by Dr. Scott Nolte, Dr. Pete Dotray, & Dr. Gaylon Morgan In late October 2018, the United States Environmental Protection Agency (EPA) announced they will extend the registration of dicamba for two years (until December 20, 2020) for over-the-top (OTT) weed control in dicamba-tolerant cotton and soybean.  The extended labels include changes to ensure these products continue to be used effectively and to address concerns about off-target movement.  Initial label changes state that only certified applicators may apply dicamba OTT, prohibit OTT applications after 60 days after planting for… Read More →