photo of a plot was taken April 2, 2015, at the start of the University of Wyoming Cheatgrass Challenge
waterhemp in a crop field
spraying herbicide in field
Kevin Bradley, MU Extension weed specialist, speaks at a field day
common teasel
12.23 preemergence.jpg
two men and a woman with cipboard in field
autonomous machine that weeds and feeds cornfields
Pasture weeds