Minnesota Pesticide Applicator Practice Test 2025 - Free Pesticide Applicator Practice Questions and Study Guide

A spray drift advisory is specifically a recommendation to avoid pesticide application in certain weather conditions that can increase the risk of drift. When advisory conditions are in place, factors such as wind speed, temperature inversions, and humidity levels are taken into consideration, as they can influence how pesticides travel through the air after being applied.

If wind is strong or there are specific atmospheric conditions, the potential for pesticides to drift away from the intended target area increases, which can lead to unintended damage to other plants, harm to beneficial insects, or contamination of water sources. Therefore, an advisory is crucial for protecting the environment and ensuring that pesticide applications are effective and responsible.

The other options do not accurately describe the purpose of a spray drift advisory. Increasing application rates or encouraging applications during high winds goes against the intent of minimizing drift. Guidelines for mixing pesticides pertain to safe preparation methods rather than application conditions.