What can happen if the correct treatment threshold is not established?

Establishing the correct treatment threshold is crucial for effective pest management. When the appropriate threshold is not set, it often leads to ineffective pest control measures. This can occur because either too few treatments are applied, allowing pest populations to grow unchecked, or too many treatments are used, which might not target the specific pest effectively. Inefficiency in pest management can result in increased pest problems and resistance development, making it even harder to control the pests in the future.

While the other options address related issues, they do not capture the core consequence of failing to establish proper treatment thresholds as effectively as the correct answer does. Excessive use of water and faster application processes may relate to operational practices but do not inherently connect to pest control effectiveness. Increased pest awareness could refer to general pest behavior, but it does not directly stem from the implications of not setting treatment thresholds. Thus, ineffective pest control measures stand out as the most significant consequence in this context.