The library · Fungicide
Pyraclostrobin
A strobilurin for leaf diseases in many crops, strongest as a preventive.
- Group
- Fungicide Group 11
- Family
- Strobilurins
- Formula
- C19H18ClN3O4
- Molar mass
- 387.8 g/mol
Structure: PubChem CID 6422843
How it kills
QoI (strobilurins)
Blocks energy production in the fungus at complex III of the mitochondria.
Strongest as a preventive, before disease is established.
Enters the plant and travels upward with the water stream. It protects new tissue above where it landed, not below.
Where it fits
In the season.
Commonly used on
- Leaf disease
- Canola
- Pulses
Good to know
- Strobilurins are resistance-prone, so avoid back-to-back use.
- A resistance-prone group. Avoid back-to-back use.
On Dean's list
Products with Pyraclostrobin.
| Product | Similar to | Strength |
|---|---|---|
| Pyraclostrobin | Headline ® | Pyraclostrobin |
| Pyraclostrobin / Tebuconazole | — | Pyraclostrobin 250 g/L emulsifiable concentrate (EC) • Tebuconazole 250 g/L e |
Sold alongside: Tebuconazole
