"Delan" - complex action fungicide

Fungicides for a long time they have been actively used to protect plants from various fungal diseases. They are used both for treatment and for the prevention of various fungal infections affecting cultivated plants. A fungicide called "Delan" is intended to treat mainly fruit trees and grapes.

Content:

• Description, release form and action of the drug
• In what cases is it applied? Benefits of the drug
• Fungicide use: terms and rules

Description, release form and action of the drug

The drug "Delan" is produced in the form of water-soluble granules. This allows you to regulate the concentration of the substance and use it economically. After dissolving the granules, the amount of the drug increases.

"Delan" has several simultaneous effects on fungal spores, and also fights a large number of fungal diseases at once.

The product is intended for spraying plants, but not for adding to the soil or dressing seeds. This type of fungicide is called contact. It is sprayed directly onto the plant, creates a protective film on it that is resistant to adverse environmental conditions.

The action of the drug includes several aspects:

• Delays the spread of disputes. "Delan" forms capsules around the spores and prevents the disease from spreading to other parts of the plant or partially delaying this spread. As a result, the unaffected parts remain intact and the plant does not die.
• Destroys the fungus. "Delan" acts on the spores of the fungus, inhibits its development and spread. Spores are killed by the drug.
• It has an immunizing effect. The fungicide penetrates the surface layer of the plant, increasing its protective properties and preventing further infection.
• The composition of Delan's drug includes a substance called dithianon, which does not break down under the influence of water, but does not withstand the effects of alkalis and acids. The drug has an average level of toxicity and belongs to the category pesticides.

In what cases is it applied? Benefits of the drug

The drug has many benefits. It is very effective in the fight against fungal diseases, safe for humans, non-toxic, and also economically used. Delan is very tough. After application, it envelops the plant and remains on its surface for up to 3-4 weeks, even with heavy precipitation. However, despite the broad spectrum of action against fungi, the drug has crop limitations.

It is only used for fruit trees and vines.

Delan is a broad-spectrum drug. It can be used for various fungal diseases:

• Scab. This harmful disease usually affects apple trees and pears... The causative agents are various types of fungi, but the symptoms are always similar: dark brown spots and cracks appear on the fruits, ovaries and leaves, which lead to a decrease in the quality of the fruit.
• Mildew. Common illness grapes, which often leads to the death of the entire crop. Leaves affected by the fungus begin to fall off, the fruits become unprotected from the sun and wind.On the shoots, brown spots are formed, which turn into dents, and on the grapes themselves, yellow spots.
• Clasterosporium disease. This fungal disease mainly affects stone fruit trees such as apricots and drain... The fungus quickly spreads to all terrestrial parts of the plant. Dark brown spots appear on the leaves, which grow over time. The affected part of the leaf dies off, holes are formed.

Fungicide use: terms and rules

Delan is very easy to use. The drug dissolves easily in water and is used economically. The instructions for use of "Delan" describe all the rules for using the drug:

• Terms of use of "Delana" are not decisive, but the sooner you start spraying with fungicide, the better. It is most effective in spring preventive treatment.
• If there are several treatments, they are carried out at intervals of 2-3 weeks, since during this time the drug is still active. If it rained heavily after the first spraying, the next one can be carried out in a week.
• To prepare a solution, you need to pour 14 g of the drug into a bucket of water and mix thoroughly.
• For 1 tree, you need about 2-3 liters of drug solution. The entire ground part of the plant is sprayed evenly so that the drug is distributed.
• For spraying, a fine-drop mode is used. The tree is processed from all sides. It is advisable to carry out the procedure not in rainy weather.
• The prepared solution is not stored. It must be used on the day of preparation.
• The drug can be used in conjunction with other fungicides, but not simultaneously. At least 5 days should elapse between spraying with various substances.

The fungicide is most effective even before infection, therefore it is recommended to treat trees and grapes with Delanne annually in the spring until fruit appears. If the infection occurs before the ovaries appear, the plant will not bear fruit or the fruit will be unfit for food.

More information can be found in the video: