Using XtendiMax® Herbicide with VaporGrip® Technology as a Burndown for Pigweeds and Marestail in the Roundup Ready® Xtend Crop System Technology crop system marestail pigweeds burndown VaporGrip® Roundup Ready® Xtendimax herbicide Xtend™
Benefits and Limitations of Early Burndown Herbicide Applications early burndown limitations benefits applications herbicide