The library · Herbicide
Quinclorac
A quinoline Group 4 best known for cleavers, with soil and foliar uptake.
- Group
- Herbicide Group 4
- Family
- Phenoxys, benzoics, pyridines and quinolines
- Formula
- C10H5Cl2NO2
- Molar mass
- 242.05 g/mol
Structure: PubChem CID 91739
How it kills
Synthetic auxins
Mimics a natural plant hormone, overloading the growth system.
Broadleaf weeds twist, curl and grow themselves to death.
Taken in by the leaf, then carried with sugars down to the roots and up to the growing points.
Where it fits
In the season.
Commonly used on
- Cleavers
- Broadleaf weeds
- Canola
Good to know
- Useful where Group 2 resistant cleavers are a problem.
- Check crop rotation restrictions.
- Group 4 resistant kochia has been confirmed on the Prairies. Keep drift and sprayer clean-out in mind around sensitive crops.
On Dean's list
Products with Quinclorac.
| Product | Similar to | Strength |
|---|---|---|
| Quinclorac | Facet® | Quinclorac |
Same group, same mode of action
