Grain yield is determined by a combination of crop genetics, duration of the grain filling stage and nutrition during that stage. Active GrainFILL™ contains sulphur, plus 12 amino acids and 3 vitamins that optimize grain size and weight by improving nutrition and extending the grain fill period.
Total Nitrogen (N) | 10% |
Soluble Potash (K2O) | 14% |
Sulphur (S) | 6.5% |
Iron (Fe) | 0.005% |
For wheat, barley, and oats, apply Active GrainFILL™ as a foliar spray at 1 L/acre during fungicide and fusarium timing, from flag leaf to end of flowering (BBCH 39–65).
Ground application: Use a minimum of 20 L of water per acre
Aerial application: Use a minimum of 12 L of water per acre
Apply early in the morning or late in the afternoon when sunlight intensity is lower.
Avoid spraying when air temperatures exceed 27°C.
Do not apply on windy days to reduce drift and ensure uniform coverage.
Add products in the following order:
Water
Fungicide
Active GrainFILL™
Keep the agitator running throughout the mixing process for best results.
Active GrainFILL™ delivers potassium in a highly available form to support remobilization of food reserves to the grain during filling. This helps extend the duration of grain fill, a key contributor to yield.
Potassium and nitrogen are both essential for building grain mass after pollination. Active GrainFILL™ contains 16 free amino acids that enhance nitrogen remobilization and protein accumulation in the grain.
Amino acids like proline function as osmoprotectants, helping plants maintain growth under stress by:
Regulating cell pressure
Modulating stomatal function
Assisting with ion transport
Aiding in detoxification
Active GrainFILL™ supports yield under both stressful and ideal growing conditions by ensuring a continued supply of nitrogen during the grain fill stage. With up to 30% of grain nitrogen uptake occurring after flowering, supplementing nitrogen through a tank mix at this timing is both simple and effective.