Peach curl control drugs. Peach leaf curl: what is this disease and how to deal with it? Light is the most important factor

Many peach tree lovers know what curl is. This is the most common and most dangerous disease of the culture. The fungus attacks leaves and shoots, greatly reduces peach yield and threatens its death. However, the disease is not critical if detected early. There are several effective methods prevention and treatment of the disease.

Description and diagnosis of the disease

Leaf curl is a widespread and well-recognized disease of nectarines. Characteristics:

causative agent - marsupial fungus Taphrina deformans;
time of infection - spring;
spores live in the bark and enter the plant through wounds, cracks, and buds;
the infection development cycle ends in summer-autumn, new spores again settle on the trunk and move under the bark.

Attention! Leaf curl is dangerous only for annual peach shoots.

The disease is easily diagnosed early stages:

Attention! The infection begins to affect the peach from the lower levels, moving along the shoots to new leaves. As a result, a small tassel of intact greenery remains only at the end of each branch.

Young peach shoots attacked by curling turn yellow, become thicker, become deformed and also dry out. Internodes grow shorter and thicker. The buds on the branches usually remain. Only when severe infection they die off along with the rest of the peach greens. Next season the gardener will still not have enough lion's share fruits that could be formed on second-year shoots.

Prevention of curliness

The risk of peach infection can be reduced at the planting stage. The culture develops normally in well-lit areas, in places without stagnant moisture. It is not advisable to place a peach near others fruit trees. These measures will minimize the impact of negative factors:

high humidity;
cold snaps;
temperature changes.

In spring, the influence of dangers is great. At this time, you need to start preventive treatment of peach:

1% solution copper sulfate;
a solution of 3% Bordeaux mixture;
or a fungicide of your choice - Hom, Skor, Raek (according to the instructions).

Spraying is carried out twice a year: in the fall - after the leaves fall, in the spring - before they appear. If the disease has already ruled your area, plan another treatment of the peach - in the spring, 5 days after the first. Spraying technology is standard. Do not perform the procedure in windy or rainy weather.

Advice. Autumn spraying is combined with pruning. Be sure to remove and burn the affected parts of the peach. The leaves from such a tree are also burned.

Method of treating the disease

If the disease has already attacked the peach, get ready for labor-intensive treatment. Methods to combat leaf curl during its intensive development are approximately the following:

Folk experience in the fight against curliness

Folk remedies are ineffective in the fight against a serious illness. But in the early stages of the disease or to reinforce the action of a fungicide, they are sometimes used. Tobacco infusion is popular against leaf curl:

stir dried tobacco (1 kg) in boiling water (5 l);
leave covered for 3 days;
strain;
dilute with water in a ratio of 1:2.

Advice. The peach garden is sprayed twice with an interval of 2 weeks.

Lime emulsion is also used:

thoroughly stir softened clay (350 g) in water (10 l);
While continuing to stir, add slaked lime (90 g);
Make sure the solution is homogeneous; there should be no sediment.

The emulsion is not stored. Use it completely for spraying. To achieve results, carry out the treatment several times.

Peach is a capricious crop. Gardeners say that if you incorrectly calculate the dosage or frequency of use of drugs, the plant may react in an unexpected way - shed leaves, flowers, fruits, or even dry out.

Peach curl: video

12.03.2016 62 469

Peach leaf curl - control measures

Peach leaf curl is a common disease in which the tree can lose most of its fruits, shed its leaves, and grow and develop poorly. Peach trees require special attention and proper care, incorrect treatment leads to deterioration of the condition and inhibition of development, especially if the trees are young.

Prevention and protection of peach from curling

Measures taken in time will protect peach trees from a serious disease, which is better to prevent than to treat. Danger of disease in rapid development, damage to young leaves, shoots and branches, without prevention and treatment leading to the complete destruction of the tree.

Protective measures are starting to be taken in early spring, before the buds open. IN different regions In Russia, the time frame is adjusted to local climatic conditions; in southern latitudes, events begin to be held in early March; in the northern regions, the date moves closer to April. The last finishing treatment is carried out in the fall.

Treatment of peach curls involves pruning diseased, dry branches in which the causative fungus resides and overwinters. "Taphrina deformans T", spraying. Damaged peach branches must be trimmed before the buds swell, if the removal was not done in the fall. Good preparations for spraying are considered to be fungicides containing copper-containing substances, Skor, Hom, Raek, Oksihom, Folpan, the well-known Bordeaux mixture (3% solution) and.

in the photo - treating peach trees for curliness

Prepare a solution of copper sulfate (1%), dilute 50 grams of the substance in 10 liters warm water, spray the trees. Depending on the age of the peach, consumption rates vary, from two to ten liters per tree. The prepared solution is not stored; it is prepared immediately before use. The treatment should be repeated after five days to consolidate the result; as a rule, a single sanitation treatment is ineffective.

