ESKER
Prothioconazole 160 g/LTebuconazole 80 g/L
ESKER is a broad-spectrum, systemic fungicide formulated as an emulsifiable concentrate containing 160 g/L prothioconazole and 80 g/L tebuconazole. It is designed for disease control in winter and spring crops of wheat, barley, oats, oilseed rape, and winter rye. The product is rapidly absorbed and translocated within the plant to control diseases such as powdery mildew, Septoria leaf spot, rusts, and ear disease complex, while also reducing mycotoxin deoxynivalenol levels.
- Country
- United KingdomApproved
- Formulation
- Emulsifiable concentrate
- Pack sizes
- 5L
- Mode of action
- FRAC 3
Key uses· 17
- Powdery mildew
- Septoria leaf spot
- Glume blotch
- Yellow rust
- Brown rust
- Tan spot
- Ear disease complex
- Fusarium ear blight
United Kingdom registration
Registration, documents and approved uses for this market.
United Kingdom registration
- Country
- United KingdomApproved
- Registration number
- Not published
Label & safety
Approved uses
Barley
- BBCH
- 61
Oat
- BBCH
- 61
Rye
- BBCH
- 71
Wheat
- BBCH
- 71
| Crop | PHI | BBCH |
|---|---|---|
| Barley | — | 61 |
| Oat | — | 61 |
| Oilseed rape | 56d | — |
| Rye | — | 71 |
| Wheat | — | 71 |
Product details
Mode-of-action group, classified by the Fungicide Resistance Action Committee. Rotate products across different groups to slow resistance build-up.
Emulsifiable concentrateEC
| Active ingredients | Concentration | Mode of action |
|---|---|---|
| Tebuconazole | 80 g/L | FRAC3 |
| Prothioconazole | 160 g/L | FRAC3 |
Pack sizes
- 5L
To manage resistance, avoid consecutive applications of fungicides from the same FRAC group. Alternate with products of a different mode of action within a programme.
Find more products
Other fungicide products registered for the same crops.
