Bicyclopyrone

Trade name(s) included in a premix of Acuron

Manufacturer(s) Syngenta

Remarks Controls broadleaf weeds in corn.

Acute toxicity LD50 - greater than 5,000 mg/kg

Action in plant Inhibits HPPD enzymes essential to photosynthesis.

Site of action Group 27: inhibits 4-hydroxyphenylpyruvatedioxygenase (4-HPPD)

Chemical family Triketone

Koc 14 to 390 mL/g