authorisation ends within 12 months: 2027-06-30

Chenkar

Authorisation number: 006858-60 Distribution extension

Active substances

Active substance	English name	Content	Category	EU approved
Metsulfuron	metsulfuron	68 GK	Wirkstoff	yes
Thifensulfuron	thifensulfuron	682 GK	Wirkstoff	yes

Crop	Pest	Area of use	Use no.
winter soft wheat	annual dicotyledonous weeds, (-) speedwell spec., (-) catchweed bedstraw	Outdoors	006858-60/00-001
spring soft wheat, spring barley	annual dicotyledonous weeds, (-) speedwell spec., (-) catchweed bedstraw	Outdoors	006858-60/00-002

Code	Text	Crop	Buffer zone
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.	–	–
SS110-1	Protective gloves (plant protection) must be worn when handling the undiluted product.	–	–
SS2101	Wear a protective suit against pesticides and sturdy shoes (e.g. rubber boots) when handling the undiluted product.	–	–

Code	Text	Crop	Buffer zone
WMH2	Mode of Action Group (HRAC/WSSA-Code): 2	–	–
NW262	The product is toxic for algae.	–	–
NW265	The product is toxic for higher aquatic plants.	–	–
SB001	Avoid any unnecessary contact with the product. Misuse can lead to health damage.	–	–
SB005	If medical advice is needed, have product container or label at hand.	–	–
SB010	Keep out of children's reach.	–	–
SB111	Concerning the requirements for personal protective gear for handling the plant protection product the material safety data sheet and the instructions for use of the plant protection product as well as the guideline "Personal protective gear for handling plant protection prod-ucts" of the Federal Office of Consumer Protection and Food Safety (www.bvl.bund.de) must be observed.	–	–
SF245-02	It must be ensured that treated areas/crops may not be entered until the film of the plant protection product has dried.	–	–
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.	–	–
WH952	The indication identifying the mode of action must be assigned directly to each corresponding name of the active substance as supplementary information on the packaging and in the instructions for use.	–	–

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.

Contains alkyl naphthalinsulfonic acid, polymer with formaldehyde, sodium salt. May produce an allergic reaction.
To avoid risks to human health and the environment, comply with the instructions for use.
May cause an allergic skin reaction.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Very toxic to aquatic life with long lasting effects.
Contains copolymers from maleic anhydride and diisobutylen.May produce an allergic reaction.

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.