It can grow an inch or two a day, produce nearly a million seeds and emerge at almost any point in the growing season.

then approximately 10 billion new waterhemp plants are exposed to herbicides each year in Illinois. When numbers reach into the billions, even a tiny percentage of successful mutations ensures a ...

acid equivalent or ae per acre]. Many producers said that within seven to 10 days after glyphosate was applied, it was obvious the waterhemp plants would survive,” Hager says. “In some ...

Yield losses from waterhemp alone can range anywhere from ... to approximately $40 to $70 per acre in lost revenue when the plant is barely established. Implementing a comprehensive two-pass ...