Associate Certified Entomologist (ACE) Practice Exam

In larger areas, such as warehouses, how many square feet should one pheromone trap cover?

1. 500-1,000

2. 1,000-2,000

3. 2,000-3,000

4. 3,000-4,000

The correct answer is: 1,000-2,000

The correct choice indicates that in larger areas such as warehouses, a single pheromone trap should ideally cover a range of 1,000 to 2,000 square feet. This range is based on the effectiveness of pheromone traps in attracting and monitoring pest populations, taking into account factors like the pheromone's effective radius and how various environmental conditions can affect trap performance. Pheromone traps are designed to lure specific pests by emitting a chemical signal that mimics the natural pheromones released by those pests. The effectiveness of these traps can diminish as the area they need to cover increases, which is why it’s essential to ensure proper density of traps in large spaces. The 1,000 to 2,000 square feet coverage allows sufficient targeting of the pheromone signals while ensuring that other ecological factors do not interfere drastically with trap efficacy. Understanding this range is crucial in pest management strategies, as it aids in establishing how many traps should be deployed throughout a facility to ensure effective monitoring and control of pest populations. Proper deployment of traps also contributes to better data collection regarding pest presence and behavior, which is essential for making informed management decisions.