Localized populations of these species found on headlands or field margins likely represent a new introduction. Populations that are distributed throughout fields are likely a sign that these species have gone undetected for more than one year.
This year, ISU Extension field agronomists, commercial agronomists and other stakeholders in several areas of the state have observed a high percentage of non-dicamba tolerant soybeans showing injury symptoms characteristic of dicamba.
The changes, requested by pesticide registrants in consultation with those states, are intended to reduce risks from the use of over-the-top dicamba, an herbicide used to control certain types of broadleaf weeds.
U.S. EPA administrator Michael Regan is “extremely concerned” about potential dicamba incidents, saying the agency is investigating 2021 injury reports and preparing to take regulatory action if necessary.
U.S. Environmental Protection Agency (EPA) Administrator Andrew Wheeler announced that EPA is approving new 5-year registrations for two dicamba products and extending the registration of an additional dicamba product.
Kuhn Krause's focus, above all, is to continue to produce quality products to serve producers better; to strive to respond to their needs with new tools and new technology to meet their growing challenges. Agronomic practices are constantly changing, and at a faster pace now than ever.