Biological fungicides for plants are the names of the most. Fungicides for plants - which drugs are the most effective? Fungicides for the treatment of snow mold

It is important for any owner of the site to grow strong and healthy plants and reap a good harvest. And when our vegetables or trees get sick, we look for ways to help them cope with the disease.

For a long time I was a supporter of only folk remedies, dusted with ashes, sprayed with herbal infusions, watered the earth with whey and did not use any chemicals.

But tomatoes from year to year fell ill with late blight, powdery mildew spread on cucumbers, peppers did not produce crops due to black spot, and apple and plum trees were affected by scab.

But it turned out that I was in vain to refuse modern chemical means of struggle, since today such drugs have been created that heal quickly and do not harm human health. I even had "favorites" among these drugs - drugs Skor and Oksih.

The article will describe the most commonly used drugs to combat fungal diseases and the effect of these funds on them.

Fungicides are pesticides whose action is directed against fungal diseases of agricultural crops. From Latin, this word is translated as "mushroom" and "I kill."

For the development of any fungal diseases, stimulating conditions are high humidity, heat, any, even minor injuries of the stems, cuts, sunburn.

Fungi are easily carried by wind, rain, they persist for a long time in plant debris, soil, and are carried by insects. More than 80% of diseases that affect garden crops are due to fungal diseases.

Treatment of diseased crops occurs due to the presence in them of derivatives of sulfur, copper, phenols, metal salts, mercury. Thanks to these funds, it is possible to treat and effectively prevent vegetables, trees, green crops.

In greenhouses, they disinfect the soil.

Fungicides are produced in the form of powder, granules, emulsions, suspensions. All of them dissolve easily in water, making them easy to use.

They are non-toxic to bees and humans when dosed correctly and instructions are followed.

To properly apply fungicides, you need to know what their purpose is and for what purposes each of them is intended.

Types of fungicides

Oksikhom

It is used for processing vegetables, bushes and trees, as well as for indoor flowers. Contains copper chloride. Produced in the form of a powder in packages of 4 grams (the package is diluted in 2 liters of water). use 3 times during the summer every 15 days.

Bordeaux mixture

One of the most popular products of this class, contains copper sulfate and lime. When making it yourself, it is important to observe proportions so as not to burn the leaves and stems.

Speed

Excellent fungicide, quickly acts on the fungus. More commonly used for fruit trees and vineyards. The working mixture is prepared by pouring 5 ml of Skora into 10 liters of pure water. Multiplicity - 4 times.

Trichodermin

Trichodermin is a biological agent that contains live spores in its composition. It destroys putrefactive foci when roots and fruits rot. Simultaneously improves the condition of the soil, practitioners call it "soil healer".

Used to combat 60 varieties of harmful fungi. It has the form of a free-flowing powder in bags of 10 grams, diluted in 5 liters of water. When transplanting indoor flowers, a pinch of the product is thrown into the transplant container.

Topaz

The action of the product begins 3 hours after use, is well absorbed by the plant, and can accumulate in the soil. First of all, they are used to combat powdery mildew.

Switch

The switch is used to protect against all variations of rot, protects the plant at all stages of the development of the disease. When using means safety of fruits and vegetables increases. The years of bees are limited to 24 hours.

Gardeners use Switch as a prophylactic when growing roses.

Fitosporin-M

Biological natural fungicide, consists of fungal spores. Available in liquid, paste or powder form. Can be used in conjunction with other plant care products.

The advantage of the tool is that it can be used during the period of blooming flowers, the formation of ovaries and harvesting crops.

Horus

Chorus is used to treat rots of various types on fruits and berry bushes.

It can be used at temperatures close to zero (+3 ... +5 ºС), which makes it possible to process trees when buds open. Prevents monilial burns. Packaged in bags of 3 grams, diluted in a bucket of water.

3-4 applications per summer are enough.

Vitaros

The main purpose of this fungicide is to protect seeds and bulbs from rot. Apply before planting and storage. Produced as a suspension in ampoules of 2 ml or in bottles of 10, 50, 100 ml. Soaking time - no more than 2 hours.

Quadris

The substance is used to protect against fungal diseases in almost all agricultural crops, in addition, it lengthens the ripening period of vegetables. Applied throughout the growing season. Its advantage is that it can be used during the ripening and harvesting period.

Produced in the form of a suspension. On plants and flowers grown indoors, use with caution.

Fundazol

One of the most toxic substances for humans and animals, hazard class 2. It is quite effective in the destruction of the fungus, penetrates the leaves and roots, and can be used to disinfect seeds. Produced in packages of 10 grams, diluted in a bucket of water.

Many experts and gardeners consider it the only effective means. One of the best for orchids. It is not recommended for use in residential areas, since it is produced in the form of a powdery substance, it does not dissolve in water and, when used, scatters in the form of dust.

