What is one method of pest monitoring?

Using traps to assess pest populations is a fundamental method of pest monitoring. This approach allows applicators to gather data on the types and numbers of pests present in a specific area, which is critical for making informed pest management decisions. By regularly checking traps, you can determine population trends over time, identify peak activity periods, and evaluate the effectiveness of any pest control measures being taken. This method relies on active monitoring rather than reactionary processes, enabling more strategic pest management efforts.

The other choices involve practices that do not align with effective pest monitoring. Spraying pesticides indiscriminately can lead to unnecessary chemical use and may harm non-target organisms or lead to pesticide resistance. Planting cover crops to attract beneficial insects is a beneficial practice for pest management, but it does not serve as a direct method of monitoring pest populations. Ignoring pest presence until outbreaks occur is counterproductive, as it can lead to larger infestations and more significant damage. Monitoring is about being proactive and informed rather than reactive.