What should be done if a pest population exceeds the economic threshold?

When a pest population exceeds the economic threshold, it signifies that the cost of the damage caused by the pests will likely outweigh the cost of implementing control measures. Therefore, the most effective response is to implement control measures promptly to reduce pest numbers. This approach not only helps in preventing further damage to the ornamental or turf plants but also allows for the management of pest populations in a timely manner, ultimately protecting the economic viability of the crop.

Effective pest management often relies on integrated methods, and acting quickly when pests exceed economic thresholds can prevent more severe infestations that could lead to greater losses. By taking control actions early, the overall impact can be mitigated, allowing for healthier plants and potentially better yields.

Taking other approaches, such as waiting for a better opportunity, may lead to an escalation in pest populations and damage, while increasing fertilizers may inadvertently promote pest growth rather than suppress it. Switching to another crop type might not be feasible or could involve other risks and economic considerations. Hence, prompt implementation of control measures is the most sound and practical action in response to exceeding the economic threshold.