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

By Dusty Sonnenberg, CCA, Field Leader, a project of the Ohio Soybean Council and Soybean Check-off ...

Aaron Hager is standing in a resistant waterhemp hot zone. The soybean rows surrounding him are a blanket of five-way herbicide resistance: atrazine, ALS inhibitors, PPO inhibitors, HPPD ...

After three years of research and six generations of waterhemp, Illinois weed scientists confirm that once waterhemp is resistant to a herbicide you’ll always be fighting that resistance in your ...

Without full-rate, residual herbicide control, waterhemp can reach the critical four-inch height in just 19 days. With such a short time frame, growers can find it difficult to finish planting ...

I saw many corn and soybean fields with prominent patches of giant or common ragweed, common waterhemp or volunteer corn during my travels in Minnesota, Wisconsin and Iowa this fall. These weed ...

While glyphosate will not control many populations of kochia or waterhemp in South Dakota due to resistance, this herbicide still has utility in controlling other broadleaf and grass weeds.

A fast-growing, highly invasive weed known as waterhemp has developed resistance to glyphosate, one of the most commonly used ...