Holmes drug treatment of plants against fungal diseases. Fungicides for plants: names of drugs

Growing plants in garden areas near private houses, cottages or country mansions is a favorite pastime of many summer residents and gardeners. But at different stages of such work, one has to look for effective methods to combat an impressive number of dangerous diseases and pests that, like an invisible scourge, attack all garden crops and turn them into garbage. To avoid this kind of event, many summer residents choose special fungicidal preparations, which quickly and effectively eliminate the problem by performing complex color processing, vegetable crops and other plants from the development of dangerous diseases.

What is the high benefit of systemic fungicides, why do such drugs have excellent antifungal and anti-stress properties, and what products deserve to be in your garden because of their performance and reliability?

It is important to understand that there are organic and inorganic preparations. In any case, both the first and second types can become the only solution to combat various fungal pests. Currently, the list of systemic fungicides is crowded with a lot of different proposals. The list of available products is very extensive and is constantly expanding, so choose the right product for your personal plot Anyone can.

Biological fungicides for plants are special substances of biological origin that serve effective means for the prevention, prevention and control of fungal infections, insects and other pests that can harm indoor flowers or garden crops. Most drugs are indispensable for providing reliable protection seeds during the dressing period.

If we translate the term from Latin, it will mean “killing mushrooms.” Timely application of fungicides for indoor plants or garden and vegetable crops will help maintain plant health, improve yields, and also prevent the development of dangerous mycoses. For this reason, every self-respecting summer resident should respond responsibly to the need to purchase such drugs for his plot.

Characteristics and basic properties

At correct operation fungicides for plants, the protection of fruit and vegetable crops, as well as indoor plants, will be maximum. Such products effectively fight pathogenic fungi and prevent their further development. If you don't know how to do right choice, you can’t figure out the names and models, trust the professional employees from hypermarkets for home, garden and vegetable gardens, or study the mass of available articles on dacha portals. Tips like these will help you make the right choice, which is perfect for specific circumstances and situations.

Fungicidal substances may differ depending on certain parameters that determine the strength of the effect. To accept correct solution When choosing a suitable drug, you should take into account such features.

Based on their origin, fungicides are divided into:

organic (biofungicides that consist of certain bacteria);
inorganic (drugs created using complex chemical reactions and connections).

According to the degree of decomposition there are:

inorganic fungicidal preparations that remain in the soil for a long time and have a great effect on pests;
models of biological origin that have environmental safety and harmlessness to environment and soil;

By force of influence:

compositions from plant components. They are considered “softer” and safer, but their effectiveness is not high enough;
formulations based on chemicals that work much faster, but very often contain toxic components and can cause harm to the human body;

Other Features

Fungicides can also be divided into different groups according to the nature of distribution in plant tissues:

According to the purpose of use:

for soil treatment;
for treating pre-prepared seeds;
for spraying during the growing season;
for effective prevention of fungus;
as a universal composition (sometimes it is used when processing cultivated coniferous plants);

It is important to note that recently there has been an incredible increase in the popularity of biofungicides, which are more gentle and have good performance. Many summer residents and flower growers refuse to use chemicals, fearing that they may harm plants and soil quality. Very often, such drugs cause various diseases in people, including complex degree poisoning, if the rules were not followed during processing basic rules care In turn, biological fungicides for plants are particularly effective in protecting indoor flowers and agricultural crops that are eaten.

Features of application

Fungicides are presented in the form of special powders that are applied to the soil or used to treat seeds, as well as in the form of solutions intended for spraying plants. Some types of drugs will be effective at different stages of life and development of fruit and vegetable crops. When it comes to fighting fungal infections different cultures, then you must follow basic safety rules to protect yourself from negative influence active substances:

Failure to follow any rules can lead to various negative consequences, causing an allergic reaction or poisoning. It is better not to risk your health and pay attention to the mandatory preparation for the upcoming procedure.

Use of preparations for indoor flowers and garden crops

To effectively prevent fungal diseases, contact and systemic fungicides are used. At home, experts recommend using biological preparations that contain active bacteria. When used in city apartments, compositions in the form of emulsions, solutions and powders can be used. As for chemical fungicides, they can be applied before the beginning of the growing season or after flowering and harvesting. fruit harvest. Biological preparations are suitable for use at any time of the year, and certain products can also be used when harvesting fruits.

