Trade name(s) Prism, Select, Envoy, Volunteer, Arrow, Section, Trigger, SelectMax, Shadow, Intensity
Manufacturer(s) Valent, Tenkoz, Albaugh, Arysta, Winfield, Loveland, ADAMA
Formulation(s) 0.94, 0.97 and 2 lb/gal emulsifiable concentrate
Remarks A selective postemergence grass-control herbicide. Controls most annual and perennial grasses except fine fescues. Using a crop oil concentrate enhances activity.
Storage conditions Stable
Acute toxicity LD50 - 2,920 mg/kg
Action in plant Inhibits growing points in grasses.
Site of action Group 1: acetyl CoA carboxylase (ACCase) inhibitor
Chemical family Cyclohexanedione