10 best remedies for phytophthora

Domestic drug with the active substance - penconazole. Designed to protect and prevent plants from pests. Apply at an early stage of the growing season to reduce the likelihood of plant infection. You can process them with stone fruits, pome crops, indoor flowers, vegetables, grapes. Penconazole penetrates the fungus, envelops the spore, preventing its germination. The reproduction of bacteria becomes impossible, it dies. For preventive purposes, the agent can be used in low concentrations.

The finished solution is instantly absorbed into the surface of the plant, so a few minutes after treatment, even rain is not terrible. Topaz does not change its effectiveness with sudden changes in temperature, so it is safely used in spring and autumn. A solution for prevention is prepared with a low content of the active substance - 2 ml of the fungicide is diluted in 10 liters of water. For treatment - 2 ml per 5 liters of pure water. Spraying is recommended in the absence of wind and rain. If necessary, the procedure is repeated after 2 weeks.

Gardeners draw an analogy of the drug with Bordeaux mixture due to the similar composition. The main component is copper oxychloride. Apply with late blight, rot, spotting, scab. The mechanism of action on bacteria is simple - the active substance actively penetrates into the cells of the microorganism, disrupting the processes of mineralization of substances. The solution does not cause persistent addiction, let's say for repeated use. Effective action guaranteed every time.

The product is presented in powder form, when diluted it has no smell. The color is greenish blue. For a longer retention on the surface, it is recommended to prepare the preparation not on a water basis, but to add milk in an amount of 1% of the total volume of the finished solution. Do not use metal utensils to prepare the solution, as corrosion can occur. First, they take a little liquid, dilute the required amount of the drug in it, then slowly add water to the required volume. Apply to plants with a sprayer. Work is carried out in the absence of rain and wind. Fungicide residues are not stored.

The preparation of a wide spectrum of action, shows a high result in the fight against late blight, gray and white rot, powdery mildew, phomosis, fungi. Such a high result is achieved thanks to the main ingredients in the composition - famoxadone and cymoxanil. After application, they create a protective shell that prevents the penetration of pathogenic bacteria from the outside. Cymoxanil penetrates deep into the tissues of the microorganism and destroys it from the inside. The most interesting thing is that the protective layer also envelops new branches, preventing them from becoming infected.

Before work, prepare the solution according to the instructions, without exceeding the norms. Granules are diluted with water in the right ratio, for tomatoes and potatoes - 1.5 g per 2.5 liters of water. The finished mixture is poured into a spray bottle and applied to the plants by spraying. One bag weighing 1.5 g is enough to treat a plot of 25 m2. The fungicide begins to act immediately, and retains its antibacterial ability until the problem is completely destroyed. The drug is equally effective on different varieties of tomato, potato. He is not afraid of precipitation, he is resistant to washing out. You can repeat the treatment 3-4 times during the growing season.

An effective antifungal and antibacterial drug. Available in three versions - powder, suspension concentrate and small packaging for private use. The drug belongs to the contact. The active substance - Bacillus subtilis refers to antibiotics that successfully inhibit pathogenic pathogens. These include late blight, rot, bacteriosis, oidium, powdery mildew.It is used as an independent agent, does not need to be mixed with other preparations and fertilizers. After spraying, it is allowed to harvest after 72 hours.

Seeds can be soaked in the product for the purpose of disinfection before planting. It is enough to keep them in Baktofit for half an hour. The manufacturer recommends soaking the root system before planting seedlings in the ground. This will help strengthen the defense against bacterial spores. Leaf processing should be bilateral. The norms for preparing the solution are indicated in the instructions and depend on the purpose. The consumption of fungicide for soaking seeds is 1 ml per 0.5 l of water. From late blight for spraying - 20 ml per 10 liters of water. Repeat the procedure no more than 1 time per week. The manufacturer allows up to 8 treatments per season, as the degree of resistance is low. But with a strong infection, it is better to alternate the drugs.

The active ingredients of the drug are fenamidone and propamocarb hydrochloride. Thanks to the first, the agent binds to the surface of the plant, and it is evenly distributed over it. The second helps to systemically influence bacteria, sharply impairs their mitochondrial respiration, disrupts the synthesis of substances, which does not give them any chance of survival. Combined action fungicide, shows high efficiency on tomato, onion, cucumbers, potatoes. Able to protect against pathologies mixed with late blight. Increases immunity, enhances growth, is used at different stages of plant development. Shows a good result in the destruction of spores of the fungus.

Produced by the manufacturer in the form of a suspension, poured into containers of different volumes.The smallest bottle of 50 ml is designed for small garden areas. Large bottles up to 0.5 l are easy to use on an industrial scale. Before processing, prepare the solution according to the instructions, after putting on protective equipment. You need to spray carefully, not forgetting the reverse side of the leaves, stems and soil. After that, an invisible layer will appear on the plant, which will prevent bacteria from penetrating inside the nightshade. The multiplicity of processing - every 10 days in case of detection of late blight and 2 weeks in case of fungal infection.

A preparation of inorganic origin of the contact group of fungicides. The main component is copper sulfate pentahydrate. Available in the form of suspension concentrate 34.5%. Recommended for effective processing of tomatoes, zucchini, cucumbers, potatoes, beets. Serves as a reliable protection against phytophthora, scab, powdery mildew, brown spotting. Shows an instant result in the destruction of bacteria without the subsequent resumption of the problem. It is resistant to high humidity. Considered to be environmentally friendly. Shows high efficiency at temperatures above 0 degrees. Use according to the instructions eliminates the toxicity of the drug completely. Retains chemical activity against pathogenic microflora for a long time.

The solution must be prepared immediately before processing. To do this, first shake the container, open it, take the right amount of the product and transfer it to the sprayer, half filled with water. Then dilute with water to the desired volume.It is best to carry out disinfection during daylight hours in the absence of rain in the next 3 hours after work. Apply a uniform layer on the ground parts of the plant. Consumption is calculated depending on the cultivated crop: tomatoes, cucumbers - 50 ml per hundred square meters, beets - 70 ml per hundred square meters. For protection during the procedure, you must wear a respirator.

Considered one of the best plant protection products against pests. It is popular with gardeners in the fight against late blight and fungal diseases. They can safely process indoor and garden plants, fruit, forest trees, vegetables. The main component is copper oxychloride, which causes a sharp regression in the growth and development of microorganisms, leading to their death. The product is non-toxic to pollinating insects, which allows them to be released to the treated area after 12 hours. The fungicide is distinguished by a high content of the active substance in the composition, resistance to moisture, and is economical for large areas.

When preparing the product, you must strictly follow the instructions. First, a stock solution is prepared - 50 ml of the drug is diluted in 1 liter of water. Pour it into a bucket of water and mix them intensively. Apply to the plant using special devices with long spray tubes. You can process both a tall tree without using ladders, and low tomatoes without leaning towards them. All events are held in the absence of wind and rain at a temperature of +9 degrees. It is advisable to use the tool for prophylactic purposes. Spray before flowering.

One of the most effective modern chemical plant protection products against pathogenic microorganisms. It copes well with late blight, powdery mildew. Protects all parts of the plant. Does not have a toxic effect on birds, bees, worms. It is allowed to treat them with seeds before planting. Suitable for landings of different sizes. Not detected after treatment in potato tubers. The defense mechanism is simple: getting on the plant, it has a detrimental effect on bacterial spores, which leads to the cessation of the spread of infection. It has a particularly effective effect on the beginning of infection.

The protective effect reaches 2 weeks. After 2-4 hours from the moment of spraying, it penetrates into the plant. It is best to carry out the procedure during the growing season. A solution is prepared at the rate of 15 ml of concentrate per 5 liters of water. It is recommended to start with preventive treatment after flowering. Re-apply the product after 1-2 weeks. The maximum number of sprays per season is 4 times. The active substance fluopicolide is not addictive, but for the best result, the drugs should be alternated.

The best fungicide based on two main substances - propamocarb and fosetil. This combination is optimal for destroying pests and enhancing plant growth. It is produced in high concentration - 600-840 g in 1 liter of the product. They do not need to spray the plant, they are applied directly to the soil, which allows you to consume vegetables a day after the procedure. The active substances from the root system rise through the stem to the leaves, protecting them from pathogenic microbes for 14 days.The components of the drug do not enter the process of photosynthesis, therefore they are not found in the fruits.

You can treat the soil with Previkur at any time, except for the period from July to October. They are applied to the soil in different ways - by watering, dripping, spraying. The prepared solution should be used immediately. Plant seeds can be soaked in it before planting. For tomatoes, peppers, re-treatment is recommended two weeks after the rooting of the seedlings. The third time the manufacturer advises to spray the soil after planting the plant in the ground. Protective properties are observed for at least 14 days after the work. Fungicide resistance is low. To avoid addiction, it is recommended to alternate the agent with other groups of chemicals.

The main component azoxystrobin belongs to the group of strobilurins. As part of Quadris, there are no harmful chemical compounds of metal, sulfur, and phosphorus familiar to the consumer. Due to the unique composition, the product is considered one of the best in its field - it is not deposited in fruits and quickly decomposes in the environment into safe components. Substances of this composition have appeared on the free market recently, so the technique of their application is not familiar to everyone. Before work, it is necessary to study the annotation to the drug. The molecules of the drug do not act as fighters of bacteria, but are introduced into them and interrupt the life cycle. At the same time, they break up into simple substances - carbon, oxygen, hydrogen and nitrogen.

Quadris acts selectively, without damaging the plant cells, but completely destroying the spores of microorganisms.It is enough to process once, and for 3 seasons you get rid of problems with pests in the garden. The duration of the drug does not depend on natural phenomena. Effective remains in the temperature range from +4 to +30 degrees. The tool perfectly interacts with organic fertilizers, which increases the resistance of plants to external adverse factors. When working, it is necessary to take into account the high toxicity of the agent for humans, using protection. Best suited for small agricultural enterprises, farms.