Control is trickier because waterhemp has developed resistance to multiple herbicides in a single plant. “We essentially confirmed that we can’t control this population with three classes of ...

Researchers have discovered that waterhemp, and possibly other ... “Kill every weed twice, if you rely on only one control that’s how you get resistance.” Use two effective modes of action ...

"Ultimately, we set out to determine if flumioxazin could selectively control waterhemp in snap bean. Unfortunately, there is ...