
Herbicide
MEDIRA
Clopyralid 200 g/L
MEDIRA is a foliar acting herbicide effective against a range of perennial and annual weeds, especially mayweeds and creeping thistle, in a range of crops.
- Country
- United KingdomApproved
- Formulation
- Soluble concentrate (SL)
- Pack sizes
- 1L
- Mode of action
- HRAC 4
Key uses· 13
- Pineappleweed
- Groundsel
- Corn Marigold
- Scented and Scentless Mayweed
- Smooth Sowthistle
- Thistle, Creeping (from seed)
- Black-bindweed
- Pale persicaria

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
21 crops
Barley0.35 L/ha
Broccoli1.0 L/ha
Brussels sprout1.0 L/ha
Bulb onions1.0 L/ha
Cabbage1.0 L/ha
Calabrese1.0 L/ha
Cauliflower1.0 L/ha
Fodder beet1.0 L/ha
| Crop | Dose |
|---|---|
| Barley | 0.35 L/ha |
| Broccoli | 1.0 L/ha |
| Brussels sprout | 1.0 L/ha |
| Bulb onions | 1.0 L/ha |
| Cabbage | 1.0 L/ha |
| Calabrese | 1.0 L/ha |
| Cauliflower | 1.0 L/ha |
| Fodder beet | 1.0 L/ha |
Product details
Mode-of-action group, classified by the Herbicide Resistance Action Committee. Rotate products across different groups to slow resistance build-up.
Soluble concentrate (SL)
| Active ingredients | Concentration | Mode of action |
|---|---|---|
| Clopyralid | 200 g/L | HRAC4 |
Pack sizes
- 1L
To manage resistance, avoid consecutive applications of herbicides from the same HRAC group. Alternate with products of a different mode of action within a programme.
Find more products
Other herbicide products registered for the same crops.


