The library · Herbicide
Sulfentrazone
A soil-residual Group 14, used ahead of pulses, flax and other crops, with good activity on kochia.
- Group
- Herbicide Group 14
- Family
- Triazolinones, pyrimidinediones, N-phenylimides and phenylpyrazoles
- Formula
- C11H10Cl2F2N4O3S
- Molar mass
- 387.2 g/mol
Structure: PubChem CID 86369
How it kills
PPO inhibitors
Triggers a reaction that ruptures cell membranes in sunlight.
Very fast burn, often visible within a day.
Held in the top layer of soil, where weeds pick it up as they germinate.
Where it fits
In the season.
Commonly used on
- Kochia
- Broadleaf weeds
- Pulses
Good to know
- Needs moisture to activate.
- Soil pH, organic matter and texture affect its activity and carryover.
- Popular as a burnoff partner because it brings a second group against glyphosate-resistant kochia.
On Dean's list
Products with Sulfentrazone.
| Product | Similar to | Strength |
|---|---|---|
| Sulfentrazone | AUTHORITY 480 HERBICIDE | Sulfentrazone 480 g/L SC |
Same group, same mode of action