Often, novice gardeners are faced with terms that are incomprehensible to themselves, especially when it comes to fertilizers. For example, fungicides. In many publications you can find recommendations for the use of these tools in the fight against disease. But what are fungicides, how do systemic fungicides differ from other types, how dangerous are they, how should they be applied? About this in our article.

General concept of fungicides

Fungicides are pesticides used in horticulture to control plant diseases. These include means for processing plants, soil, seeds. Fungicides are divided into several types, the classification depends on the purpose, chemical properties, and the nature of distribution within plants.

Fungicide preparations are used to eliminate or prevent fungal infections of plants, as well as to control pests of garden crops and indoor plants. Preparations can also be used to protect seeds during dressing. If you apply these funds correctly, in a timely manner, you can maintain plant health, prevent mycosis from developing, and increase productivity.

Types of fungicides

All fungicides are divided into two large groups:

1. Biological. The products are based on beneficial bacteria that can destroy pathogenic fungi. The most popular in recent years among summer residents, because they are less toxic. Use biological fungicides to disinfect the soil.
2. Chemical. The main active component of the funds are chemical compounds.

Fungicides, depending on their chemical properties, are divided into:

• organic;
• inorganic.

Inorganic fungicides are compounds of potassium, manganese, mercury, iron, sulfur, nickel, copper. Organic ones do not contain heavy metals, they are easily decomposed, therefore they have an undoubted advantage. Solutions of such preparations are easy to prepare: it is enough to dilute the agent in water. Substances are easily combined with other pesticides. Inorganic agents are incompatible with many other drugs. But organic products also have disadvantages. They are not durable, they remain in the ground for only a few days or weeks, then losing their properties.

Fungicides are:

• Eradicating (therapeutic action). The death of fungi is possible after infection of the plant.
• Protective (preventive action). Made in advance, can prevent infection.

Depending on the purpose of the use of the substance, there are the following types:

• preparations for processing crops during the dormant period;
• seed dressers;
• drugs needed during the growing season;
• means for soil treatment;
• preparations for processing storages for vegetables and grains.

Modern manufacturers, for the convenience of gardeners and gardeners, have developed many universal fungicides that can be used for soil cultivation and for other purposes during the growing season of the plant, and during the planting period for seed treatment.

Distinguish between contact and systemic fungicides according to the way they are distributed in plant tissues.

Local, or contact substances, remain on the surface of plants. They cause the death of the fungus in contact with it. The effectiveness of the product depends on many things: the amount of fungicide used, the duration of action, weather conditions, chemical resistance. There are contact fertilizers that have a deep action, they can penetrate through the seed coat inside.

Intraplant, systemic fungicides suppress the development of pathogens, spreading through the vascular system of plants. Efficiency is determined by the rate of penetration of the substance into plant tissues. They do not depend on weather conditions.

Ways to apply fungicides

Fungicides can be used in a variety of ways.

Incorporation into the soil. Fungicides, produced in the form of a powder, are applied to the soil during its digging. You can dissolve the powder in water and water it. This will help destroy pathogenic fungi that live in the soil.

Pollination and spraying. A fungicide solution can be used to treat the aerial parts of plants using a sprayer. Several sprayings per season are allowed, they are carried out in late autumn and early spring. Sprayers are also used for processing storages and greenhouses.

Seed dressing. Plant tubers and seeds are treated with a fungicide before planting. You can use powder or solution.

If you constantly use only one agent, the effectiveness decreases, since the pathogens of the fungi cease to react to the components of the substance. To prevent this, it is necessary to alternate the applied fungicides, strictly observing the dosage of the drug consumption. The production of fungicides is constantly growing, new preparations are being created, since it is difficult to overestimate the importance of these preparations for agriculture and horticulture.

Biological fungicides for plants are being developed very actively. They are very different from chemicals, they are safer, and the bacteria they contain can cause the death of several types of pathogenic fungi. These funds include: Fitosporin, Fitop, Agate, Integral, Barrier. They are highly effective with low toxicity.

Overview of popular and effective fungicides

Currently, there are a lot of extended-acting drugs that can be used in your area. It is only necessary to carefully approach the choice, be sure to follow the instructions for use when preparing the solution, observe the dosage and protective measures when working with fungicides.

Acrobat MC

Means Acrobat MC refers to systemic contact fungicides, which is used to combat downy mildew of cucumbers, early blight and late blight of potatoes, mildew of grapes, and a number of other diseases. Spraying is carried out with a means of plants during the growing season. Final processing a month before harvest. In relation to beets, it is necessary to carry out processing in 50 days.

Oksikhom

Oksihom is a systemic contact fungicide belonging to a broad-spectrum agent. Suitable for protecting tomatoes and potatoes from macrosporiosis and late blight, saving cucumbers from downy mildew. Effective in the fight against fungal diseases that cause a subclass of oomycetes. It consists of oxadixyl and copper oxychloride. The substance is dangerous and should not be mixed with other fungicides.

