Clopyralid 30% (Water-Soluble)

Trade Name: Lontrel
Group: Pyridine Carboxylic Acid
Type: Systemic, selective, pre-emergence herbicide for annual and perennial broad-leaved weeds
WHO Hazard Class: III (Caution)
Pre-harvest Interval: Not reported

Application Management:

• Absorbed through leaves and roots, translocated in vascular tissues and meristem.
• Recommended stages: Canola (2–6 leaf), Sugar beet (cotyledon–8 leaf).
• Can be mixed with Metamitron, Betanal, Pyramin, or Haloxyfop-R methyl (Gallant Super).
• High doses can cause leaf curling in sugar beet; use with caution.
• Residues in straw/stubble may harm the next crop.
• Toxic to aquatic microorganisms and some sensitive crops (e.g., legumes).
• Rain 4–6 hours after spraying does not affect efficacy.