palmer amaranth

A Section 18 label for Brake herbicide to use against resistant Palmer amaranth has been approved in certain states.  Alabama received approval from the United States Environmental Protection Agency and the Alabama Department of Agriculture and Industry in 32 counties. In...

• By Stanley Culpepper and Taylor Randell • Research over the past three seasons has confirmed a Georgia population of Palmer amaranth to be resistant to topical applications of PPO herbicides including Reflex, Cobra and Blazer (Figure 1). For cotton and...