Does hom help with powdery mildew. How to get rid of powdery mildew? How powdery mildew spreads

Fungicides are those drugs that it is extremely difficult for a modern gardener or summer resident to do without. Many of the most dangerous diseases of cultivated plants are of fungal origin, and it is against them that the action of all such drugs is directed. Today we will talk about the most effective means from this category - Home.

Description

The main purpose of Homa is the treatment of rust and spotting in decorative and flower plants. This drug also helps well against late blight on tomatoes and potatoes, peronosporosis on onions and cucumbers, as well as against scab and leaf curl fruit trees and shrubs.

Hom should be diluted gradually to prepare a working solution. First, the drug is dissolved in a small amount of water, after which the volume is adjusted to the required. Plants should be treated with Hom in calm, dry weather. Try to keep all leaves of affected plants evenly moistened. Do not spray plants with this preparation at air temperatures above +30 C.

Hom does not cause phytotoxicity if you follow the dosages indicated in the instructions attached to it. The drug belongs to moderately hazardous substances of the 3rd hazard class. It is impossible to carry out processing during the flowering period, since the drug is extremely dangerous for bees. Avoid getting the drug into water sources. The solution of the drug can not be prepared in a container intended for eating. If the expiration date of Homa has expired, it cannot be used.

Precautionary measures

Hom treatment should be performed in overalls (safety goggles, a respirator, gloves and a gown). Upon completion of the treatment, change clothes, wash your hands and face, rinse your mouth. In the process of processing, you can not arrange smoke breaks, be distracted by the intake of water or food. Make sure that during this procedure, children and pets are not nearby.

In case of drug poisoning, it is necessary to remove the victim to Fresh air and allow him to rinse oral cavity clean water. If Homa gets on your skin, wash the area with soapy water or large quantity water. If fungicide gets into eyes, rinse them running water within 10-15 minutes. While doing this, try to keep your eyes open. If the drug has entered the digestive tract, drink a glass of milk, or half a liter cold water. After that, accept Activated carbon at the rate of 1 g per 2 kg of body weight. Under no circumstances induce vomiting!

The drug should be stored separately from food and drugs in a dry and cool place inaccessible to children and pets.

Consumption rates for various crops

The drug "Hom" belongs to the group of fungicides. These are the tools that most modern gardeners use to protect indoor, decorative and garden plants from many dangerous diseases. Fungicide "Khom" is considered one of the most effective in this category.

Article outline

General characteristics of the drug "Hom"

Copper oxychloride, as "Hom" stands for, is used in the fight against:

• peronosporosis,
• late blight,
• curly,
• scab,
• mildew, rot and other various diseases of ornamental and garden plants.

It is a greenish-blue crystalline powder. It has no smell. Produced in bags of 20 and 40 grams. "Khom" can completely replace, but is considered more convenient, as it is immediately ready for use.

Advantages of the fungicide "Khom"

• Is extremely effective drug against a large number of diseases not only of fruit and berry crops, but also ornamental plants.
• It is characterized by a preventive effect.
• It has a high tolerance to other substances.
• Available in convenient packaging.
• The drug is easy to use.
• Has an affordable price.

Disadvantages of copper oxychloride fungicide

• It is not resistant to precipitation, it is washed off from plants by rain or inaccurate watering, therefore additional spraying is required.
• It does not penetrate into plant tissues, therefore it is practically ineffective in the fight against fungal infections.
• A large amount of working solution is required to completely treat the surface of the leaves. Therefore, "Khom" is considered not economical in terms of spending.
• May cause corrosion of metals.
• The period of protection of vegetable crops is quite short.
• Limited use for ornamental crops, only during flowering.

Instructions for use of the fungicide "Khom"

To prepare the drug "Hom" for the treatment of plants, you need to dilute it with water. First, the substance is poured into a small amount of water, and then the required amount of liquid is gradually added, while stirring constantly.

The working solution must be applied evenly to all leaves. Usually plants are sprayed during the growing season, but ornamental crops should be treated before and after flowering. In order for the substance to linger longer on foliage and stems, some gardeners prefer to add skimmed milk to the liquid, no more than 1% of the total volume.

