What are key pests known for?

Key pests are known for causing periodic problems based on environmental factors. These pests may not always be present in significant numbers but can emerge as major issues under specific conditions, such as weather changes, seasonal cycles, or changes in host availability. This characteristic makes them noteworthy for pest management strategies, as their populations can fluctuate dramatically, leading to outbreaks that require attention from pest management professionals.

This understanding emphasizes the importance of monitoring and integrating environmental considerations into pest management practices, ensuring that interventions are timely and effective based on the active presence of these pests.