Which information is typically included in post-application records beyond product name and rate?

• A. Time of day, and soil type
• B. Technician's initials and the pesticide shelf life
• C. Date, area treated, pest target, weather conditions, and operator identity
• D. Pesticide color and packaging type

Answer: (C)

Post-application records should capture the details that identify and explain how and where a pesticide was used, not just what was applied. The best information to include goes beyond the product name and rate and covers when, where, what problem was addressed, the atmospheric conditions, and who performed the work. Recording the date pins the event to a specific time and supports timing-related considerations like re-entry intervals and seasonal planning. The area treated links the record to a precise location or turf section, which is essential for follow-up, cost tracking, and compliance. The pest target clarifies the reason for the application and helps evaluate whether the chosen product was appropriate for the problem. Weather conditions are important because wind, temperature, humidity, and recent precipitation influence drift, volatilization, and effectiveness, so they help interpret results and plan future applications. Finally, identifying the operator ensures accountability and traceability in case questions or issues arise.

Time of day and soil type are less central to documenting the event itself, which is why they’re not typically the focus of post-application records. Technician initials and shelf life don’t align with the application event as clearly as the items above, and pesticide color or packaging type don’t provide information about how or why the product was applied.