Where must pesticides be stored in the field, and what labeling details are required?

• A. Stored in locked cabinets and labeled with product name, concentration, date opened, and compatibility notes
• B. Stored on open shelves with only the date opened
• C. Stored in the vehicle cab with no labeling
• D. Stored in customer-provided containers with generic labels

Answer: (A)

Secure storage and clear labeling are essential for safe field pesticide handling. Pesticides should be kept in a locked cabinet to prevent unauthorized access, reduce the risk of spills, and protect people from exposure. The labeling details—product name, concentration, date opened, and compatibility notes—provide critical safety and usage information: the product identity, the precise strength to apply, how long the product has been opened (which affects stability and safety), and guidance on avoiding unsafe combinations with other products. Storing in open shelves, in a vehicle cab, or in customer-provided containers with generic labels creates confusion, increases safety risks, and can violate regulations. This approach keeps everything traceable, safe, and compliant.