Instructions for using the fungicide Shavit for processing grapes

Description of the drug

"Shavit" is a fungicide with a broad spectrum of action. It is used for diseases of grapes such as rot; good results are noted for various types of spotting, in the case of oidium and mildew. High effectiveness of the use of this drug is observed in the treatment of late blight and scab.

This product not only rids the vine of all types of fungi, but also prevents their occurrence on the site in the future when growing grapes.

"Shavit" protects grapevines and prevents the emergence of pathogen resistance. It is able to protect the plant from various diseases even before they appear.

Advantages and disadvantages

Due to the active ingredients that make up Shavita, this fungicide is considered highly effective against many grape diseases. First of all, there is a decrease in enzyme activity, a slowdown in respiratory processes, biosynthesis, as well as a violation of the cell division of the pathogen. Thanks to this, diseases do not counteract the fungicide when it is applied.

The product quickly acts on the causative agent of fungal infections, completely destroying it along with the pathogens. At the same time, the drug practically does not harm the grapes. It also does not pose a danger to microorganisms that live in the soil and is relatively safe for birds. A positive effect is observed immediately after spraying the grapes with a fungicidal substance. The protection period lasts about two weeks.

In addition to the advantages, Shavit has some disadvantages:

• It requires mandatory protection of the respiratory organs and eyesight when spraying it, so be sure to use a protective respirator during treatment and wear clothing that covers exposed areas of the body.
• When preparing the mixture, it is important to ensure that the substance is completely dissolved. For these purposes, it is worth using special mixers.
• 2 weeks after the initial treatment, this drug must be reused. Due to the action of scorching sun rays and rain, the protective film that it creates is destroyed.

Precautionary measures

The use of fungicide requires caution. Do not spray the product near open bodies of water or near apiaries. It should not be used during the flowering period of honey plants. Shavit poses a threat to bees and insects.

When preparing the working solution and spraying plants, care must be taken. To protect the skin and respiratory organs, it is necessary to use the simplest protective equipment:

• glasses;
• gloves;
• respirator.

Work clothes must cover the skin of the arms and legs.

Beneficial features

The remedy for grape diseases “Shavit” is endowed with multiple advantages that distinguish it from similar drugs. It is a key component of the anti-resistance defense system.

An important feature in the fight against fungal diseases is resistance to being washed away by precipitation. The product has a longer protective effect compared to similar drugs (14 days or more). It is not phytotoxic to plants.

"Shavit" effectively resists almost all currently known types of mushrooms.

If you believe the reviews of experienced gardeners, the Shavit fungicide is completely worth the money spent on it. When it gets into the ground, it decomposes into individual components, so it does not harm the environment in the future. The collected ripe fruits are also considered absolutely safe and environmentally friendly.

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Toxicity of Shavit

Shavit is a fungicide that poses an environmental hazard. The product has a toxic effect on aquatic fauna, so you should not spray crops growing near fish ponds.

In addition, the fungicide Shavit is very dangerous for insects, in particular for honey-bearing insects. To avoid bee poisoning, it is necessary to notify nearby beekeepers several days in advance of the planned treatment.

Shavit is also unsafe for humans. When working with it, it is necessary to observe all personal protective measures: protect the respiratory tract with a respirator, eyes with goggles, and hands with gloves. It is advisable to wear a special suit. Keep pets away from the solution.

Compound

The drug consists of 70% folpet. This component belongs to the chemical phthalamides. Thanks to the presence of this component, the division of pathogen cells is prevented, which prevents fungal spores from developing and multiplying. The cessation of cell division finally kills the pathogen by removing it from the tissues.

Another substance contained in Shavita is triadimenol in an amount of 2% of the total composition. It belongs to the triazole family. The principle of action of this substance is similar to folpet; it also produces a destructive effect on the disease. The difference is that triadimenol does not prevent cell division, but kills cells at the membrane level.

The substance leads to the destruction of membrane functions due to damage to cells that are no longer able to grow due to the effects of folpet. Triadimenol destroys and removes pathogenic cells that still remain. The presence and successful combination of these two active ingredients in Shavita, belonging to different classes, makes it possible to effectively combat fungal infections without resistance from the pathogen.

