This study evaluated the impact of spray solution recirculation caused by pumping and pressure on the droplet spectra generated when spraying dicamba and glyphosate solutions, with different drift-reducing adjuvants (DRAs) and using the test protocol developed for the approval of DRAs for dicamba.

This study evaluated the impact of spray solution recirculation caused by pumping and pressure on the droplet spectra generated when spraying dicamba and glyphosate solutions, with different drift-reducing adjuvants (DRAs) and using the test protocol developed for the approval of DRAs for dicamba.