Ace the Washington Pesticide Laws & Safety Test 2026 – Spray Your Way to Success!

The correct response highlights the use of physical control methods in pest management by focusing on employing traps and barriers to physically remove or block pests. This method does not rely on chemicals or biological agents but rather utilizes tangible devices that stop pests from accessing certain areas or capture them physically.

Using traps and barriers is a key strategy in integrated pest management as it minimizes reliance on pesticides, which can have negative environmental impacts and affect non-target species. By physically preventing pests from infesting an area, this approach can be both safe and effective, reducing the need for chemical interventions.

Other options discuss various control methods, such as chemical applications that disrupt pest life cycles, which involve chemicals rather than physical means, or manipulating environmental conditions to influence pest survival. Although cropping rotations can help manage pest populations, that strategy pertains to cultural control rather than physical control. Hence, option B is correctly centered on physical control techniques in pest management.