Rayok

The systemic fungicide Rayok, which is an analogue of the drug Skor, has both preventive and therapeutic properties. The active ingredient in its composition is difenoconazole. Designed to combat powdery mildew, scab, leaf curl, alternariosis, late blight, coccomycosis and other diseases. It penetrates well into plant cells, does not depend on weather conditions, since it is not washed off by rain.

Topaz

Topaz is a systemic fungicide containing penconazole. Designed to protect berry, stone fruit, pome, vegetable and ornamental crops from rust, powdery mildew and other fungal diseases. It is applied to processing of vineyards. It is a moderately hazardous substance. There must be a weekly interval between treatments.

Fundazol

Fundazol is a systemic fungicide with eradicating and protective properties. It can be used as a disinfectant, as it acts on a large number of fungal diseases of leaves and seeds of plants (powdery mildew, spotting, gray mold). Guarantees effective suppression of the disease after the first symptoms appear. Before harvesting, the last treatment with fungicides is carried out for 20 days for pears and apple trees, for tomatoes for 10 days, for cucumbers - for 7 days.

Fundazol, which contains benomyl, is compatible with many growth regulators, fertilizers, pesticides. Do not use only with products that have an alkaline reaction. Alternation with drugs from the benzimidazole group is not recommended.

Hom

Hom is a copper-containing fungicide of systemic-local action to combat peach leaf curl, plum fruit rot, tomato and potato late blight, pear and apple scab, grape mildew, spotting of flower and ornamental crops, downy mildew of cucumbers and onions. The drug also applies to contact fungicides, it is forbidden to use it during flowering or at an air temperature of +30 degrees and above. Care must be taken to prevent the fungicide from entering the well, reservoir, water supply system.

Byleton

Bayleton is a systemic fungicide. It is used to combat fusarium, powdery mildew, red-brown spot, net spot, rhynchosporia and other diseases. Subject to consumption rates, the drug is non-toxic, compatible with other insecticides and fungicides. Although it does not hurt to check for chemical compatibility before use.

Previcour

Previkur is a systemic fungicide that has a wide spectrum of action against peronosporosis and root rot pathogens. Stimulates the rooting of cuttings, flowering and plant growth, prevents plants from getting sick. Ground treatment is carried out with the solution, evenly spraying the entire area. It is allowed to strait under the root of adult and young plants, processing seeds and seedlings.

List of fungicides

Abiga Peak, Sun

The drug is not phytotoxic when used in strict accordance with the developed recommendations.

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Acrobat MC

Fungicide of systemic-local and contact action (dimethomorph 90 g/kg + mancozeb 600 g/kg). Systemic-contact (local-systemic dimethomorph and contact mancozeb) fungicide used to combat late blight and alternariosis of potatoes, peronosporiosis of cucumbers, mildew of grapes and a number of other diseases.

Hazard class: 2 (hazardous substance).

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Alirin - B, TAB

Biological fungicide for the suppression of fungal diseases in the soil and on plants (soil microflora - Bacillus subtilis VIZR-10, titer 109 CFU/g), similar in composition and action to phytosporin. Recommended: as a therapeutic and prophylactic agent, effectively suppresses pathogens of fungal diseases on all types of horticultural crops and indoor plants.

Hazard class: 4 (low hazardous substance). Safe for humans, animals, fish, bees, beneficial entomofauna and the environment

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A complex preparation with the advantages of a contact biological fungicide and stimulant (Bacillus megaterium and Pseudomonas aureofaciens, coniferous extract and a set of macro and microelements). Albit is a complex drug with the advantages of analogues (Agat-25k, pseudobacterin, phytosporin, planriz, silk, crystallon, humates).

Hazard class: 4 (low hazardous substance).

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Byleton

A systemic fungicide used to protect plants from a wide range of diseases (triadimefon, 250 g/kg). It is used, in particular, to control powdery mildew (Erysiphe graminis), fusariums (Fusarium spp.), rust fungi (Puccinia spp.), rhynchosporium (Rhynchosporium secalis), septoria (Septoria pp.), pyrenophorosis (Pyrenophora spp.), red-brown spotting (Helminthosporium avenae), net spotting (Drechslera teres), cercosporellosis (Pseudocercosporella herpotrichoides).

Hazard class 3 (moderately hazardous substance).

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Bordeaux mixture

Broad-spectrum contact fungicide (copper sulfate 960 g/kg + calcium hydroxide 900 g/kg. Designed to protect fruit, vegetables, berries, gourds, citrus, ornamental, flower and other crops from a complex of diseases.

Hazard class: 2 (hazardous substance). The drug is not dangerous for bees. It is necessary to carry out the processing of plants in compliance with environmental regulations.