Indoor flowers need intensive protection from a wide variety of pests and diseases, so their use should be mandatory. Otherwise, the intensity of development of dangerous diseases will be very high.

As for the use of fungicidal-based solution and powder for the garden, such preparations will be effective when soaking seeds. They can also be added to the soil during loosening and digging. This will prevent the development of fungus in the soil and protect it from the development of dangerous pests. Spraying is carried out in early spring and towards the end of autumn, which is effective method for antifungal treatment of crops, especially peppers, cucumbers, tomatoes, potatoes, etc.

In order for the use of the drug to be as effective as possible, it is necessary to properly dilute it in accordance with a certain proportion and general rules. So, dilution of the fungicide occurs as follows:

Experts do not recommend preparing too large volumes of fungicides. Also, the solution should not be left open during storage. This can lead to disastrous consequences, including poisoning of people or pets who may accidentally drink part of the composition.

Features of choosing an effective drug

When it comes to choosing a fungicidal agent, you need to know a number of subtleties and features that will significantly simplify the upcoming purchase. In the process, it is necessary to take into account the area of treatment, the types of plants being treated, the degree of toxicity and the extent of the damage. You should also take into account the advice of professional agricultural technicians, gardeners, gardeners and connoisseurs of various flower plants. Do not forget that in nature there are a lot of pathogenic fungi that can be resistant to any chemical compositions, therefore, from time to time the drugs used need to be replaced with others to increase their effectiveness.

Among the most popular fungicides that have proven themselves in the fight against various diseases and fungi are the following:

Before purchasing one of the products you are interested in, carefully read the instructions and take the selection of the appropriate proportion with full responsibility. This will avoid negative consequences in the future and carry out for real effective prevention or treating plants in your garden.

Problems with insects and fungi don't just happen in the garden bed. Mold really likes the greenhouse conditions of window sills and balconies, especially when we carefully care for the plants - regular watering, fertilizing the soil, indirect Sun rays. Such conditions are liked by both insects and fungi. Sometimes you have to think seriously about pesticides and fungicides.

In conditions home grown We are forced to approach the choice of potent products very carefully - there are plants in the same room with us, how to calculate the minimum dosage, is it possible to eat processed herbs without danger... But for small “production volumes” of a home garden there is a good and proven alternative to synthesized concentrates - natural pesticides and fungicides that you can prepare yourself from familiar plants and minerals.

I tried to publish recipes with the greatest positive response, since personal experience I have little use - alcohol has always saved me, about which there are also a few words below.

Milk and salt for powdery mildew

A glass of milk
Glass of water
A level teaspoon of salt.

The salt dehydrates the fungus, and the milk allows the salt to stick to the leaves. It is advisable to cover the soil so as not to salt it during the treatment process. Treat once every 2-3 days.

Rapeseed oil and soap against soft-bodied insects

Mix a tablespoon of rapeseed oil with a few drops liquid soap and a liter of water. It really kills insects. Natural, effective pesticides are made from rapeseed, as from soybeans.

Natural essential oils

Citrus essential oils provide excellent protection against pests. Particularly effective: lemon, orange, bergamot, lemongrass. Conifers work worse.

Dissolve a few drops of oil and soap in 0.5 liters of water and irrigate the plants for prevention.

Himalayan pink salt

Himalayan salt is a natural, inorganic pesticide. It contains 83 chemical element, some of which destroy the shells of soft-bodied pests and prevent the growth of fungal and mold spores. This salt works better than rock and sea salt (so they say, but I am reserved about such statements. Still, the main working substance in in this case it is banal sodium that appears, and not the homeopathic amount of molybdenum, gold and something else in Himalayan salt). 1 tbsp per liter of water. You can irrigate plants as a preventive measure, but covering the soil can salt the soil.

Hot pepper+garlic+onion

These natural pesticides are different combinations most often found in recipes. Here's the basic recipe:

2 teaspoons chili powder (hot pepper, cayenne)
Half an onion
3-4 cloves of garlic
1 liter of water

Place the onion and garlic in a blender with a little water and grind to a paste. Mix the paste with a liter warm water and pepper, put in a warm place to infuse for a day. We filter and irrigate the infected plant with infusion every 2-3 days. The tincture should be stored in the refrigerator and will be good for several weeks.

Natural laundry soap

Probably everyone knows about the effectiveness of soap against literally everything. Apparently, the lye in soap is a good pesticide and fungicide, and the soap base helps the active substances stick to the plant.

Grate 10 grams of soap and dissolve in a liter of warm water. There are recipes with the addition of 2 tsp baking soda. But not only laundry soap appears in recipes for natural pesticides.

Liquid soap

Variations with liquid soap are becoming more common, and I think that due to the huge number of organic and inorganic salts, liquid soap is effective in fighting insects and molds in its own way.

Dissolve a teaspoon of liquid soap in a liter of warm water, treat the plant with a spray bottle once every 2-3 days. You can also add soda to this solution. There are recipes for a solution of liquid soap with rapeseed oil: 1 tablespoon of oil, 1 teaspoon of soap and a liter of water. It was this mixture that saved Benjamin’s ficus, which was sick with something unknown and was shedding its leaves. after treatment it was all overgrown.

Tobacco leaves

It's actually a good pesticide, but with one significant drawback— the tobacco mosaic virus very often lives in tobacco, which I wrote about in the article. And it is not at all suitable for processing nightshades (tomatoes, peppers, eggplants...). Infuse 0.5 cups of tobacco leaves in a liter of warm water for 24 hours, strain and add a teaspoon of liquid soap (there are variations with milk - a glass of milk, 2 cups of water). Spray once every 2-3 days until the problem disappears.

Chrysanthemum flowers

Chrysanthemum contains a powerful paralyzing pesticide that copes with most garden pests. Pour 0.5 cups of dried or 1.5 cups of fresh flowers with a liter of boiling water and simmer the chrysanthemum over low heat for 20 minutes. I don’t like to cook herbs, I steam them in a thermos, but original recipe Still cooking. Let the broth cool and strain. Irrigate the sick plant.

Update 07/11/2017 I recently watched a lecture on chemistry, which mentioned natural plant pesticides. The substance in chrysanthemum is a very powerful thing; when produced as a concentrate and used in so-called “biofarming,” it harms the health of people who work with it.

Rhubarb leaves

Rhubarb works thanks to organic acids. Pour a glass of finely chopped rhubarb with hot (not boiling water!) water and let it brew for a day in a warm place. Strain and add a spoonful of soap. Irrigate until the disease or pest disappears. Also suitable for prevention.

Alcohol

I myself use alcohol when the heating is low in early spring and it becomes damp. Just at this time protective properties The plants themselves are weakening, since it’s time to replant and change the soil, and all sorts of scale insects and fungus are right there on the surface of the soil. I wipe the leaves of the plant with a cotton pad soaked in pharmaceutical alcohol, without diluting it. You can spray with alcohol, including window sills and window frames. This is an excellent remedy for literally everything except viruses. I sprinkled the thyme with alcohol when I brought it in spider mite- works.

Garlic+mint+pepper

This is a pesticide-insecticide that works great for both treatment and prevention.

5 cloves garlic, peeled
0.5 cups dried mint leaves (or a cup of fresh, stems are also good here)
1 tsp hot pepper
1 tsp dishwashing liquid or liquid soap
1 liter of water.

Place everything in a food processor except the water and soap and grind into a paste. Mix the paste with water and bring to a boil, leave to cool for 12 hours. I would pour boiling water over the pasta without cooking it. Strain, add soap and irrigate the plants.

Chamomile

Chamomile works well against fungal infections of plants and soil. Place 1 cup of dried chamomile flowers in a thermos and pour a liter of boiling water. Thermos - good alternative boiling in a water bath, and if you have the opportunity to steam the herbs in a thermos, it is better not to boil the herbs on gas. Let it brew overnight, strain. This infusion can be used to irrigate and water plants. If mold appears on the soil, we must first dry it and then add additional moisture.

Aspirin

A separate article needs to be written about acetylsalicylic acid, but for now here is the recipe: 2 aspirin tablets (those 300 mg) per liter of water - irrigate and water. This is one of the best remedies against powdery mildew, gray rot, black leg. I haven’t tried it myself yet and don’t understand the mechanism of how acetylsalicylic acid works as a pesticide and fungicide, but I’m already collecting material. Reviews for aspirin are good.

Lemon juice

Cut the peel from 5 lemons, pour in 0.5 liters of boiling water and leave to steep for a day. Squeeze the juice from the lemons and add a glass of water, irrigate fresh juice plants infested with aphids or other soft-bodied insects. It is not advisable for lemon juice to get into the soil. Water the soil around infected plants with lemon peel infusion; repeat once a month for prevention.

Why peels: lemon juice will acidify the soil, and not all plants like this. The zest contains an active essential oil that aphids cannot tolerate. This applies, in principle, to most citrus essential oils.

Soda + oil

A good natural remedy for fungi. Mix 1 tbsp soda with 1 tbsp vegetable oil, stir in a glass of warm water. Next, pour the mixture into 1.5 liters of water. Spray every other day until the fungus goes away. There is one drawback - soda contaminates the soil, so you need to use the product without fanaticism, and pay attention to the recipe with milk.

Before treating the plant, try the product on a separate leaf or twig to make sure there is no side effects. Sometimes you may not calculate the concentration; sometimes a particular plant may not be suitable for one or another ingredient.
Apply mixtures to inner side leaves and stems, treat the soil if the product will not acidify or salt the soil.
On processing days, remove pots from direct sunlight.
Do not forget that any sprayed substances, no matter if they are at least 100 times natural, have active ingredients that, if inhaled by a person, can cause serious discomfort (especially with hot pepper in the composition and essential oils) so use protection!

The authors of most of the recipes I collected note that ladybugs and bees do not suffer from natural pesticides, since the concentration of active substances is significantly lower. This is very important, since by unwittingly exterminating these insects, we can leave our fields without pollination and natural protection from soft-bodied pests...

Addition 07/11/2017 Modern crop protection products are strictly controlled for toxicity, biodegradability and impact on pollinating insects.

There is a huge variety of categories of medicinal preparations for plants in the world, each of which has its own characteristics, principle of action and purpose. Taking this fact into account, today we will take a detailed look at one of these categories, representing fungicides for plants, and talk about all their features, purposes and indications, which will be relevant for all gardeners.

Fungicides belong to the category of chemical (less often biological) preparations, the main purpose of which is to prevent and treat various fungal invasions in the vast majority of plants existing on our planet.

In addition, the therapeutic effect of fungicides also has a beneficial effect on the treatment and prevention of some other diseases, which is a kind of pleasant side effect.

How do they work?

Fungicides for plants are divided into two categories, each of which has its own principle of action.

Yes, fungicides contact action are not absorbed and do not spread inside the plant, but only envelop it with a thin film, which protects and also has a detrimental effect on existing fungal infestations, quickly causing their death.

Systemic fungicides are absorbed and absorbed by plants and are also effective against both external and internal fungal diseases, but are not susceptible to weather conditions (the fungicide cannot be washed away by rain).

Regardless of which group the fungicides belong to, they all have a similar detrimental effect on the fungus, which is expressed in the following points:

They disrupt the process of fungal respiration.
They neutralize the ability of the nucleus of fungal cells to divide, which is more important for systemic fungicides.
They stimulate the formation of substances in the plants themselves that have a detrimental effect on fungi. The resulting substances are harmless to humans and plants.
When used externally, they can destroy the outer parts of the plant affected by the fungus, simultaneously causing necrosis in them. This measure is necessary to prevent the possible spread of fungal spores into healthy plant tissues after discontinuation of the drug.
Removes and breaks down pathogenic toxins in the plant body, which can provoke the development of both fungal and other diseases, as well as weaken the immune system.
They prevent the production of ergosterol in fungal cells, the suppression of which also leads to the death of fungal invasions.
Suppresses the formation of nucleic acids in fungal cells, which makes their development impossible.
Inhibits energy metabolism in fungal cells, which finally reduces their vital activity to nothing!

Also, there are biological fungicides, the effect on the fungus is in the following points:

As mentioned above, fungicides are of chemical and biological origin, and are divided into:

Contact drugs.
Systemic drugs.

In turn, in each group of fungicides there are drugs aimed at treatment, prevention, or treatment and prevention at the same time, which should be taken into account when choosing each individual product.

When purchasing a fungicide, remember that the drugs work well against any fungal infestations, but to increase their effectiveness, purchase fungicides targeted specifically at one of the above fungi, depending on which one appears on your plants.

In general, today there are more than 14 chemical classes of fungicides, a list of which is presented below:

fungal fungicides;
childreniocarbamates;
imidazoles;
carabamats;
morpholines;
pyrimidines;
triazoles;
organophosphate pesticides, etc.

