Efficacy of Post-Emergence Herbicides Depending on Size of Palmer Amaranth at Application

Thursday, January 5, 2017: 9:30 AM
Pegasus B (Hyatt Regency Dallas)
Zachary D. Lancaster , University of Arkansas
Jason K. Norsworthy , University of Arkansas
Chris J Meyer , University of Arkansas
Nicholas R Steppig , University of Arkansas
The basis of this research is to determine the efficacy of post-emergence herbicides on Palmer amaranth dependent on size of application.  Ultimately, this research could help in determining effective herbicide/Palmer size combinations for applications from drones in an agricultural field.