The working solution must be used up in one day, since the properties of the drug disappear after a day. It is recommended to process plants in calm weather early in the morning or in the evening. In this case, the air temperature should not be more than +30 degrees. The protective effect of the Homa fungicide lasts from ten to fourteen days.

The drug is not toxic to plants, but if you overdo it with its amount, as well as when high humidity on the leaves, burns or brown mesh on the fruits may occur. "Khom" can be used together with organic pesticides belonging to the group of dithiocarbamates.

The use of the drug "Hom" for specific plant species

The use of copper oxychloride in large plantings

The term of the last treatment before harvesting grapes with the drug "Khom" is 30 days, and fiber flax - 70 days. All other plants can last time spray 20 days before fruits are obtained.

Precautions when working with Hom

The hazard class to which the Hom drug belongs is the third. The fungicide is considered moderately toxic to humans and animals. It can cause little harm to bees, which is why plants should not be sprayed during flowering. And if you have your own apiary, then honey workers should be isolated for five to six hours before and after crop processing. At the same time, the drug is extremely toxic to fish and should not be allowed to enter the pond.

You need to work with Hom in special clothes using goggles and a respirator. During spraying, it is forbidden to take smoke breaks, organize snacks and drink water. At the end of work, clothing should be changed, hands and face washed with detergent Or better yet, take a shower. After using the drug, it is recommended to burn its packaging in order to

Keep the fungicide "Hom" in places inaccessible to children and pets, where there is no food and medicines. It is advisable to place the drug somewhere in a dry and cool room. After the expiration date, the fungicide must be discarded, as it not only becomes ineffective, but also dangerous. The period of storage of "Homa" is five years.

First aid

After first aid is given, medical personnel should be called. The package from the Homa fungicide cannot be thrown away in such cases.

It affects trees, shrubs, vegetable plants, not leaving alone and decorative ones. Moreover, it is possible to predict where the main blow will fall. If the end of May and the beginning of June were rainy, then the fungus primarily attacks young plants, and if the weather was hot at that time, then old specimens of bushes and trees will be more susceptible to the disease. Give them more attention.

Infection begins, most often, from the lower leaves and shoots, spreading further throughout the plant. This disease manifests itself in the form of a white-gray plaque on the upper surface of the leaf. Later, when the spores of the fungus mature, droplets of liquid appear on the affected areas.

From powdery mildew, the plant's leaf surface is reduced, capable of photosynthesis and the perception of moisture and oxygen. As a result, the leaves dry, the yield decreases, and its quality deteriorates significantly. In addition, winter hardiness decreases in diseased plants, and affected inflorescences do not produce ovaries.

powdery mildew appears around the middle of June. Therefore, at this time, take Special attention to their plants.

The powdery mildew fungus lives off its host plant, so it will not completely destroy it in order to eat here again next year.

Causes of Powdery Mildew

The following factors usually lead to the appearance of powdery mildew on plants:

How to deal with powdery mildew

Prevention

Agricultural practices

1. A preventive measure against this disease is the acquisition and planting of plant varieties that are resistant to powdery mildew.
2. It is extremely important to follow the rules of crop rotation.
3. Do not forget to loosen the soil around the plants, so in this case the upper layers of the soil are saturated with oxygen, from which the fungi die.
4. In no case do not thicken the landing. The sun should penetrate well from all sides of the plant. Be sure to remove weeds that also thicken crops.
5. In autumn, fallen leaves from diseased plants must be removed from the site and burned. It is better to remove the affected tops of currants or gooseberries from the bush and also burn them.

The use of drugs

In addition to agricultural practices, a good prevention is the use of special preparations such as "Fitosporin" (more on them below).

For the prevention of powdery mildew, copper sulfate is often used, which is considered by many to be the most ideal remedy. Processing is carried out only once for any crops before flowering. Take 2 tablespoons of copper sulfate, which are diluted in 10 liters of water. Bushes and trees are sprayed with this solution.

Measures to combat powdery mildew in the event of a disease

You can effectively deal with this scourge with biological or chemical preparations. But before treating a plant with powdery mildew, it is necessary to cut off and burn all the affected leaves from it.

Folk remedies

We bring to your attention a few simple folk recipes, which are successfully used by gardeners in the fight against fungal diseases.

