Why is it crucial to read pesticide labels prior to use?

Reading pesticide labels prior to use is crucial because these labels contain essential information about application rates and safety precautions. The application rate ensures that the pesticide is used in an effective and environmentally responsible manner, preventing both under-application, which may fail to control pests, and over-application, which can lead to damage to crops, harm to beneficial organisms, or pollution of surrounding environments.

Additionally, safety precautions outlined on the label instruct users on how to handle the pesticide safely, including personal protective equipment (PPE) requirements, first aid measures, and environmental considerations. Properly adhering to these guidelines mitigates risks to human health and the ecosystem, ensuring that the pesticide is used safely and effectively.

The other options do not provide relevant reasons for reading the label. For instance, assuming a product is safe without proper evaluation neglects critical safety considerations. Evaluating price is not a primary concern when it comes to safe and effective pesticide application. Similarly, checking the color of the pesticide does not contribute to its proper use or effectiveness, as it is the composition and usage guidelines that truly matter.