Fig. 1From: Resistance against phomopsis leaf blight disease induced by potassium salts in strawberry plantsLesion symptoms caused by phomopsis leaf blight disease under field conditions in different treatments; 1: Potassium bicarbonate at 1.5%, 2: Potassium bicarbonate at 2.0%, 3: diPotassium phosphate at 1.5%, 4: diPotassium phosphate at 2.0%; in addition to the fungicide (Amstar at 1Â ml/l) and the untreated controlBack to article page