The gardener noted that when, after the daytime heat, nights become cold, fungal diseases easily affect cucumbers. Peronosporosis is one of these diseases.
According to her, if you do not treat vegetables from this disease in time, the fungus will quickly spread throughout the plant, which will significantly reduce the crop.
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First of all, what should be treated with cucumbers against peronosporosis – hydrogen peroxide. Spray them with the back of the leaf affected by the disease.
Also spray the cucumbers with a solution of serum, iodine and laundry soap. To do this, in three liters of warm water, dissolve one liter of serum, add nine drops of iodine and 2 tbsp. l. grated soap.