Methods to combat peach curl

It is necessary to fight a difficult disease, especially in the phase of intensive development and exacerbation, as quickly as possible in order to save the plant and the future harvest. Many novice gardeners are wondering how to spray peach curls when the disease is already rapidly developing? The main and best drugs for the fight remain copper-containing agents, which effectively destroy the fungus and various harmful insects capable of spreading the disease.

in the photo - curled leaves of a peach

Preparations of biological origin Guapsin, Planriz, Trichodermin, which do not have a harmful effect on green spaces and do not accumulate inside plants, have become widespread. With such means you can combat curliness before and after peach blossoms, even during fruiting; the drugs do not affect the taste and color of the fruit. The effect of bacterial preparations begins to manifest itself after two or three days. There is no time frame between treatments and harvest.

Curly peach trees can be treated with folk remedies that give positive results with regular spraying. One of the means is clay mortar with lime, has fungicidal properties, increases protective functions peach for curliness.

To prepare the emulsion, take 10 liters of water, 350 grams of softened clay, 90 grams of slaked lime. Water is combined with clay, stirred thoroughly, then lime milk is poured in a small stream. The solution is homogeneous, without the formation of sediment. The emulsion must be prepared on the day of spraying.

Rules for processing peach trees

You can achieve a positive result by the right approach, ignoring the processing technology, efforts will be useless, the solution will be used up, pests and fungi will remain. A few simple, easy tips will help you avoid unnecessary actions:

In the fall, before processing the peach orchard, cut off bad, infected branches and shoots. Branch cuts are treated with garden varnish. Garbage, mulch, and remains of affected leaves located around the tree trunk are carefully raked and burned;
In the autumn and spring months, spraying is carried out in good, calm weather, and there must be no rainfall. Rain in the first two days after treating trees washes away the solutions and spraying becomes ineffective. In such cases, the procedure is repeated;

The best hours for work are considered to be in the morning, after the dew has disappeared, and in the evening, when the sun is not so scorching;
The first spring spraying is carried out through a large sprayer, giving the solution the opportunity to get into the most secluded places of the bark, cracks, where pests and various pathogens of fungi and infections may be located;
You can achieve the most positive result by using different kinds fungicidal and insecticidal preparations in combination, alternating treatments;
Starting spraying by various means, check the reaction of the peach tree so as not to worsen the growth and development of the plant. Spray a small branch with leaves with the prepared preparation; if after 24 hours the leaves do not turn yellow, fall off, or turn pale, then you can treat the tree completely.

Peach leaf curl is the main symptom of a viral infectious plant disease, which, due to untimely treatment, leads to a decrease in yield and death of these cultivated plants. Therefore, knowledge about the development factors of this the most dangerous disease and methods of combating it can help not only stop the pathology itself, but also prevent secondary infection of the crop.

A common disease - peach curl - is caused by the gymnosparous fungus Taphrina, of the order Tafrinaceae, penetrating into the structure of the tree through buds and cracks on the shoots. Often this fungus infects annual and biennial shoots with young leaves located on them, in age period from 5 to 8 days. Infection of peach leaves aged two weeks and older does not occur or occurs but is extremely rare.

Immune varieties

It is impossible to guarantee one hundred percent that one or another type of peach will not be infected with the described fungus.

However, it’s still worth a try and choose a variety with better resistance to this most dangerous disease. Moreover, there are varieties of peach in the form of varieties Early Kuban, Sochnogo, Favorita Morettini, Pamyati Rodionov, Redhaven, Kievsky Early, Saturn, September Yellow, which are not susceptible to infection by the fungus.

Causes and factors of disease manifestation

On initial stage disease, the lower surface of young leaves becomes covered with a whitish coating formed by marsupial sporulation of this fungus.

The causative agent of the described disease spends its wintering in the form of budding ascospores between the scales of the buds or in cracks in the bark of trees. And weather favorable for the fungus with rain, dampness and coolness provokes its development and further infection of the tree. That is why the arrival of spring can contribute to a new outbreak of the disease.