Instructions for use

Fungicides are often used in three main ways, such as:

Etching.
Spraying and dusting.
Application to the soil.

Dressing consists of treating seeds or tubers with a fungicide for dressing before planting in order to protect the seeds from infection by the fungus and prevent their death.

Spraying and dusting consists of treating plants mainly with contact fungicides, which are sprayed onto healthy or damaged plants using a spray bottle. As a rule, several such pollinations are carried out per season, starting in spring and ending in autumn.

Application to the soil allows you to rid it of fungal spores and pathogenic microorganisms. To treat the soil, systemic fungicides are used so that, in addition to disinfecting the soil, they can be absorbed by the root system of the plant.

Fungicides for treating indoor plants are also very popular among the masses, the most effective and safe of which we have presented below:

Fundazol. The fungicide has a systemic effect and is both therapeutic and preventive antifungal agent, which can be used to treat most indoor plants. A solution of foundationazole is prepared at the rate of 1 gram of the drug per 1 liter of water. You can either water or spray plants with foundationazole, but when sprayed, it can leave light spots on the leaves, which are not dangerous, but spoil the appearance;
Agat-25K. A preventative fungicide that can be used as a light fertilizer. The fungicide is a biological type drug, and its solution is used at the rate of 1 scoop of the drug per 3 liters of water. The plant should be sprayed with the solution about 3-4 times, at intervals of 20 days. The drug is also suitable for seed treatment;
Vectra. The drug is effective against powdery mildew, septoria and gray rot. The drug is diluted at the rate of 0.3 ml of active substance per 1 liter of water. After completion of treatment, the drug retains its effect for about 2 weeks;
Oksikhom. A fungicide that has both contact and systemic action, and is perfect for both the garden and indoor plants. The drug exhibits its most pronounced qualities in the fight against diseases such as late blight, macrosporiosis, bacterial black spot, septoria, powdery and downy mildew. Oxychome solution is diluted at the rate of 4 grams of the substance per 2 liters of water. Sick plant sprayed about 3 times, at intervals of 14 days.

Fungicides for plants growing in conditions open ground, especially as agricultural crops, can be successfully treated with the above preparations, as well as some other fungicides presented below:

Colloidal sulfur. The drug has proven itself in the fight against powdery mildew, anthracnose, ascochyta blight and even mites. A solution of this sulfur is made at the rate of 10 liters of water per 100 grams of the drug. Plants are treated in 5 approaches, at intervals of 2 weeks;
Speed One of the best drugs to date, which is different for a long period actions. Skor is a systemic fungicide that protects plants from almost all fungal invasions. A quick solution is made at the rate of 30 milliliters of the drug per 1 liter of water;
Strobe. An excellent remedy against powdery mildew, peronosporosis, rust and all other fungi. Suitable for both vegetables, grains and fruit trees, and for wild plants our latitudes. The strobe solution is made at the rate of 0.4 ml of the drug per 1 liter of water.

List of drugs on our market and their names

There is a huge number of fungicides on our market, which are constantly updated with new samples. The most popular and well-proven drugs are presented in the following list:

Previkur Energy. An effective systemic fungicide that fights a number of diseases: late blight. perenospora, root rot, black leg. The drug is used for a large number of vegetables: cucumbers, tomatoes, peppers, and also protects flowers, ornamental shrubs and seedlings of fruit and berry trees. The product stimulates plant growth and strengthens root system.
Previkur is the only product in Russia, after using which vegetables can be eaten within 24 hours.
Easy to use: according to instructions required quantity The drug is diluted with water and watered into the soil, at the root of the plant.

Consento, KS. Available in the form of a suspension, it refers to systemic fungicides. Prevents late blight on tomatoes and potatoes, downy mildew on cucumbers and onions, mildew on grapes, root and basal rot when growing seedlings.
The drug begins to act from the first day after treatment, has a preventive and therapeutic effect, and is highly heat-resistant.

Easy to use: pour 5 liters of water, measure 20 ml of the drug, pour into water and mix.

Pour the solution into the sprayer, pump up the pressure and spray evenly onto the plant until the leaves are completely wetted.

Abiga-pik. Available in the form of an aqueous suspension, and is suitable for the treatment of fungi and bacterial infections of all vegetable, flower and fruit crops. The drug can be used at any time, and its dosage, as well as the regimen of use, should be studied in the accompanying instructions;

Acrobat MC. Available in the form of water-dispersible granules, and is suitable for antifungal treatment of potatoes, cucumbers, tomatoes and grapes. Spraying is carried out exclusively during the growing season, and the last treatment is done no earlier than 30 days before harvest, so that the fruits have time to remove this toxic drug;
Alirin B. It is a biological fungicide and is available in powder or tablet form. The drug is aimed at treating the root system of plants from rot, as well as destroying fungal spores in the soil itself. Moreover, the drug removes toxicity from the soil after it has been treated with other pesticides, by restoring the microflora in it and breaking down toxic elements into safe chemical compounds. Suitable for all garden and home crops. Treatment can be carried out in any season, when there is a need to destroy fungi in the soil, or to save the root system from death;
Bordeaux mixture. Available in powder form, it is intended for fungal protection of all vegetables, citrus fruits, fruits, grains, melons and ornamental crops. The mixture is toxic and should only be used while wearing protective clothing. The treatment is carried out during the period of active plant growth, and the fruits are picked a month after the last treatment. The drug is compatible with most other fungicides and pesticides;
Gamair. Available in the form of powder or tablets, and belongs to the category of biological fungicides. Suitable for the treatment of fungal invasions, as well as the fight against necrosis of the stem core, soft rot, and bacterial cancer of tomato. Combines with most types of both garden and indoor plants. It is used during the growing season, and for its production it requires the addition of liquid soap to the gamaira solution at the rate of 1 milliliter per 10 liters of working fluid;
Glyocradin. Supplied in the form of tablets or suspension concentrate. Biological fungicide to suppress fungi in the soil and destroy their spores. Suitable for all types of fruit, vegetable and indoor crops. The drug cannot be combined with other fungicides of chemical origin. The treatment can be carried out at any time of the year when it is necessary to suppress fungal spores in the soil;
Quadris. It is a powder and is a contact fungicide with a wide spectrum of action, which is suitable for fruit, vegetable, fruit and berry crops. Treatment is carried out during the growing season. Treatment is prohibited during plant flowering, as well as if the ambient temperature exceeds 30 degrees. The drug begins to act after 2 hours, and continues to act for 7-12 days, until the next treatment;
Oksikhom. Supplied in the form of a soluble powder, it is a systemic contact fungicide aimed at protecting tomatoes, cucumbers and potatoes. Use during plant growth, but prohibited during flowering;
Thanos. Supplied in granule form. The drug is aimed at protecting potatoes. Thanos is used up to 4 times per season. The drug is applied to the soil at intervals of 10-15 days;
Fundazol. Supplied in powder form, it is a common systemic fungicide that has earned respect among the masses. The foundation is used throughout the growing season, carrying out 3-5 treatments per season. The last treatment should be carried out 7, 10 or 20 days before harvest, depending on the crop;
Home. Supplied in powder form, packaged in sachets. It is a systemic contact fungicide that has proven itself excellent in the fight against apple and pear scab, late blight and curl. The drug is used during the growing season, with the exception of the flowering period. Treatment with the drug is prohibited at ambient temperatures above 30 degrees.
Horus. Supplied in granule form, it is aimed at protecting fruit and pome crops. It performs best in cool weather not exceeding 15 degrees Celsius. Use throughout the season, starting in early spring. Stop using 15 days before harvesting with seeds, and 30 days before harvesting with seeds.

Precautionary measures

When working with fungicides, always wear protective clothing in the form of gloves, goggles, an apron and a respirator, and strictly follow the instructions on the package. Keep fungicides away from children and pets.

Do not eat fruits treated with fungicide before it has dissolved. Preparations that are classified as fungicides are toxic; do not allow them to enter drinking water sources.

Conclusion

Today we learned the names of the main groups of fungicides presented on the markets of the CIS countries, which will be useful to all summer residents and plant lovers. Remember, when buying a fungicide, be sure to read the instructions, otherwise you risk destroying your plant by ineptly selecting dosages.

Fungi are a serious problem; they contribute to the development of various diseases affecting flowers, garden plants, vegetable and berry crops, soil. In order to protect vegetables and fruits from diseases, as well as prevent re-infection, gardeners use biological fungicides for plants. Below we provide a list of biofungicides with names and descriptions.

