Turfgrass is one of the most widely grown and economically important specialty crops in the United States covering approximately 50 million acres.
Annual bluegrass (Poa annua L.) is a troublesome weed in many turfgrass industry sectors including golf courses, athletic/sports fields, sod production, and residential lawns and costs millions of dollars to control, decreasing utility and playability, and contributing to lost aesthetic value.
This tool provides an assessment of herbicide resistance risk based on the user’s selected management options, along with recommendations and resources for implementing best management practices.