Recipe #1

It is necessary to take 1 part of cow dung, 3 parts of water and insist all this for 3 days. The finished product is filtered and further diluted with water in a ratio of 1: 1. The resulting solution is sprayed with diseased plants. Such a solution destroys the mycelium of the fungus.

Recipe #2

Serum from cottage cheese is considered a very effective remedy. Simply pour the serum into a handheld sprayer and spray all your crops. Serum can be used to treat plants repeatedly, without paying attention to the period of flowering, fruiting, etc.

Recipe #3

Another recipe for powdery mildew based on milk. You need to take 1 liter of sour cow's milk and mix with one liter warm water. Spray crops with this solution for a week.

Recipe #4

For the next recipe, you will need 50 grams of ordinary table salt and the same amount of laundry soap. These ingredients must be diluted in 10 liters of warm water. Plants should be treated with the resulting solution every five to seven days.

Recipe number 5

You need to take ordinary iodine, and add 10 ml to a 10 liter bucket of water. Mix thoroughly and process the plant.

Recipe #6

For 4 liters of water, take 1 tablespoon of baking soda, 1 teaspoon liquid soap. With this solution, treat your powdery mildew-infected crops three times with an interval of 2-3 days.

By the way, you can treat the plant both with an ordinary spray gun and with the help of, for example, an ordinary broom. Just dip the broom into the working solution, and spray it directly on the leaves.

Purchased drugs

Systemic fungicides

The above folk recipes are good, but, alas, they do not always work 100%, especially if the plant is already heavily affected by the fungus, and preventive measures were not taken in advance.

For a guaranteed cure for powdery mildew, it is better to use fungicides (from the word "fungi" - mushroom). As an example, we can name the funds "Topaz", "Kvadris".

"Topaz" can be called the most effective fungicide against powdery mildew, fruit rot and rust. It is also used for preventive purposes, for which plants are sprayed at the beginning of their growing season. You can use the drug for stone fruits and pome fruits, vegetable crops, for almost all ornamental plants (including indoor flowers), as well as for vines.

As for Quadris, it is used to protect against major diseases (true and downy mildew, late blight, mildew, oidium) of tomatoes, cucumbers, as well as grapes, onions, cabbage, potatoes, peas. "Kvadris" has a preventive, curative and eradicating effect. It has good compatibility with other preparations used on crops.

We will not describe in detail how to carry out processing by these means. Let's say that everything is done in strict accordance with the instructions that are attached to each drug.

In addition to the named Topaz and Quadris, in this category of antifungal drugs, one can mention Bona Forte, Bravo, Vectra, Diskor, Maxim, Oksihom, Raek, Skor, etc. .

Biological fungicides

It should be said right away that when fighting a fungus, systemic fungicides can also damage healthy plants, and in general they are not very environmentally friendly. Therefore, the industry produces milder products, the so-called biological fungicides. These include primarily Fitosporin. It works on the basis of the bacterium Bacillus Subtilus, also known as hay bacillus. Once on plants, this bacterium devours the fungal environment, thereby destroying the disease.

"Fitosporin" is sold in canned form (sealed in a plastic bag), and in order for the bacteria to come to life, they must be placed in an aquatic environment, or more simply, dilute the contents in water. In order for the process to go in the best way, put the container with water, where Fitosporin was added, for five to six hours in a cool place. Then this suspension should be added 1 tablespoon per 10 liters of water and spray your plants with the resulting solution.

As mentioned above, it is possible to treat crops with Fitosporin in early spring as a preventive measure against powdery mildew.

In addition to Fitosporin, biological fungicides include Gliocladin, Gamair, Baktofit, Alirin-B, Agat-25K, Trichodermin, and others.

When to process

By general rule fruit and berry plants are recommended to be processed before flowering and after it, until the berries and fruits begin to pour. But folk measures (serum) can also be used during the period of flowering and fruiting.

All treatments are best done in the evening, closer to sunset. If the treatment is carried out in the heat of the sun, then everything will be in vain, the drugs will not work.

Conclusion

As you can see, powdery mildew is not as scary as it might seem. The techniques against it are well known, you just have to remember to use them. Choose what you like best, which is more suitable for your site and your crops. We advise you to pay attention to Fitosporin and other biological fungicides. Of course, if the situation is not quite running.

Timely measures taken will help you prevent the spread of the disease and get the desired harvest.

