Abstract: Background: Chemical weed control in wheat using herbicides offers greater efficacy and practicality, as well as lower costs compared to other control methods. However, these products can cause direct and indirect impacts on crop growth and development depending on their selectivity. Objective: To evaluate the selectivity and efficacy of acetolactate synthase (ALS) inhibiting herbicides applied to the TBio Ello wheat cultivar with Clearfield® technology. Methods: The experiment was conducted in field conditions, in a randomized block design, with four […]