Signs of tree infection

Curliness in the described culture initially manifests itself in the form of greenish swellings on leaf plate, which subsequently turn red and darken. The tissues of the leaves thicken, and due to underdevelopment and uneven growth, they curl. Infected leaves, covered with a so-called waxy coating, turn black over time, dry out and die.

Tree branches are also subject to infection, which manifests itself in the form of:

gum formation;
shoot deformations;
visible yellowness;
drying.

After the foliage dies, the ovaries also die.

How dangerous is the disease?

IN advanced cases, when infected with the described fungus, against the background of loss of ovaries and shoots, the tree slows down its growth. Peach fruits are losing their taste qualities and become unusable.

The winter hardiness of the crop decreases. IN winter period the affected shoots die, the tree becomes susceptible to frost, and then, during the fruiting period, ceases to produce crops.

Without treatment, literally after a few years, the infected peach crop dies.

Timing of treatment procedures

Trees should be treated against infestations and pests at least 4 times to guarantee crop protection and high yields.

The peach crop must be processed in the spring, step by step, in compliance with the timing of treatment procedures:

early spring - late February, early March;
in the spring - in the second ten days of March, until the buds form and bloom;
at the height of spring, which occurs at the beginning of April, before the buds begin to emerge;
in early May, immediately after flowering.

Also, the treatment is carried out in the field of falling leaves.

This sequence of procedures will help prevent infection and increase resistance to diseases.

Treatment methods

It is difficult to save a crop affected by curl, but thanks to complex treatment methods it is possible. However, this must be done in stages, following the advice of experts.

Removing Infected Foliage

The process of pruning followed by burning of infected foliage and shoots is the most important and integral method of combating fungal disease in the form of curl.

Similar actions must be carried out in May days, at the moment of manifestation obvious signs the disease being described. Based on opinions knowledgeable gardeners To be more effective, you need to remove the affected parts of the tree in stages.

For example, the first pruning can be done during the growing season, after flowering. The second procedure is to carry out before the spores of the described fungus begin to spread.

Spraying

Another, no less important, way to combat peach leaf curl is the spraying method.

It is necessary to spray the peach tree strictly following the attached instructions, as well as in calm and not rainy weather, to prevent washing off of the products used for treatment.

As preventative measure spraying is carried out in the spring-autumn period and after the growing season.

Preparations for treatment

Fungal disease must be treated comprehensively, using biological, chemical and folk remedies.

New generation products

Used to combat fungal pathology the latest tools, the development of which was based on viruses, bacteria and even toxins, whose inhibitory effect, during experiments, negatively affected pests and diseases of the garden.

Such new generation tools include:

Planriz is a biological product for protection against fungal and bacterial diseases, used to treat the root area of a crop in a ratio of 330 milliliters per bucket of water;
Trichodermin is a drug with an inhibitory effect and the ability to develop some resistance to re-infection with the fungus.

Important! The use of the above-described products used to treat fruit trees against fungus must be started armed with special breathing masks, and only if you follow the recommendations given in the attached annotation.

Folk recipes

Experienced gardeners often use it to resist infection. folk remedies in the form, for example:

Infusion of tobacco, prepared from one kilogram of tobacco mixture and filled with 5 liters of water. The product is infused for three days, and then diluted with water in a ratio of 1:2. Spray immediately and, to consolidate the effect, again after half a month.
Mixed components - slaked lime, clay and water in a ratio of 90 grams/350 grams/10 liters. Trees that have been infected are treated immediately after preparing the solution.

Application of clay

A classic folk remedy includes clay (350 grams), mixed in water (10 liters) and mixed with lime (90 grams). The resulting homogeneous emulsion is a so-called adsorbent and a means of feeding the tree with minerals.

Modern chemicals

Treatment with chemicals is carried out in the spring at all stages, but with some alternation, since such drugs are addictive. To the main chemicals that have proven themselves with positive side, include:

Copper sulfate, which has a suppressive effect on curl and other diseases of peach. Treatment is carried out in the spring with copper sulfate mixed with water in proportions of 300 grams/5 liters.
Skor is a fast-acting fungicide; diluted with water in a ratio of 2 milliliters/8 liters of water.

Treatment with Bordeaux mixture

Regular treatment with 3% Bordeaux mixture for peach leaf curl disease almost always gives a positive result. But it is more advisable to use the product in the fight against curliness, which has been going on for several years.

How to prevent re-infection

Prevention of re-infection involves carrying out agrotechnical measures aimed at pruning and destroying infected parts of the tree, as well as treatment in the form of spraying in the spring-autumn period before and after the growing season.