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Vitaros, VSK

Fungicide of contact-systemic action, for dressing planting material (98g/l tiram + 198g/l carboxin). An effective treatment for bulbs, corms and rhizomes of flower crops before planting and storage. It suppresses the development of pathogens located both on the surface of the planting material and inside it.

Hazard class: 3 (moderately hazardous substance).

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Hamair, P, Tab.

Biological bactericide for the suppression of bacterial and some fungal diseases in the soil and on plants (Bacillus subtilis M-22 VIZR, titer 109 CFU/g), similar in composition and action to phytosporin. Recommended: as a therapeutic and prophylactic agent, effectively suppresses pathogens of bacterial diseases on all types of horticultural crops and indoor plants.

Hazard class - 4 (low-hazardous substance). Safe for humans, animals, fish, bees, useful entomofauna and the environment. Does not accumulate in plants and soil, which contributes to the production of environmentally friendly products

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Gliocladin, Tab

Trichodermin analogue.

Biological fungicide for the suppression of pathogens of fungal diseases in the soil (fungal culture Trichoderma harziannum VIZR-18).

Hazard class - 4 (low-hazardous substance). Safe for humans, animals, fish, bees, useful entomofauna and the environment.

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Ditan M-45

Fungicide of contact action, to combat late blight and alternariosis and other fungal diseases (mancozeb 800 g / kg.). Ditan M-45 analogue of Profit. Protective-contact preparation for protecting plants from late blight and a number of other diseases.

Hazard class: 2 (hazardous substance). The drug is not phytotoxic, compatible with most other drugs. Not dangerous for bees, earthworms and soil microorganisms.

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A fungicide from the class of strobilurins with mesostemic activity (trifloxystrobin 500 g/kg).

It is used mainly on pome crops, for example, apples and pears, against scab, alternariosis, black (sooty) spot, powdery mildew, moniliosis, phyllosticosis and to prevent diseases during storage of fruits.

Hazard class: 3 (moderately hazardous substance).

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Green soap

Prophylactic against pests and diseases. It is also used as a component of self-prepared plant protection products. Ingredients: water, potassium salts of fatty acids, natural fats and vegetable oils.

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Fungicide of contact and locally systemic action (copper oxychloride, 89.5 g/kg, cymoxanil, 42 g/kg.). Analogue of the drug Ordan. It is mainly used to protect against late blight on potatoes and downy mildew on cucumbers. The drug has preventive, curative and pathogen spore-suppressing properties.

Hazard class: 3 (moderately hazardous substance). The drug is medium resistant in soil (3rd class), practically non-toxic for soil organisms and birds. The drug is moderately dangerous for bees (2nd class).

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Fungicide of contact and systemic action (cymoxanil, 45 g/kg, mancozeb, 680 g/kg.). It is used to combat late blight and alternariosis and other fungal diseases: alternariosis, macrosporiosis, dry spot, septoria, rhizoctoniosis, black spot, pernosporosis, mildew.

For humans, the hazard class of the drug is 2 (dangerous substance). Not dangerous for bees. (Grade 3).

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Contact fungicide (fludioxonil, 25 g/l.). It is used for dressing flower bulbs, other planting material (corms, seed potatoes) from rot before planting and during storage.

Hazard class: 3 (moderately hazardous substance). Not hot. Not phytotoxic. Toxic to fish, do not allow to enter the aquatic environment.

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blue vitriol

Hazard class: 3 (moderately hazardous substance).

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Broad-spectrum systemic contact fungicide (copper oxychloride 670 g/kg + oxadixyl 130 g/kg). Oxychom is used to combat diseases caused by fungi of the oomycete subclass. It is well suited for protecting potatoes and tomatoes from late blight and macrosporiosis, cucumbers from perepporosis (downy mildew).

Hazard class: 1. Hazardous substance.

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Fungicide of contact-systemic action, to combat late blight and Alternaria and other fungal diseases (copper oxychloride, 689 g / kg + cymoxanil, 42 g / kg.). Two-component fungicide of local-systemic action to protect potatoes, cucumbers and tomatoes in open and protected ground, grapes and a number of other plants from a complex of diseases.

Hazard class: 3 (moderately hazardous substance).

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Previkur, VK

A fungicide with systemic properties that has both protective and growth-promoting properties (propamocarb hydrochloride, 607 g / l.). It has a wide spectrum of activity against pathogens of root rot and peronosporosis (Pythium, Phytophthora, Aphanomyces, Bremia, Peronospora, Pseudopeonospora spp). It has a stimulating effect, increases the resistance of the plant to infection, stimulates the rooting of cuttings, growth and flowering of plants.

Hazard class: 3 (moderately hazardous substance), has a slight irritating effect on the skin and mucous membranes of the eyes.

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Profit, joint venture

Fungicide to combat late blight and Alternaria and other fungal diseases (Mancozeb, 800g/kg). The preparation is enriched with manganese and zinc.

