Trade name(s) Tupersan
Manufacturer(s) PBI Gordon
Formulation(s) 50% wettable powder
Remarks Selective herbicide; controls annual grass in turf.
Water solubility 18 ppm
Storage conditions Stable under moderate conditions.
Acute toxicity LD50 - 7,500 mg/kg
Action in plant Apparently inhibits root growth.
Site of action Group 7: photosystem II inhibitor
Chemical family Substituted urea
Koc Average is 420 mL/g