Peach is not so often found in country gardens, like apple or pear trees, since this fruit crop is very difficult to care for and requires increased attention. In order for the tree to bear fruit regularly, it is necessary to properly care for it, including being sure to carry out spring treatment of the peach in the spring against all kinds of diseases (especially against leaf curl) and pests.

Why do you need spring peach processing: main diseases and pests

In order for the peach to recover faster after winter in the spring and enter the growing season in a timely manner, you need to provide it with maximum care and attention from the first days.

The beginning of spring is the period of awakening not only of plants, but also of the worst enemies of the crop: overwintering pest larvae and fungal spores. But before you carry out proper care and process the peach in the spring, you need to get to know the enemy (all diseases and pests of the crop) “by sight.”

Diseases

Spring treatment of peach is carried out against the following fungal diseases:

- the most dangerous disease of this culture.

Infection occurs during the period of kidney swelling.

First, it affects young, newly blossoming leaves, on which amber or red-pink bumpy spots appear (their surface becomes uneven and wavy). And after a couple of weeks, a white waxy coating forms on the underside of the leaf - this is the fruiting of the fungus. Subsequently, such leaves turn brown and fall off.

Baring of the affected shoots usually begins from below. As a result, they take on the appearance of a brush, thicken, bend, and acquire a yellowish tint. After this, starting from the top, some of the shoots that are bare as a result of the leaves falling dry out, the rest die during the first frost.

The fruits developing on two-year-old shoots affected by curling fall off.

Video: treating peach for leaf curl

Clusterosporiasis (hole spotting).

Moniliosis (fruit rot) and monilial burn.

Note! There is already material on the site .

Powdery mildew- one of the most common problems (along with moniliosis = fruit rot) of all stone fruit crops. It affects foliage, shoots and fruits, appearing as a dirty white (yellow) coating.

Quite rarely, peach trees pick up scab.

Pests

The most first treatment of peaches against pests carried out against the following wintering stages of insect pests:

scale insects;
scaleworm;
ticks;
copperheads and other sucking and leaf-eating pests.

Second and subsequent peach treatments are already carried out against such pests as:

Flower weevils- affects buds, buds and flowers. In addition, they are carriers of many fungal diseases.

Aphid- affects young foliage and shoots, feeding on their juice. It multiplies quickly and forms numerous colonies. In the absence of protective procedures, it can cause serious harm to the crop and significantly slow down its development.

As a rule, you can find on peaches blood aphids.

Mite. Requires special treatment with acaricides. When present in large numbers, it can greatly weaken the plant’s immunity.

Mining moth.

Eastern codling moth.

The main stages and timing of treating peach from diseases and pests: when to spray

It is very important not to be late and to carry out the first early spring processing of peach on time. However, you shouldn't rush too much. If there is still snow outside the window or the weather is unstable: there is often precipitation - rain, sleet, fog, then spraying at this time will simply be ineffective.

Thus, when stably warm (+4..5 degrees during the day and not lower than 0 at night) and dry weather is established, it will be possible to carry out the first treatment.

Note! If you didn’t have time to do this in the fall (and you should have), then late winter - early spring (February-early March) it is highly desirable to implement whitewashing trunks and low skeletal branches of peach. This treatment will protect your fruit trees from sunlight (ultraviolet) rays and sudden temperature changes in the winter-spring period, which will prevent the appearance of cracks in them, into which various infections (fungal spores) and pests will no longer be able to enter.

By the way! About, how to whiten fruit trees (including peaches) correctly and with what in the fall and spring, read .

It is quite obvious that in different terms Various diseases and pests appear. Accordingly, each phase of peach development must have its own specific processing. At the same time, it is very difficult to name specific dates; it is much easier and more correct to focus specifically on the phases of development (vegetation) of the peach tree in the spring.

So, there is a certain scheme for treating the garden in the spring, according to which spraying is carried out in the following stages of peach development (vegetation):

It is necessary to treat peach in spring against diseases and pests at least 4 times, which guarantees crop protection and an excellent harvest.

Before awakening or buds open, when they are still sleeping.

This treatment is also called “early spring spraying,” or more often “bare tree” spraying, because at this time, no signs of awakening (vegetation) have yet appeared on the peach.

By the way! Instead of treating dormant buds, some gardeners spray on those that have already begun to swell (wake up).

"Along the green cone." When the buds have already swollen and burst, but the leaves have not yet appeared (unfolded).
"By rose buds." Also called the stage of “bud protrusion or separation.”

Interesting! Sometimes treatment is carried out directly during flowering, but exclusively against diseases.

“As big as a pea.” In other words, after flowering, when small ovaries are already formed.
In the future (already in the summer), at the stage of growth and fruit formation, it is also necessary to carry out preventive and therapeutic treatments (if you do not want to use chemicals, then at least spray with biological preparations).

In the fall (after leaf fall), it is necessary to carry out autumn eradicating spraying (copper or iron sulfate, Bordeaux mixture).

Video: scheme for spraying peaches and other fruit trees in spring

Important! If it seems to you that it is unrealistic to carry out such a number of treatments, then this is not at all true, even if you are at the dacha only on weekends (1-2 days a week). Each stage does not last one day, but about a week or more. Additionally, you can track all stages on city trees.

Before the buds awaken or early spring spraying “on bare trees”

For the first time, it is necessary to treat a peach in the spring against diseases and pests. before buds open when they are still dormant.

Spray the peach in the spring, before the buds awaken (open), only at positive air temperature not less than +4..+5 degrees.

The first spraying is often called "eradicating" because this processing allows you to get rid of most of the wintering stages of insect pests, as well as spores of some fungal diseases.

Moreover, it is important to spray not only the peach trees themselves (trunks and branches), but also the soil at their base, since many pests and pathogens are also concentrated there, which, when higher temperatures are established, will begin to attack young leaves and shoots.

As a rule, during this period they use the simplest means of contact. For example, you can choose from: Bordeaux mixture, copper or iron sulfate mixed with urea.

Can you use special preparation against wintering stages of pests- “Prophylactic” or “Drug 30 Plus”.

Video: spring spraying and Bordeaux mixture

Spraying in the “green cone” stage

The second treatment of peaches in the spring against diseases and pests should be carried out during the period of swelling and bud opening, in other words, in the “green cone” stage.

This phase is characterized by the fact that the buds on the trees have already burst, but the leaves have not yet unfolded, although they are already clearly visible (hence the “green cone”).

Note! Spraying in the “green cone” phase is considered the most important and most favorable period for treating peach from diseases and pests.

Important! If for some reason you did not carry out the processing at the previous stage, then it is better hurry up, because the the duration of this phase (“green cone”) is relatively short. Moreover, if the weather is good and sunny, the temperature stays consistently above +10 degrees, then the buds will open quite quickly.

At this stage, as a rule, have been used for more than serious means :

against klyasterosporiosis - Horus or Skor (or its full analogue Rayok);

Important! Chorus must be used at temperatures up to +15 degrees, Speed (Rayok) - above +15.

leaf curl - Chorus or Speed.

Contact fungicidal preparations can also be used against copper based

Specifics! For example, Horus works great at low positive temperatures (about +4..+5, but up to +15), A Skor or Rayok, on the contrary, works better with more high temperatures(from +10..+15). Therefore, at the stages before the development of buds and flowering (in the “green cone” phase), it is advisable to spray with Horus, and with Skor - already at the stage of the “pink bud” and after flowering (“ovaries the size of a pea”).

It's time to start fighting with flower beetles (weevils), for example, Aktara.

However, if you missed the previous treatment, then at the “green cone” stage it is still possible to spray the peach Bordeaux mixture or one of the solutions based on copper or iron sulfate with urea(See more details in the “Tank mixtures” paragraph). And also apply against wintering stages of pests special drug - “Prophylactic” and “Preparation 30 Plus”.

By the way! Copper sulfate and Bordeaux mixture, which also contains copper, provide excellent protection against leaf curl.

At the same stage for additional protection of peaches from insect pests You can put on standard special trees hunting belts, build and hang on branches glue traps, pheromone houses.

Video: second spring garden spraying

Spraying at the stage of bud extension or in the “pink bud” phase

The third stage of treating peaches in the spring against diseases and pests is carried out at the stage when the bud has already formed and protruded (it is pink), but has not yet opened.

Interesting! At this time, it begins its activity (laying eggs) codling moth.

At this stage, spraying should be carried out against the following diseases:

leaf curl - Horus, Skor, Delan;
monilial burn— Horus;
powdery mildew - Topaz.

Also against Clusterosporiasis and curliness copper based, for example, Abiga-pik, Khom, Polychom.

As for pest control treatments,

against flower beetle - Aktara, Karate Zeon;
aphids, honeysuckers— Aktara;
ticks— Karate Zeon;
leaf rollers - Insegar, Voliam Flexi;

You can use any similar means aimed at the listed pests; the above is just an example.

