Chester — this is a herbicide in water-suspension form with the active ingredient nicosulfuron. The preparation is used to combat weeds on corn crops. It contains the surfactant "York," which helps improve the distribution and absorption of the preparation by plants. The preparation is registered under number 9034 and was registered on July 22, 2015. The manufacturer is IP "British Eco System Technology," located in Ukraine. This herbicide can be used as part of an integrated weed control program, ensuring effective and safe use in the field. It is important to follow dosage and application timing recommendations to achieve maximum effectiveness and minimize risks to the environment.