Since this fungicide is two-component, it cannot be fully replaced with another analogue. You can find drugs that have similar properties, but their effectiveness will not be as high. Instead of “Shavit”, the following drugs are used: “Strobi”, “Quadris”, “Topaz”, “Skor”. These products show good results in the treatment of grapes, but only if they are used in combination with other fungicides.

Characteristics of Shavit fungicide

The concentrated fungicide contains substances such as folpet and triadimenol. They make it possible to actively combat fungal microorganisms that infect crops without the development of resistance. Folpet suppresses cell division in pathogens and prevents them from spreading throughout the plant. Triadimenol changes the membrane functions of fungal parasites, which leads to their cellular destruction. Together they create reliable protection for plants from various diseases.

Fungicide Shavit is unsafe for human health, animals, fish, and insects. In this regard, when carrying out preventive work, all precautions must be observed. Spraying should not be carried out in areas located near fish ponds, apiaries, places where bees collect nectar, and meat and dairy farms.

How to use

When growing grapes and other fruit crops, a complex of various diseases causes enormous damage to yields. The main disease that harms the grape harvest is scab. This problem affects the plant during the period of ovary formation, flowering and bud break. The most favorable temperature for its appearance and development is from +5 to +30 degrees and high air humidity.

“Shavit” copes well with this disease. However, treatment will be effective if treatment is started immediately as soon as the first symptoms appear, otherwise the treatment result will be poor. Grapes are also highly susceptible to diseases such as rubella, mildew, black rot and oidium.

To get a positive result, it is recommended to follow certain points:

• establish in a timely manner when exactly the pathogen appeared and began to multiply;
• monitor the phytosanitary conditions of the fruit-bearing plant throughout the growing season;
• carry out high-quality treatment of grapes with the Shavit fungicide;
• prevent the emergence of disease resistance.

To prepare the finished substance, mix:

• drug (in powder or granules);
• water.

The product in the form of powder or granules is dissolved in water, after which the solution is poured into a sprayer and sprayed over the ground part of the plant.

An important point is that the mixture should be used immediately after it has been prepared, since the substance tends to decompose quickly.

The first treatment is carried out at a time when the plant has not yet begun to bloom. In this case, this is a preventive measure. The next similar treatment is done in the period after picking the berries.

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If the grape bush has been affected by a fungus, the instructions require immediate treatment. It is not necessary to take into account what stage of development the plant is at.

For 1 square meter of vineyard, no more than 100 ml of ready-made solution, which consists of 0.2 grams of the product diluted in water, is sufficient.

For 1 hectare of vineyard it is supposed to use 2.0 kg of “Shavita”.

A certain interval is required between treatments. It cannot be longer than two weeks. The most suitable weather for spraying grapes is dry, preferably warm.

During the season, no more than 4 treatments are provided, the last of which is carried out no later than 40 days before harvest. Before using the drug “Shavit” for grapes, you must carefully read the instructions, which indicate the correct dosage. This is important, since the dose of the drug is different for garden crops, fruit bushes and trees, and grapes.

Instructions for use

The work is planned for weather without rain or wind. The solution is prepared on the day of treatment. Granules (powder) dissolve easily when in contact with water. The table shows the standards that must be followed during the preparation of the working solution.

The grapevine is sprayed for the first time before flowering; the treatment is preventive in nature. When symptoms of the disease appear, repeat spraying is carried out. During the season, grapes can be treated with Shavit fungicide 3 times.

Apple and pear trees are treated for scab and powdery mildew when signs of the disease appear. The maximum number of sprays is 3-4 per season. The interval between two treatments is at least 2 weeks.

Vegetables (tomato, cucumber) are sprayed for the first time to prevent downy mildew and late blight before flowering. Repeat treatments after 14 days. During the summer, Shavit can be used in the garden 2-3 times.

The fruits can be collected and consumed 30 days after spraying with fungicide. Carry out manual work in the garden 7 days after processing the plants, mechanized work - after 3 days.

Compatibility

When working with Shavit, it is important to understand which other means it can be combined with and which it cannot be combined with. The drug is not compatible with alkaline substances and mineral oils. It is used in combination with some pesticides. However, before combining, tests are carried out to find out what the reactions will be.

It is useful to alternate the use of contact and systemic drugs. Since contact fungicides act only on the surface, while systemic ones penetrate the plant.