Hazard class: for humans - 2 (hazardous substance). The drug is not phytotoxic, compatible with most other drugs. Not dangerous for bees, earthworms and soil microorganisms.

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Profit Gold, VDG

Fungicide of contact-systemic action, to combat late blight and Alternaria and other fungal diseases (cymoxanil 250 g/kg + famoxadone 250 g/kg). Cymoxanil is quickly absorbed by the leaves and penetrates the plant, famoxadone remains on the surface of the leaves for a long time. Designed for use in private farms.

Hazard class: 3 (moderately hazardous substance).

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Systemic fungicide with long-term preventive and protective action (difenoconazole, 250 g/l.). It is used to protect fruit crops from powdery mildew, scab, leaf curl, coccomycosis, clasterosporiasis. It can be used to combat late blight and early blight on potatoes and tomatoes. It is also used in the fight against powdery mildew. Analogue of the drug "Skor".

Hazard class: 3 (moderately hazardous substance). The product is non-toxic to birds and bees. The drug is toxic to fish.

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Ridomil gold, VDG, joint venture

Fungicide of contact-systemic action, to combat late blight and Alternaria and other fungal diseases (mefenoxam, 40 g / kg + mancozeba, 640 g / kg). Mefenoxam provides internal protection: systemic and translaminar action - protection of treated and untreated parts of plants, new growth and tubers, a high level of effectiveness against fungi from the class of oomycetes (causative agents of downy mildew), rapid decomposition in the soil. Mancozeb provides external protection and is an effective contact fungicide and a key link in the anti-resistance strategy.

Hazard class: 2 (hazardous substance). When using the drug in strict accordance with the recommendations developed by the company, there is no risk of phytotoxicity. The drug is slightly toxic to birds and bees, but toxic to fish.

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Rovral, SP

Fungicide of contact action against a complex of diseases (iprodion, 500 g/kg). Rovral is effective against a wide range of pathogens: Alternaria, Botrytis, Oxysporum, Fusarium, Helminthosporium, Monilia, Phoma, Pleiochaeta, Rhizoctonia, Sclerotinia, Sclerotium, Septoria, Penicillium, Rhizopus, Typhula. When the soil is spilled, it has a systemic effect.

Hazard class: 3 (moderately hazardous compound). Prohibited for use in the sanitary zone of fishery reservoirs. Practically not dangerous for bees - hazard class 4.

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Systemic fungicide with a long-term preventive and pronounced therapeutic effect, to combat scab, powdery mildew, leaf curl, late blight and Alternaria and other fungal diseases (difenoconazole 250 g / l.). A drug with a long-term preventive and pronounced therapeutic effect. An analogue of the drug "Rayok".

Hazard class: 3 (moderately hazardous substance).

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Tattu, CS

Fungicide of contact-systemic action (mancozeb, 301.6 g/l, propamocarb hydrochloride, 248 g/l). plant resistance. Propamocarb hydrochloride disrupts the biosynthesis of membrane structures and slows down the germination of spores and the development of mycelium.

Hazard class: 2 (dangerous compound), has a slight irritating effect on the skin and mucous membranes of the eyes.

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Teldor VG

Fungicide of local-systemic action (fenhexamid, 500 g/kg). Preparation for combating Gray rot (Botrytis cinerea), Moliniliosis (Monilinia fructigena, Monilinia laxa), White rot (Sclerotinia sclerotiorum) on fruit and berry crops and grapes. It is applied from the earliest terms and up to harvesting. The drug also increases the safety of fruits during transportation and storage.

Hazard class: 3 (moderately hazardous substance).

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Systemic fungicide with growth-stimulating activity (propiconazole, 250 g/l.). The drug Tilt through the leaves and stems, due to systemic action, enters the plants. The drug has not only a long protective and curative effect, but also stops the further development of the pathogen and suppresses sporulation in it. In addition, the drug has growth-regulating activity. Attention! No more than one treatment with Tilt should be carried out per growing season.

Hazard class: 3 (moderately hazardous compound). The drug is non-toxic to birds, slightly toxic to bees, toxic to fish.

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Thiovit jet, VDG

Contact fungicide and acaricide (sulfur, 800 g/kg). Preparation for the protection of vegetable, fruit, flower crops and vineyards from powdery mildew, some other diseases and mites.

Hazard class: 3 (moderately hazardous substance).

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Topaz, KE

Systemic fungicide to control powdery mildew, rust and other fungal diseases (Penconazole, 100 g/L). The best results are obtained by prophylactic application at the beginning of the growing season to suppress the primary infection of the powdery mildew pathogen, as well as to prevent the spread of the disease or at the first signs of the onset of the disease.

Hazard class: 3 (moderately hazardous substance).

The drug is moderately dangerous for humans and animals (hazard class 3), non-toxic for birds and beneficial insects, dangerous for fish. Not phytotoxic.

