approval is indeed a significant violation of safe pesticide use practices. The label on a pesticide product is a legal document that provides essential information including the proper methods of use, mixing instructions, and safety precautions. When a pesticide’s label does not explicitly state that certain products can be mixed, or if it requires specific ratios or conditions for mixing, failing to adhere to these guidelines can lead to harmful chemical reactions, ineffective pest control, or increased toxicity to non-target organisms including humans, pets, and beneficial wildlife.

Adhering to label instructions is crucial for ensuring safe and effective use of pesticides. Protective gear is also essential for personal safety, as it helps to minimize exposure to potentially hazardous chemicals. Additionally, providing first aid in an emergency is an important response measure that can mitigate harm in the event of accidental exposure or injury. Thus, only mixing pesticides contrary to label instructions presents significant risks and should be avoided altogether.