The preparation Smit v.g., + PAR York is registered under number 3157 and was registered on March 24, 2008. It is used as a herbicide for winter wheat, barley, and corn. The preparation contains thifensulfuron-methyl at a concentration of 750 g/kg and is manufactured by IP 'British Eco System Technology'. This herbicide is intended for weed control, but specific weed types are not mentioned in the description. The text does not contain information on application methods, mode of action, timing of application, or other characteristics of the preparation. The preparation is a mixture of Smit v.g., and PAR York, which may indicate a combination of active ingredients for enhanced efficacy against weeds. The manufacturer, IP 'British Eco System Technology', provides no additional information about the preparation, beyond its name and registration date. Although the herbicide is intended for agricultural use on various crops, such as winter wheat, barley, and corn, specific application recommendations are absent. This may complicate its use without additional information provided by the manufacturer or regulatory authorities.