The use of baking soda as a fungicide - MNSi Telecom

Even under high disease pressure, weekly sprays of 0.25% potassium bicarbonate (food-grade) + wetter, K50 (50% potassium bicarbonate; 3 L product/ha) + wetter, or 0.15% Milsana® (giant knotweed extract) + wetter, reduced percentage leaf area affected on … ................
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