Grizny Expert — herbicide used for weed control on sunflower fields. The preparation contains the active ingredient Tribenuron-methyl at a concentration of 750 g/kg and is manufactured by Nertus Ltd, Ukraine. The aqueous solution of the preparation ensures effective weed eradication at certain stages of their development. The preparation is intended for use under conditions where sunflower crops have tolerance to herbicide action. The use of Grizny Expert can be effective at both early and later stages of weed development, but dosage accuracy and application conditions must be determined according to the manufacturer's recommendations. All sunflower hybrids used on the fields must be tested for herbicide tolerance prior to applying Grizny Expert. Additionally, the preparation contains the surfactant 'Talent', which ensures better distribution and absorption of the active ingredient in the environment.
