Changes to Dicamba-Containing Products Used in Soybean
On February 6, 2024, a federal court in Arizona vacated the labels of three dicamba-containing products used for in-crop broadleaf weed control in dicamba-resistant soybean varieties. Following the Arizona court ruling, EPA issued an order to allow application of existing stocks of these three dicamba-containing products previously registered for application in dicamba-resistant soybean varieties.
Waterhemp Seed Collections Needed from Illinois Soybean Fields
To better understand the level of resistance to Group 15 herbicides, Dr. Aaron Hager is seeking waterhemp seed collections from Illinois soybean fields. Results will be used to provide farmers with recommendations on how best to incorporate these herbicides into integrated weed management programs.
Survey for Resistance to Group 15 Herbicides in Illinois Waterhemp
To better understand the level of resistance to Group 15 herbicides, Dr. Aaron Hager is seeking waterhemp seed collections from Illinois soybean fields. Results will be used to provide farmers with recommendations on how best to incorporate these herbicides into integrated weed management programs.
Dry Soils and Soil-Applied Herbicides
While conditions during much of April were conducive for planting, these same conditions were NOT conducive for good performance of soil-residual herbicides. Read more for Dr. Aaron Hager's update.
Dry Soils and Residual Herbicides
Article originally posted on the Bulletin. Decades ago it was very common for the majority of corn and soybean acres in Illinois to be [...]
Weed Management: Dicamba and Soybean: What to Expect in 2017
The long-awaited label allowing dicamba use in dicamba-resistant soybean was granted November 9, 2016, by the United States Environmental Protection Agency (EPA), although only [...]
Weed Management: Remain Vigilant for Palmer amaranth
Palmer amaranth (Amaranthus palmeri) has garnered much attention recently in both academic discussions and popular press releases, and with good reason. Among the weedy species [...]
Weed Management: Postemergence Options to Control Waterhemp in Soybean
Waterhemp continues to be one of the most widespread and troublesome broadleaf weed species with which Illinois farmers must contend. Factors related to the species’ [...]
Weed Management: Considerations for Weed Management in 2016: Part 3
Multiple or EffectiveThe continuing and expanding challenges imposed on agronomic cropping systems by weed populations resistant to various herbicides has led to renewed interest in [...]
Agronomy: Considerations for Weed Management in 2016: Part 1
One of the founding fathers of the United States is often credited as the source of the phrase “in this world nothing can be certain, [...]