How to protect cucumbers from mildew. What preparations treat.
All gardeners sure to grow on his land cucumbers. But not always, it turns out, get a good harvest, and the reason for this variety of the disease. During wet weather cucumbers attacks such as the disease peronosporosis. On foliage plants have yellow spots, which will soon turn brown and the fruits slow down in growth. The lower sheet is coated with gray sporification.
If you notice the first symptoms of the disease, immediately proceed to the treatment plant. The most common agents are fungicides and folk remedies.
Consider each of the methods in more detail.
Fungicides.
Are chemicals fighting fungal diseases in plants. To combat downy mildew are effective tools such as:
Acrobat, copper or hlorikis previkur. To conduct shrub reprocess after the first application of these means to be 20 days.
Alett second time treated plants after 7 days.
Quadris, after the first 5 days after treatment must be re-sprayed cucumbers.
At least as effective in the fight against this disease will such drugs as: Borodskaya liquid, flowers of sulfur, copper or iron sulfate. The structure of these assets include copper, which copes with fungal diseases.
Traditional methods.
To cope with the fungal disease to be diluted sodium carbonate solution. For this you need 5 liters of hot water, to which is added 40 g of soda and 1 tbsp. spoon grated on a coarse grater soap. All mix well and sprinkle not only leaves and stems, but also the soil around the cucumbers. Should be carried out by spraying in the morning or in the evening, repeating her 1 time per week.
No less effective against fungus and potassium permanganate. In a bucket of water need to add potassium permanganate to give a light pink solution, followed by spray plants. It is worth noting that this method has only one drawback - it increases the acidity of the soil. Opt for potassium permanganate, after using it stands in the ground to make lime and dolomite flour.
Onion peel is also able to cope with downy mildew. To create the solution you need a 5-liter container, which poured peel and pour the boiling water. You must also add 1 tbsp. spoon wood ash and allow the solution to infuse for 3 to 4 days. After this period the bushes profusely sprayed.
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