What factor increases the likelihood of particle drift during pesticide application?

Increased temperature can enhance the likelihood of particle drift during pesticide application due to the effects it has on the pesticide formulation and environmental conditions. Higher temperatures can increase the volatility of certain pesticide compounds, causing them to evaporate more readily. When this happens, the pesticide particles can become airborne and more susceptible to being carried away by wind currents, leading to drift.

Additionally, elevated temperatures can reduce the viscosity of spray formulations, which can increase the formation of smaller droplets during application. Smaller droplets are more prone to drift because they can remain suspended in the air for longer periods and are more easily influenced by wind.

It is critical to consider temperature along with other weather conditions to minimize the risk of drift, ensuring that pesticides are applied effectively and safely.