Turf and Ornamental Pest Management

Dealing with glyphosate resistant Poa annua in bermudagrass turf

Many bermudagrass golf courses in the transition zone wait until January to spray herbicides for annual bluegrass (Poa annua) control.  This is the time of year when bermudagrass is at peak dormancy and nonselective herbicides can be used safely for winter weed control.  Broadcast applications of glyphosate (Roundup, others) are…
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