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Topsin-M SP

Systemic fungicide of preventive and therapeutic action (methyl thiophanate, 700 g/kg). The drug belongs to substances similar to benzimidazoles (benomyl), penetrates into plants, is absorbed by the root system, and transforms into carbendazim. It is most effective in preventive treatment, before the development of the pathogen. It has a negative effect on soil nematodes, on a number of aphid species. The drug is not effective against downy mildew.

Human hazard class - 2 (hazardous substance). Does not irritate the skin and mucous membranes. Not dangerous for birds, bees, hazard class 3. Toxic to fish. Toxic to lacewing eggs.

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Trichodermin

Biological fungicide for the treatment and prevention of root infections of indoor flowers and ornamental plants. Soil conditioner. Germinating in moist soil from spores, the mycelium of the fungus suppresses about 60 types of soil pathogens that infect the soil and cause root rot.

Hazard class - 4. Safe for humans, animals, fish, bees, useful entomofauna and the environment. It has no phytotoxic effect on protected plants. Does not accumulate in plants and soil, which contributes to the production of environmentally friendly products

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Fitolavin, VRK

Systemic biological bactericide (phytobacteriomycin). It is used in the prevention of root rot, vascular bacteriosis, black leg diseases, bacterial burn, angular leaf spot, bacterial tuber rot, vascular bacteriosis on cucumber, bacterial vertex rot, alternariosis on tomatoes, moniliosis, scab, fusarium, anthracnose.

Hazard class: - 3 (moderately dangerous compound). Has an irritating effect.

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Fitosporin-M

Contact action biological fungicide (Bacillus subtilis 26 D, 100 million cells/g). Fitosporin-M is a microbiological preparation designed to protect garden, garden, indoor and greenhouse plants from a complex of fungal and bacterial diseases. It is available as a paste, as a liquid in bottles, and as a powder. It is used mainly for preventive purposes (treatment of seeds, tubers and bulbs before planting, periodic spraying or watering of plants in order to prevent diseases in the collection). Low toxicity, not dangerous for the plants and bees themselves.

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Fundazim SP

Broad-spectrum systemic fungicide (benomyl, 500 g/kg.). An analogue of the drug "Fundazol". For the entire season, no more than 2 treatments are allowed by spraying and watering, since after that the pathogens develop resistance! To overcome resistance, it is necessary not to use drugs from the benzimidazole class for 1–2 seasons.

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Fundazol

Fungicide and protectant with a wide range of systemic action against a large number of fungal diseases of seeds and leaves of plants. Fundazol has both protective (preventive) and therapeutic properties. For the entire season, no more than 2 treatments are allowed by spraying and watering, since after that the pathogens develop resistance! To overcome resistance, it is necessary not to use drugs from the benzimidazole class for 1–2 seasons.

Hazard class: Benomyl (benorad, fundazol, fundazim) has a hazard class 2 (dangerous compound) for humans, for fish. The preparation has low toxicity for soil organisms and birds.

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Fungicide of systemic-local and contact action (copper oxychloride, 900 g/kg). A preparation for combating plant diseases: apple and pear scab, potato and tomato late blight, plum fruit rot, peach leaf curl, grape mildew, onion and cucumber downy mildew, rust and spotting of ornamental and flower crops and pathogens of fungal diseases.

Hom has a hazard class 3 (moderately hazardous substance).

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Potassium permanganate (potassium permanganate)

Potassium permanganate (potassium permanganate) is used for dressing seeds, bulbs, corms, rhizomes of flower plants at a concentration of 0.1-0.15% for two hours. It can be used for health-improving watering of seedlings, seedlings and adult plants under the root in the fight against blackleg, fusarium, bacteriosis. It is used for disinfection of stock and tools.

Soda ash (linen) is used to combat powdery mildew. For spraying prepare a 0.3-0.5% solution. For better adhesion, soap is added to the soda solution.

alto, impact, vectra - have a systemic, penetrating and contact action, acting against powdery mildew and rust fungi.

Features and Benefits:

Low consumption rates, long-term protective, fighter and healing effect, prolonged action.

Terms of application:

Spray when the first external signs of powdery mildew or rust appear. The maximum frequency of plant treatments is 4 times. The frequency between treatments is 12-14 days.

This article provides basic information on this subject, including answers to questions from newcomers to the use of fungicides and recommendations on this from experts experienced in this matter.

What are fungicides for plants, where to buy and how much, reviews

Plant fungicides are chemical preparations that can protect plants from fungal diseases and rot. You can buy fungicides at any garden store at a price of 15 (1-2 mg) to 3000-4000 rubles (1-5 kg).

Reviews of fungicides are varied, it all depends on the manufacturer, some can perfectly protect plants from fungus and outside with green mass inside, others can only hide the infection for a while without getting rid of the source of the disease.

How and when to apply fungicides to plants, their harm or benefit

Fungicides are usually used when digging with dry substances, spraying during the growth of the green mass of plants, dressing seeds before planting in the ground. You can make 3 times per season every 5-15 days. Preparations perfectly help plants in protecting against fungus, are not harmful to birds and bees, but at the same time are harmful to animals and people, as they relate to chemistry.

Fungicides for plants from fungal and bacterial diseases

"Alirin-B" is a fungicide for house plants that can destroy a huge variety of fungal diseases, powdery mildew and rot. You need to add 2 tablets per bucket of water for irrigation.

Bordeaux liquid is the most powerful remedy against fungal and bacterial diseases. It consists of copper and lime, for indoor plants you need to observe the proportions of 100 g of copper and lime per bucket of water when watering.

Bona Forte is a fungicide against fungal diseases such as powdery mildew, rot, rust.

Fungicides for plants from powdery mildew and scab list of drugs

"Baktofit" - a drug that can protect plants from powdery mildew, downy mildew and scab. Processing is done in 4-5 days.

Bona Forte is a fungicide for indoor plants that protects them from powdery mildew and rot.

"Vectra" - a fungicide with bromuconazole in the composition, which is able to destroy sources of powdery mildew, rot and septoria. Apply 0.3 mg per 1 liter of water.

"Gamair" - a biological remedy for plants, eliminates rot, scab, powdery mildew, late blight. Use 1 tablet per half bucket of water.

Biological fungicides for plants in tablets

"Gamair" is a biological fungicide against fungal diseases in the form of tablets.

"Gliocladin" is a biological drug against plant root rot. Depending on the size of the pot, put 1-3 tablets on the soil and water, the effect will appear within a week and will last about 1 month.

Alirin-B is a biological agent against rot and fungal diseases of plants in tablets, the consumption rate is 2 tablets per 1 liter of water.

Throughout the growing season, tomatoes are attacked by various fungal diseases. Fungicides will help prevent the development of the disease or cure plants. A large number of drugs have been produced by chemical industry manufacturers, but not all of them are effective. What fungicides will quickly cope with fungal diseases?

What are fungicides, their classification

From Latin, "fungicide" is translated as "mushroom" and "I kill." That is, fungicides are substances that are aimed at suppressing and destroying fungi of various origins. Fungal spores are the causative agents of most of the diseases that infect tomatoes. Depending on the criterion, fungicides are divided into types:

General division of drugs:

• chemical origin. To destroy fungi, toxic chemical compounds are used that allow you to quickly eliminate the symptoms of the disease;
• biological origin. Preparations consist of 90% of beneficial live microorganisms that destroy harmful fungi. Biological fungicides are low toxic.

Depending on properties:

• inorganic. The composition contains compounds of various heavy metals, which block the access of oxygen to fungal spores. Most often found in preparations: manganese, mercury, sulfur, nickel, copper, iron;
• organic - environmentally friendly preparations that quickly decompose in the soil.

Depending on the direction of action:

• prophylactic, which prevent the development of diseases;
• eradicating fungal spores. Use when the plant is already infected.

The most effective drugs

In order not to waste energy on the search for effective fungicides, here is a list and a brief description of the most effective fungicides of chemical and biological origin for processing tomatoes.

Quadris

Broad spectrum fungicide. Produced in the form of a suspension. It is based on the chemical azoxystrobin. The drug will save tomatoes from: late blight, powdery mildew, alternariosis. The action occurs an hour after processing the tomatoes. When the substance gets on the spores of fungi, it completely blocks access to oxygen, which leads to their death. The action after spraying lasts up to 3 weeks. To process 1 m² of plantings, 800 milliliters of solution are needed. The working mixture is prepared on the basis of 5 liters of water and one ampoule of the substance (6 ml).

Advice!

Spray early in the morning or evening. It is not recommended to spray before or immediately after rain.

Acrobat

Drug with contact-systemic action. The fungicide contains two active substances: mancozeb and dimethomorph. It acts not only from the outside, but also penetrates into the cells of the plant. Available in the form of granules, which must be dissolved in water. Begins to act on the 3rd day after treatment. Protects tomatoes from late blight, black spot, macrosporiosis. The solution is prepared on the basis of 5 liters of water and 20 grams of the drug. "Acrobat" belongs to the second class of toxicity, but does not poison the plants and worms themselves in the soil, near tomatoes.

Ridomil

Contact-systemic fungicide, which is used for the prevention and treatment of late blight, powdery mildew, peronosporiosis. The drug contains two active substances mancozeb and metalaxyl. To spray tomatoes, you need to prepare a working solution. Dissolve 25 grams of the drug in a bucket of water, stir until the components are completely combined. "Ridomil" belongs to the second class of danger. Not compatible with other chemicals. For prevention, 200 milliliters per 1 m² are used, and for treatment, 1 liter. The effect of the substance on plants will last up to two weeks. If necessary, the processing is repeated.

Agate 25K

A biological preparation that suppresses the development of fungal diseases, and also activates the development of tomatoes. Released in the form of a paste. Used for the prevention and treatment of: root rot, powdery mildew, late blight, black spot, etc. To spray tomatoes, you need to dissolve 140 milligrams in 3 liters of water. Agat 25K is compatible with other fungicides and pesticides. The period between sprayings is 20 days. In addition to foliar treatment, seed soaking is widespread (solution: 3.5 grams per 1 liter of water).

Maksim

Fungicide with the active ingredient fludioxonil. The destruction of fungi occurs within 2 days after spraying, the effect lasts up to a month and a half. The drug has a hazard class 3. Allows you to prevent or cure: Fusarium wilt, root and gray rot, Alternaria, powdery mildew. Produced in the form of a suspension. To process tomatoes, use a solution based on a sachet of "Maxima" (4 ml) and 10 liters of water. The drug continues to act for 3 months from the day of spraying.

Fundazol

The drug with the active substance benomyl. It penetrates the cells of fungi and destroys them from the inside. Protects plants from fungal diseases, insects, mites. Tomatoes will save or cure verticillium, fusarium wilt, powdery mildew, septoria, phytophthora, gray rot, phomosis, black leg. Release form - powder. For spraying use a solution based on 10 grams of powder (1 sachet) and 10 liters of water. The result of the work of benomyl is noticeable on the third day. Protection of tomatoes after processing lasts up to 3 weeks. It has a second class of danger, it is not uncommon for a person to cause allergic reactions.

Bordeaux mixture

Compound of slaked lime, water and copper sulphate. One of the most common ways in the fight against fungal diseases of various origins. The working solution for processing tomatoes is prepared on the basis of 100 grams of copper sulfate, 150 grams of lime and 10 liters of water. Consumption per 1 m² is 200 milliliters of the resulting liquid. You can use the "Bordeaux mixture" no more than 2 times during the growing season, with a frequency of two weeks. The last time tomatoes can be sprayed 20 days before harvesting, so that the substances have time to evaporate and not harm the human body.

Barrier

The drug that performs the function of a fungicide and organic fertilizer for plants. Biological substances make it possible to activate the growth of vegetable crops, increase resistance, and also suppress diseases: scab, late blight, macrosporiosis, fusarium wilt. Available in the form of a liquid suspension. For foliar application, dissolve two caps of the substance in a liter of water. The spraying procedure is repeated every 3 weeks, as needed. Low toxicity. Do not process more than 5 times during the growing season.

Thanos

A fungicide containing two active substances: famoxadone and cymoxanil. Getting on the surface of the leaf plate or stems, within an hour the substance penetrates into the cells of the plant, which allows you to protect the tomatoes for up to a month. The manufacturer produces "Thanos" in the form of granules. The tool quickly and effectively copes with late blight, early blight, powdery mildew, blossom end rot, gray spot, etc.

Preparation of a solution for processing tomatoes: take 6 teaspoons of granules (6 grams) and dissolve in a bucket of water. Preventive spraying is carried out ten days after transplanting seedlings to the garden. Repeat treatment after two weeks. Do not spray more than 4 times per season.

Ridomil Gold

Systemic drug with contact action. Protects plants from attack by fungal diseases. The main chemical components of the drug are mancozeb and metalaxyl. Effectively resists infection of tomatoes with late blight and early blight, if preventive measures are taken. Mancozeb protects the outer shell of the plant from fungal spores, and metalaxyl protects from the inside, penetrating into the cells of leaves, stems and fruits. Available in the form of powder and granules. Belongs to the second class of danger to humans. Tomatoes are treated with a solution based on 25 grams of powder and 10 liters of water. The resulting liquid is enough to process 100 m².

Fitosporin-M

Biological agent against fungal and bacterial diseases. Available in powder, paste and liquid form. It is used for the prevention and treatment of: Alternaria, powdery mildew, bacterial spot, root rot, peronosporosis, dry or wet rot, late blight, rhizoctoniosis, phomosis, Fusarium wilt, etc. Seeds for planting are soaked in a solution based on half a teaspoon of powder and 100 milliliters of water. For spraying tomatoes, 5 grams of the powder is dissolved in 10 liters of water. Processing is carried out every 14 days. The drug is safe for the environment.

Luna Tranquility

Systemic fungicide with a long duration of action. The drug is based on two active ingredients: fluopyram and pyrimethanil. In addition to suppressing fungi, the chemical agent increases the resistance of tomatoes and helps increase yields. Tomatoes are sprayed 4 times per season. Processing is carried out with a frequency of 10-12 days. Preparation of a solution for spraying: 20 milliliters of the drug are dissolved in a bucket of water.

The effectiveness of chemical and biological preparations has been proven over the years of use. For prevention, choose biological agents. But with an extreme degree of manifestation of the disease, it is better to use chemicals, the action of which will quickly get rid of the disease.