In contact with

But each plant with the same symptoms has its own pathogen. For example, American powdery mildew, which affects gooseberries, peaches and roses, is caused by three different sphere libraries.

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Powdery mildew disease - description

The first symptom of powdery mildew is a whitish coating of mycelium, on which drops of moisture appear. Powdery mildew appears on leaves and petioles, young shoots, as well as on the fruits and stalks of plants. Leaves and shoots located closer to the ground are infected first, and then the disease gradually covers the entire plant. On closer examination, one can see ulcers in the places of attachment of the mycelium, the plant withers and loses its attractiveness, since the fungus takes away its nutrition, and the leaves covered with bloom cannot cope with the process of photosynthesis.

Defeat from powdery mildew leads to a decrease in winter hardiness of plants. Cracks form on diseased fruits, into which rot pathogens penetrate during secondary infection. Active fungi can become under such conditions:

• in the rainy season or at temperatures from 15 to 27 ºC against the background of high humidity - 60-80%;
• with frequent temperature fluctuations;
• after radical anti-aging pruning;
• with a high level of nitrogen in the soil;
• with too dense landing;
• in case of violation of the irrigation regime - too frequent wetting of the soil or, conversely, with its regular drying out.

We will tell you how powdery mildew disease develops, how to deal with powdery mildew on different cultures and what preventive measures will help you protect your site from this disease.

Powdery mildew - control methods

If you are convinced that your plants are affected by powdery mildew disease, you need to cut off all yellowed and wilted leaves and flower stalks. Do not be afraid to drastically trim the plant - the more diseased parts you cut, the more likely that the plant will heal. Treat the affected plant with a fungicide in such a way that the composition abundantly moistens all its ground parts - the medicinal solution should drain from the plant like water after a downpour. When treating plants in the garden, do not forget to spray the soil in the trunk circle or the soil in the garden with a fungicide.

What to do with powdery mildew on indoor plants? If the disease has manifested itself on house plants, treat the soil in which it grows and the walls of the pot abundantly with the fungicide. In case of severe damage, remove the top layer of soil with mushroom mycelium colonies from pots or containers and replace it with a fresh, disinfected substrate.

Powdery mildew disease - prevention

The fight against powdery mildew is carried out in a complex way - in addition to the chemical treatment of plants, it is necessary to take the following agrotechnical measures:

• water the plants only after the topsoil dries;
• remove and burn all plant residues in the fall;
• observe crop rotation;
• grow powdery mildew-resistant varieties and hybrids;
• do not overfeed the plants nitrogen fertilizers, especially during the budding period;
• do not forget to apply potassium-phosphorus fertilizers that increase the resistance of plants to the disease;
• carry out spring sanitary pruning of trees and shrubs;
• carry out preventive treatment of plants with fungicides in early spring and after leaf fall.

Also, for preventive purposes, powdery mildew treatment of plants is carried out. chemicals- for example, three or four times pollination with sulfur or three times treatment with copper sulphate, Bordeaux liquid or other preparations of a similar effect.

Powdery mildew on vegetables

Powdery mildew on cucumbers

Treatment for powdery mildew of cucumbers can be carried out with folk remedies and fungicides. But the fight against powdery mildew on cucumbers is impossible without preventive measures. Powdery mildew prevention consists in observing the agricultural practices of the culture and treating the beds three times with Quadris in accordance with the instructions.

But sometimes, despite all your precautions, the disease still manifests itself. How to treat powdery mildew on cucumbers? Measures to combat powdery mildew on cucumbers may include treating plants with folk remedies or chemicals, but in any case, before spraying, do not forget to remove all parts of the plant affected by the disease. Good results are obtained by dusting cucumbers with sulfur powder at the rate of 25-30 g per 10 m² or treating the beds with a solution of colloidal sulfur at the rate of 25-30 g per bucket of water.

Spraying cucumbers with mullein also helps. If you decide to use fungicides, then Oxyhom and Topaz from powdery mildew in accordance with the instructions will be more effective than other drugs.

