Herbicides
Clopyralid SL 30%
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).
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.
| Crop | Target Weeds | Dose |
| Canola | Composite, legume, umbelliferous, sevenfold weeds | 0.6–0.8 L/ha |
