
LAYA
Metsulfuron-methyl 200 g/kg
LAYA is a sulfonyl urea herbicide containing 200 g/kg metsulfuron-methyl as a water-soluble granule formulation. It is designed for the spring-applied control of broad-leaved weed species in wheat, barley, oats, triticale, linseed, and on green cover on land temporarily removed from production. The product acts by contact and soil activity to inhibit weed growth.
- Country
- United KingdomApproved
- Formulation
- Soluble granule
- Pack sizes
- 240g
- Mode of action
- HRAC 2
Key uses· 7
- Control of broad-leaved weed species
- Wheat
- Barley
- Oats
- Triticale
- Linseed
- Green cover on land temporarily removed from production

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
- 39
Flax / linseed
- BBCH
- 25
Oat
- BBCH
- 39
Triticale
- BBCH
- 39
Wheat
- BBCH
- 39
| Crop | BBCH |
|---|---|
| Amenity / non-crop | — |
| Barley | 39 |
| Flax / linseed | 25 |
| Oat | 39 |
| Triticale | 39 |
| Wheat | 39 |
Product details
Mode-of-action group, classified by the Herbicide Resistance Action Committee. Rotate products across different groups to slow resistance build-up.
Soluble granuleSG
| Active ingredients | Concentration | Mode of action |
|---|---|---|
| Metsulfuron-methyl | 200 g/kg | HRAC2 |
Pack sizes
- 240g
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.