Powdery mildew on tomatoes

Powdery mildew on tomatoes occurs when two types of fungi are affected. One of them, Oidiopsis erysiphoides, open field- a rare phenomenon, it often affects tomatoes in a greenhouse. This happens, as a rule, in March, if the greenhouse was not disinfected. The development of the disease can be observed on seedlings - its leaves begin to dry out from the edges, and if you are late with treatment, then the seedlings may die. The second powdery mildew pathogen, Oidiopsis taurica, appears as yellow spots on the upper side of tomato leaves, and white coating at first it can only be found on their underside, but over time it appears on top as well.

To the preventive measures against powdery mildew already described by us, we can add soaking tomato seeds before planting for seedlings for 42 hours in a solution of Immunocytophyte or Epin.

But if the defeat did happen, how to spray tomatoes from powdery mildew? It is advisable to treat seedlings with a solution of sodium humate, which completely inhibits the germination of conidia of the pathogen. Spraying is carried out in accordance with the instructions once every two weeks. Biological preparations for powdery mildew do a good job, for example, a one percent solution of Bactofit, which is used to treat tomatoes three times with an interval of 7-10 days, as soon as the first signs of the disease appear.

The fight against powdery mildew on tomatoes is also carried out with the Planriz cultural liquid, which is used when the first signs of the disease are detected. Of the fungicides, Strobi, Topaz, Quadris, Thiovit Jet, Bayleton and Prvent are most often used. For better "stickiness" of the drug to the treated parts of plants, a little silicate glue or laundry soap is added to the fungicide solution.

Those who avoid the use of chemical pesticides in the fight against plant diseases can, in preventive and medicinal purposes apply processing of tomatoes with ten percent whey, skim or ash solution.

Powdery mildew on squash

If you find a white coating on the squash, cut and burn the affected leaves and shoots and dig up the soil around the infected plant. To destroy the fungus, spraying the area with zucchini with a solution of soda ash or cow dung, as well as an ash solution, is used. From chemicals use Kefalon, Carboran and sodium phosphate.

Treatment of zucchini for preventive purposes is carried out in early spring with a solution of Nitrafen, and therapeutic spraying with the chemicals already listed - before and after flowering. Plants are sprayed with fungicides at least three times after 7-10 days, and folk remedies should be applied every other day. It is better to spray zucchini in the evening in dry weather.

Powdery mildew on eggplant

You can destroy powdery mildew on eggplants with a solution of soda ash, which we wrote about in the section on zucchini, or with any fungicide, for example, Fundazol (10 g per 10 liters of water). It will take 4-5 treatments at weekly intervals.

Powdery mildew on onions

Onions are affected by downy mildew, or downy mildew. it dangerous disease also develops in conditions of high humidity and low air temperature. The infection is carried by the wind or with raindrops, as well as with plant debris.

Powdery mildew control on shrubs and trees

Powdery mildew on currants

Powdery mildew on currants immediately catches the eye, and if you do not immediately fight it, by mid-summer the disease can affect the entire currant, and it does not matter which type of currant is affected: powdery mildew on blackcurrant is just as harmful as on red or white.

The fight against powdery mildew on currants, as well as on other plants, is carried out by both folk and chemical means. The plant is treated from all sides, trying to ensure that the medicine is not only on the upper side of the leaves, but also on the bottom. To do this, you can use a spray gun or a soft brush. The procedure is best done in the evening, in dry weather. Sessions are repeated at least once a week for a month.

You can cure powdery mildew on currants with folk remedies - dusting with sulfur, spraying with soda ash, ash water, mullein solution, whey, a weak solution of potassium permanganate and other compounds, more detailed description which we will give in a separate chapter. Measures to combat powdery mildew on currants in the event of total disease damage may include the use of chemicals.

How to treat currants from powdery mildew in this case? Effective treatment of bushes in the spring with copper sulfate (10 g per 10 l of water), Nitrafen or ferrous sulfate (30 g per 10 l of water). During the budding period, copper chloride (30 g per 10 l of water) or one percent Bordeaux liquid is used to spray currants, and after flowering, soda ash from powdery mildew is used - two to three treatment sessions with an interval of 10 days.

And do not forget to remove all plant debris from under the bushes in the fall.

Powdery mildew is a fungal disease caused by microscopic fungi living in the soil. The disease affects almost all cultures, manifesting itself in the form of a white powdery coating on different parts plants. Leaves infected with powdery mildew gradually turn yellow and curl, new ones appear already deformed. The disease captures large areas, due to which the plant dies without timely treatment. Without action, it spreads quickly and infects other crops.

