True or False: It is beneficial to alternate chemical classes every season to prevent resistance.

Alternating chemical classes every season is an effective strategy to help prevent the development of resistance in pests. When a single class of pesticides is continuously used, pests can adapt to that chemical, leading to populations that are resistant and difficult to control. By rotating chemical classes, especially those with different modes of action, it disrupts the life cycle of pests and reduces the likelihood that they will develop resistance. This practice promotes a more sustainable approach to pest management and can enhance the efficacy of pest control measures over the long term.

Some may argue that there are exceptions based on specific crop requirements or pesticide categories; however, the fundamental principle of rotating chemicals is applicable across a wide range of situations in agricultural pest management. This is why the statement about the benefits of alternating chemical classes is true—consistently applying this practice helps safeguard crop production from the escalating issue of pest resistance.