Researchers find imazamox-resistant shattercane
By 4/28/2021 Researchers at Kansas State University identified three lines of shattercane that are resistant to imazamox herbicide, which is an active ingredient in a herbicide used in a new herbicide-tolerant grain sorghum hybrid system. The United Sorghum Checkoff funded the research program last fall, collecting seeds of shattercane and Johnsongrass populations to better understand their sensitivity to IMIFLEX ™, Zest ™, and FirstAct ™ herbicides. In a preliminary greenhouse study, three different shattercane populations collected from three different counties (Dec...