• Show all

  Description of the disease

  The first sign of powdery mildew infection is a whitish mycelial coating on various parts of the plant. It is the result of the activity of powdery mildew fungi that are introduced into the tissues of the culture. In just a few days, the disease affects the lower tier of the leaves, they lose turgor, turn yellow and gradually die off.

  Powdery mildew coating when magnified

  If you examine the affected area under magnification, you can see the formation of ulcers under the attached mycelium. Its cells corrode leaf tissue, so the plant looks sick. White plaque interferes with normal photosynthesis, which further exacerbates his condition. To save the plant, it is necessary to get rid of the fungus at the first sign of infection.

  

  Conditions for the onset of the disease

  Powdery mildew fungus is very common in the soil, but the disease only occurs when the right conditions are present. In warm and sunny weather and in compliance with all the rules of agricultural technology, the fungus does not manifest itself. The following favorable conditions are necessary for the development of a colony:

  • Cool weather with high humidity and poor access sunlight. Such conditions are especially dangerous for plants located on the street or on the balcony. For indoor crops this parameter is not so important.
  • High content of nitrogen in the soil.
  • Too dense plantings.
  • Irrigation failure. The plant can be watered too often when the earthen ball is still wet, or it can be watered abundantly after a long break when the soil is dry. This violates the immunity of the culture and creates favorable conditions for the fungus.

  The disease can develop when powdery mildew spores are transferred through the air from neighboring specimens or when watered with contaminated water. Sometimes it is enough to touch a diseased plant with your hands, and then touch a healthy one.

  

  Powdery mildew elimination

  The fight against this disease must be carried out comprehensively. First of all, it is necessary to correct the mistakes in caring for the plant:

  • watering can be done only after the soil has dried;
  • until the plant is completely healthy, spraying should be excluded;
  • until the disease is eliminated, the culture must be rearranged to a brighter place, if possible;
  • too dense plantings must be thinned out, and the leaves touching the ground should be cut off;
  • refuse to apply top dressing for the duration of the illness, and during the recovery period of the plant, use exclusively potassium-phosphorus fertilizers.

  Without correcting care errors, all further treatments will be useless, and the symptoms of powdery mildew infection will appear regularly.

  

  How to cure vegetables

  Powdery mildew can appear on different vegetable crops. Before using chemicals or folk recipes, it is necessary to remove all diseased parts of plants, and dig the soil around, if possible.

  If a white coating appears on cucumbers, sulfur powder treatment will help. For every 10 m², 25 to 30 g of the product is used. A good result is obtained by treatment with a solution of colloidal sulfur, for the preparation of which 30 g of the drug is diluted in 10 liters of water. A lasting effect can be obtained using modern fungicides - Oxyhom or Topaz, which must be applied in accordance with the attached instructions.

  Powdery mildew on tomatoes can be eliminated by spraying once every 14 days with a solution of sodium humate. At the first signs of infection, a 1% solution of "Baktofit" gives a good result if the diseased plant is treated with it three times with an interval of 7 days. Treatment can be carried out with fungicides such as Quadris, Privent, Strobi or Topaz. To improve the "stickiness" of the solution to the treated plant, a small amount of silicate glue or laundry soap shavings is added to it.

  If signs of infection are found on zucchini, the area should be sprayed with Carboran, Kefalon or sodium phosphate, diluting them according to the instructions. Processing is carried out once a week.

  To destroy the signs of the disease on eggplants, you can use a solution of soda ash at the rate of 25 g per 5 liters of heated water or any modern fungicide. It is required to carry out 4 or 5 treatments every 10 days.

  Peeling strawberries

  With this disease, a white coating appears on the underside of the leaves on strawberries. Gradually they curl up and acquire a bronze hue. Powdery mildew most severely affects the central part of the leaves and mustache. Berries in the presence of a fungus acquire the smell of mold and become covered with a white coating.

  To prevent infection, strawberries need to be thinned and planted in time. For treatment, the bushes must be treated with a 1% solution of colloidal sulfur. After flowering or harvesting, Bayleton or Switch preparations can be used according to the instructions provided. When processing, they affect not only the upper part of the leaves, but also the lower one.

