In our article Tips for Spraying Weeds in Dusty Conditions, which was posted last week, we said three herbicide products are very dust-sensitive: glyphosate, diquat (Reglone and others) and bromoxynil. Bromoxynil should not have been on that list. Only two herbicides are very dust sensitive: glyphosate and diquat.
Note: Tom Wolf did not put bromoxynil in the article. We added it, wrongly.