Trade name(s) Curio

Manufacturer(s) Nufarm

Formulation(s) 25% dispersible granules

Remarks Control of buttercup in cranberries

Water solubility 11 ppm at pH 5; 450 at pH 6.5

Storage conditions Store in original container in cool dry place.

Acute toxicity LD50 - 4102 mg/kg

Action in plant Interferes with enzyme acetolactate synthase, resulting in a rapid cessation of cell division and plant growth in roots and shoots.

Site of action Group 2: acetolactate synthase (ALS) inhibitor

Chemical family Sulfonylurea

Koc Average is 110 mL/g at pH 7