KELVIN ULTRA
Authorisation number: 034409-64 Distribution extension
- Formulation
- Oil dispersion
- first authorised
- 2017-06-08
- authorised until
- 2027-12-31
- Field of activity
- Herbicide
- Hazard to bees
- no classification recorded
- Trial designation
- ISK-00950-H-1-OD
Active substances
| Active substance | English name | Content | Category | EU approved |
|---|---|---|---|---|
| Nicosulfuron | nicosulfuron | 0 GL | Wirkstoff | yes |
Holder and distribution
- Authorisation holder
- ISK
- Distribution
- –
Authorised uses (1)
| Crop | Pest | Area of use | Use no. |
|---|---|---|---|
| maize | cockspur grass, annual dicotyledonous weeds | Outdoors | 034409-64/00-001 |
Conditions of use
| Code | Text | Crop | Buffer zone |
|---|---|---|---|
| NG327 | Products containing the active substance nicosulfuron must not be used in the following calendar year on the same area. | – | – |
| NW468 | Fluids left over from application and their remains, products and their remains, empty containers and packaging, and cleansing and rinsing fluids must not be dumped in water. This also applies to indirect entry via the urban or agrarian drainage system and to rain-water and sewage canals. | – | – |
| NG200 | The plant protection product may only be used for the crop growth stages stipulated by authorisation. | – | – |
| NG326-1 | The maximum application rate of 45 g nicosulfuron per hectare for the same area - even in combination with other plant protection products containing this active substance - may not be exceeded. | – | – |
Restrictions
| Code | Text | Crop | Buffer zone |
|---|---|---|---|
| WH951 | The risk of resistance has to be indicated on the package and in the instructions for use. Particularly measures for an appropriate risk management have to be declared. | – | – |
| NW265 | The product is toxic for higher aquatic plants. | – | – |
| SB001 | Avoid any unnecessary contact with the product. Misuse can lead to health damage. | – | – |
| SB110 | The directive concerning requirements for personal protective gear in plant protection, "Personal protective gear for handling plant protection products" of the Federal Office of Consumer Protection and Food Safety must be observed. | – | – |
| SF245-01 | Treated areas/crops may not be entered until the spray coating has dried. | – | – |
| SS110 | Wear standard protective gloves (plant protection) when handling the undiluted product. | – | – |
| SS2101 | Wear a protective suit against pesticides and sturdy shoes (e.g. rubber boots) when handling the undiluted product. | – | – |
| WMB | Mode of Action (HRAC-Group): B | – | – |
Notes
- The product is classified as non-hazardous to bees, even when the maximum application rate, or concentration if no application rate is stipulated, as stated for authorisation is applied. (B4)
- The product is classified as non-harmful for populations of relevant beneficial insects.
- The product is classified as non-harmful for populations of relevant beneficial predatory mites and spiders.
Hazard classification (GHS/CLP)
Signal word
- Warning
Hazard pictograms
- GHS09
Hazard statements
- To avoid risks to human health and the environment, comply with the instructions for use.
- Very toxic to aquatic life.
- Very toxic to aquatic life with long lasting effects.
Distribution extensions
- NISSHIN (034409-00) Original product
- Samson 4SC (034409-62)
- Pronic (034409-63)
Further information
Data source: PSM-API · Data as of: 2026-08-05
Only the authorisation notice together with the product label and instructions for use is legally binding.