  How to cure flowers from powdery mildew

  A fungal disease affects not only vegetables or berries, flowers can also suffer from it. In the middle of summer, a whitish coating can be seen on phlox. In this case, all infected parts must be cut off, severely damaged plants must be completely destroyed. The remaining copies should be treated with a 1% solution of colloidal sulfur. For the prevention of flower beds, it is necessary to mulch with peat or humus. In early spring, in order to prevent the disease, 3 treatments of phloxes with a 1% solution of Bordeaux liquid should be carried out with an interval of 14 days.

  To prevent the development of powdery mildew on roses, the ground around the bushes should be cleared of weeds and loosened in time. In autumn, after sanitary pruning, all plant remains must be burned and the soil dug up. At the first sign of illness, the bushes should be treated with Fitosporin-M, Maxim or Fundazol. In spring and autumn, you can use the following solution:

  • 10 liters of water;
  • 15 g of copper oxychloride;
  • 50 g of soda ash;
  • 300 g of green soap.

  To combat signs of illness on petunias, all infected parts of the flower are first removed and burned. After that, drugs such as "Soon", "Topaz" or "Previkur" are used. When a fungal infection appears on flowers grown in pots or containers, it is advisable to change the top layer of soil to soil that has been treated with Fitosporin-M.

  On violets and violas, the disease spreads to buds, foliage and stems. This usually happens due to heavy dew or when the soil is oversaturated with nitrogen. For treatment, it is necessary to use a solution of soda ash with the addition of soap or modern means - "Morestan", "Kuprozan", "Tsineb" or "Topsin-M".

  Folk remedies against fungus

  At the initial stage of the disease or as a preventive measure, treatment with folk remedies gives very good results. If the pathology is in an advanced stage, then it will not be possible to completely get rid of the fungus on plants by such methods.

  Among the most famous folk remedies the following can be distinguished:

  Name	Cooking	How to apply
  Soda ash and soap solution	5 l hot water; 25 g of soda ash; 5 g liquid soap. Dissolve drugs in water	Cool the solution, spray the plant and the topsoil. Processing is carried out every 7 days 2-3 times
  Copper soap solution	Dilute 5 g of copper sulfate in 250 g of hot water. In another bowl, dissolve 50 g of soap in 5 liters of water. Carefully pour the first composition into the second, stirring constantly.	The resulting emulsion is sprayed on infected plants. In total, 2-3 procedures are performed with an interval of 1 week
  Soda-soap solution	Dilute in 4 liters of water 0.5 tsp. liquid soap and 1 tbsp. l. baking soda	Spray the plants with the solution. Carry out 2-3 procedures with an interval of 1 week
  Potassium permanganate solution	Dissolve in 10 liters of water 2.5 g of potassium permanganate	Spray the plants with the prepared solution. Perform 2-3 treatments every 5 days
  Serum solution	Dilute whey with water in a ratio of 1:10	Upon contact with the plant, the serum forms a film that makes it difficult for the fungal colony to breathe. The plant receives additional nutrition during this treatment. Spraying with a whey solution is carried out only in dry weather. For treatment, 3 treatments are required after 3 days
  Horsetail herb decoction	100 g of fresh grass pour 1 liter of water per day. Then boil for 2 hours, cool and dilute with water in an amount of 1:5	For prevention, spraying is carried out regularly - in spring and summer. For treatment at the initial stage, 3-4 treatments are carried out every 5 days
  mustard solution	Stir in 10 liters of hot water 2 tbsp. l. mustard powder	The cooled solution is sprayed or watered plants
  Ash-soap solution	1 kg of ash is mixed in 10 liters of warm water and infused for 3 to 7 days, shaking occasionally. Then the liquid is poured into a clean dish, leaving the ash suspension in the bucket. Add a small amount of soap	The resulting solution is sprayed with plants every 3 days. The remaining ash suspension is diluted with 10 liters of water and the bushes are watered.
  Infusion of cow dung	Decayed manure is mixed with water in a ratio of 1:3. insist 3 days	The resulting infusion is diluted in half with water and sprayed on the plants.
  Garlic infusion	Grind 25 g of garlic and pour 1 liter of water. Insist 1 day	After straining the solution, spray the bushes

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