Trade name(s) Hulk, Procellacor
Manufacturer(s) Corteva
Formulation(s) 0.21 lb/gal emulsifiable concentrate
Remarks A postemergence herbicide for selective control of susceptible broadleaf weeds in tree crops. Susceptible weeds emerged at the time of application will be controlled without regrowth. Procellacor is the formulation for aquatic sites. Terravue is a mixture of florpyrauxifen-benzyl (6%) with aminopyralid (71%)
Water solubility 0.015 ppm
Storage conditions (none listed on label)
Acute toxicity LD50 - > 5,000 mg/kg
Action in plant Systemic herbicide which translocate throughout the plant to growing points where it suppresses regrowth from crown buds. Broadleaf weeds display epinasty growth like that caused by other synthetic auxins.
Site of action Group 4: synthetic auxin
Chemical family Arylpicolinate
Koc Expected to be relatively immobile in soil, Koc > 5,000, (15,305 - 33,500)