What is a potential consequence of improper pesticide application?

Improper pesticide application can lead to pest resurgence and environmental damage, which indicates a lack of effectiveness in pest management and a potential negative impact on the ecosystem. When pesticides are misapplied, it may create conditions that favor the survival and reproduction of pests instead of controlling them. This can happen if the pesticides don't adequately affect the target pest population due to incorrect dosage, timing, or application method, resulting in a rebound effect where pests that were previously suppressed multiply rapidly.

Additionally, misapplication can lead to environmental damage. For example, pesticides may drift beyond the intended application area, contaminating nearby water sources, harming beneficial non-target organisms, and disrupting local ecosystems. This can have long-term effects on biodiversity and the health of the environment as a whole.

In contrast to this, enhanced growth of desired plants, increased water availability for crops, and improved health of pollinator populations do not result from improper pesticide use. These outcomes are generally associated with proper management practices and sound agricultural techniques rather than the consequences of misuse.