Description Astrokerb is a contact and residual herbicide for the control of grass and broad-leaved weeds in winter oilseed rape. It delivers excellent control of: Blackgrass Poppy Mayweed Other grass and broad-leaved weeds, including resistant species Astrokerb is particularly effective against fop/dim/den/ALS-inhibitor resistant populations, and provides a clean start for the following cereal crop by minimising seed return. Active Ingredients: 500 g/L Propyzamide 5.3 g/L Aminopyralid Key Features: Same grassweed control as Kerb Flo 400, with no known resistance Works in cold conditions Binds to living cellulose tissue of broad-leaved weeds Active ingredient is released as the weed begins to grow Washes off trash and allows some root uptake before breaking down harmlessly in the soil Application Guidelines: Rate of Use: 1.7 L/ha for blackgrass control 1.5 L/ha in other situations Water Volume: 200–300 L/ha Latest Timing: Apply before 1st February in the year of harvest Use a MEDIUM spray quality Apply when weeds are actively growing and soil conditions are suitable Use Notes: Do not apply to waterlogged or frozen soils Avoid overlapping spray swaths Follow label instructions for tank mixing and crop safety