Application of fungicides

Fungicidal preparations are used in several ways.

Etching. Plant seeds and tubers are treated with a fungicide (dry powder or preparation dissolved in water) before sowing/planting.
Spraying and dusting. The above-ground parts of plants are treated with a fungicide solution using sprayers. Spraying is often carried out several times per season: usually in early spring and late autumn. Greenhouses and storage facilities are also often treated using this method.
Application to the soil. Fungicides in powder form are applied to the soil during digging, and preparations dissolved in water are applied to the soil. This destroys pathogenic fungi living in the soil.

Fungicide toxicity

Types of fungicides

Depending on the form of the substance, such mixtures are sold as powders, emulsions, liquid solutions or emulsions. Moreover, any of the forms is easily dissolved in water, which simplifies the processing process.

Depending on the composition of the mixture, two types of fungicides are distinguished:

inorganic;
biological.

Inorganic are a mixture of various chemicals (up to hazard class 4 for humans). The basis for such mixtures is ground or colloidal sulfur, mercury chloride, copper chloride or copper sulfate.

Biofungicide Abiga-pik

It contains copper oxychloride. Local biological preparation in the form of a suspension. It is characterized by having a wide spectrum of action. Its purpose is to destroy fungi that form on grapevines, vegetable, industrial, fruit, ornamental crops, as well as on medicinal plants and flowers.

It has moderate toxicity; if the recommended doses are met, it is not phytotoxic. Proportions: 40 g/10 l of water.

Biofungicide Hom

“Hom”, a systemic-local fungicide containing copper oxychloride, will help fight diseases of vegetable, fruit and ornamental crops. Sold in bags of 20 and 40 g. Effective in the treatment of scab of apple and pear trees, rot of plum fruits, mildew grapevine, curling of peach leaves. The working solution is prepared at the rate of 40 g of substance per 10 liters of water. It is recommended to carry out 2-3 treatments for indoor plants and up to 5 treatments for garden crops.

Biofungicide Trichodermin

This biological fungicide is different high efficiency in the fight against fungal pathogens and bacterial diseases. The biofungicide contains spores of the soil fungus Trichoderma lignorum and crushed grain substrate.

The drug is capable of eliminating more than 60 types of pathogenic organisms that cause all kinds of diseases, including:

root rot;
seminal infections;
fusarium and other troubles.

The action of active substances causes an improvement in soil fertility, rapid saturation of the root system with additional nutrients, as well as increasing the germination of planting material.

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To prepare a suspension in which the seeds will be soaked, just take 10 grams of the drug and dilute it in one liter of water. If the product is used by watering plants, then the optimal dosage will be the same as in the previous case. When watering, it is important to deliver the suspension directly to the root using medium portions of water.

A ready-made solution for spraying is created as follows: 10 grams of product are added to 5 liters of water.

Trichodermin has an excellent preventive effect during transplantation work. In this case, the consumption rate is determined as follows: for a 25-centimeter (in diameter) pot, use the amount of the drug that fits on the tip of the knife.

Biofungicide Mikosan

Allows you to protect fruit and vegetable crops from fungi, bacteria and viruses. The mechanism of action is based on the penetration of fungi into plant cells and the destruction of pathogen-infected cells with pathogens. The active ingredient "Mikosana" was isolated from the cells of the fungus of the genus Polypore. It penetrates the cellular tissues of plants and stimulates the formation of enzymes in plants. They have the ability to destroy cell membranes phytopathogenic fungi. It can be used effectively during the fruiting period. Useful properties a lot: Strengthening plant immunity Improvement of mineral nutrition of plants Safe for people, insects and animals helps increase the activity of intrasoil microorganisms The drug provides a high and long-lasting protective reaction of plants against a wide range of diseases, increases plant resistance to unfavorable climatic conditions.

Biofungicide Alirin-B

Biological fungicide for suppressing fungal diseases in 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, it effectively suppresses pathogens of fungal diseases on all types of garden crops and indoor plants.

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

Biofungicide Gamair

Gamair is a biofungicide that is used against:

bacteriosis, spotting, bacterial cancer and rot (bacterial diseases),
scab and moniliosis (fungal diseases).

This drug prevents the development of bacterial and fungal diseases of seedlings and adult plants. Available in tablet form.