Which of the following is a method to prevent pesticide resistance?

Using pesticides from different chemical families is an effective strategy to prevent pesticide resistance. This practice involves rotating or combining pesticides that have different modes of action, thereby reducing the likelihood that pests will develop resistance to a single chemical. When pests are exposed to multiple modes of action, it becomes more challenging for them to adapt and survive, as their chances of encountering a pesticide that effectively controls them increase.

Relying on a single pesticide for all treatments can lead to a scenario where pests gradually build resistance to that specific chemical, diminishing its effectiveness over time. Similarly, failing to plan pest management can result in inconsistent and ineffective strategies that do not consider the complex interactions between pests and pesticides, further contributing to resistance. Lastly, delaying pest monitoring practices can prevent early detection of pest populations, leading to over-reliance on chemical interventions and increasing the risk of resistance development. Thus, utilizing pesticides from different chemical families remains the recommended method for mitigating the risk of resistance in pest management.