What can incorrect use of pesticides lead to in pest management?

The incorrect use of pesticides can lead to increased pest resistance. This phenomenon occurs when pests are exposed to pesticides that are not applied correctly or when the same pesticides are used repeatedly without proper rotation or integrated pest management strategies. Over time, pests can develop genetic resistance to the active ingredients in these chemicals, making them less effective or completely ineffective in controlling those populations.

As resistance builds, it may require the use of higher doses or newer, potentially more harmful chemicals to achieve the same level of pest control. This scenario not only jeopardizes pest management efforts but can also have broader implications for agriculture, such as the need for more frequent applications, increased costs, and potential harm to non-target organisms, including beneficial insects and the environment.

In contrast, other options suggest outcomes that are either unrealistic or overly optimistic. Improved efficacy of pest control and better cultivation practices typically stem from correct pesticide use, integrated pest management, and monitoring strategies rather than from misapplication. As for no impact on pest populations, incorrect pesticide use almost always produces some level of consequence, whether immediate or long-term, making this statement inaccurate.