The M-Efect preparation is a herbicide intended for use in wheat. It is available in water-soluble granules and contains the active ingredient tribenuron-methyl at a concentration of 750 g/kg. The preparation is registered under number 3019, with a registration date of January 31, 2008. The manufacturer is the enterprise "Himagromarketing," which falls under the category of production entrepreneurs. The preparation is used for weed control, but the description does not specify particular weed species it targets. Since the description lacks information regarding application timing, number of treatments, and dosage, these parameters remain undefined. It is important to note that this preparation is part of agricultural chemistry and is used to protect crop plants from weeds within agricultural production.