| Iowaluck - 6/19/2026 16:53 There was a post a couple of days ago about drift retardants and I was surprised how negative some people were on them. Just high margin fairy dust to some people. I suggested some to just try it to see the difference in fine particles behind the sprayer and they would have no part in that.
The problem with Dicamba cupping beans is usually not from physical particle drift that you can see or feel. If that was the problem it would only present itself by field edges, not 100% of a 1/4 section a mile from the nearest other bean field.
It is the vapors that come off of a field sprayed with dicamba for days after application and moves with the wind that is the problem. And the newer low volatility dicamba formulations are IMO worse than the old generic stuff, it just takes several days longer to be gone.
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Dicamba drift