Aerial drift publication on target Patti Drapala Pesticide application on commercial crops by aircraft is effective in controlling insects and disease, but effectiveness is lost if the spray drifts off-target.
Pesticide drift is a major concern of aerial applicators.
Mississippi, Louisiana, and Arkansas collectively report from 300 to 400 drift claims each year. Applicators need information that identities the most influential factors affecting drift and recommends a specific management practice minimizing such factors. We have needed someone to do the research and do it properly. Funding was through a grant from the U.S. Environmental Protection Agency. The study has resulted in a reference manual that gives aerial applicators specific information on ways to minimize drift.