Temperature conditions at the “rose bud” stage, the weather usually improves it is warm and sunny (temperature +10-15 degrees and above), which means You can start using biological drugs(see separate paragraph “Biological products”).

Video: processing peach in the pink bud phase

Spraying after flowering “on ovaries the size of a pea”

Immediately after flowering, when small ovaries are already formed, it is necessary to complex treatment of peaches for diseases(especially against moniliosis) , and against pests(especially from the codling moth).

Spraying should be carried out with similar preparations:

against cleasterosporiasis - Horus, Skor;
leaf curl - Horus, Skor;
monilial burn - Horus;
powdery mildew - Topaz;
moniliosis (fruit rot)- Horus.

Also against Clusterosporiasis and curliness fungicidal preparations can be used copper based, for example, Abiga-pik, Khom, Polychom.

As for pest control treatments,

against aphids, honeyweed - Aktara, Voliam Flexi;
ticks - Karate Zeon, Vertimek;
leaf rollers - Insegar, Voliam Flexi, Lufox, Proklem;
leafminer moth - Insegar, Proklem.
codling moths - Insegar, Lufox, Voliam Flexi, Probrand, Match.

Advice! If some leaves do develop curl, they will need to be removed manually.

How to properly spray peach in spring

When preparing solutions and spraying trees follow safety precautions. If the packaging of the product says that you need to wear special clothing (robe, overalls, raincoat), goggles and a respirator, rubber gloves, then you need to wear it.

Processing should only be carried out in dry and windless weather.

IN sunny weather it is better to refrain from spraying, since, quickly drying out, the drugs become ineffective or do not work at all. Spraying is best done in cloudy, windless weather, but also not in the rain: after the rain, the branches are wet, as if there is a thin “film” of water on them. And spraying is droplets of solution, which also cover the plant with a thin “film” of droplets. If the treatment is carried out, the concentration of the solution will decrease and the effectiveness of the treatment will decrease.

It is advisable to spray in the morning (after the dew has dried) or late evening (after sunset).

Treatment too early will be ineffective due to dew that has not evaporated and high humidity air.

The treatment is always carried out exactly after in order to further protect the cut areas (ideally, if you sprinkle them with copper sulfate or Bordeaux mixture, in other words, if the fungicide contains copper).

By the way! Some gardeners believe that the simplest and most economical remedy is correct pruning. So, at the end of the first pruning, before the buds open, you need to cut off all annual branches 2-3 buds from the top. Most of All fungal spores overwinter in them. This is the most immature and painful part of the plant. This is where healthy parts of the peach become infected. Sometimes this procedure is enough to prevent curliness from appearing.

Do not do it carry out spraying against pests during the flowering period(may harm bees and other pollinators), only for illnesses.
All prepared solutions should pass through a filter mesh to avoid clogging the sprayer.
Suitable for dissolving almost all drugs water room temperature (for vitriol it is advisable to use hot water, about +40-50 degrees).

And if are using a biological product, That water it's better to take settled or filtered, i.e. no chlorine.

At each stage you can use like the same drugs(for the purpose of saving), and new (better change the active substance so that there is no addiction - it will be more effective), or alternate(use alternately).

During each phase you can carry out not 1, but 2 or more treatments, if this is indicated in the instructions for the drug, especially after flowering.

You can prepare tank mixtures that will have insecticidal and fungicidal properties (in this case, it is necessary to clarify the compatibility of the drugs).

However! Some agronomists believe that Do not immediately give a double chemical load to the plant. It is better to take a break for at least 1 day (for example, treat with a fungicide on Saturday morning, and with an insecticide on Sunday morning). You can also spray at intervals of 1 week, i.e. one weekend they were treated for pests, the next for diseases (or vice versa).

Specifics of processing adult (old) and young trees

Naturally, adult fruiting peaches need to be fully processed in the spring, i.e. in 4 stages.

Another thing is that while the tree does not bloom or bear fruit, it is obvious that insects stick to it less. Therefore, it will be enough to treat young peach trees only 3 times:

on dormant buds from diseases and wintering pests;
“along the green cone” from insect pests;
after flowering, when pea-sized ovaries form, against diseases (especially against monilial burn).

Note! Peach is one of the fastest growing fruit crops, which starts fruit already in the 3rd year after planting.

How to treat peach in spring against pests and diseases: the best preparations

For spring garden treatment there is a large number of means, but how exactly to treat peach in the spring from diseases and pests, before starting the procedure, you need to decide in advance. As well as how to use the drugs, in what quantity to use them. Next we will examine this issue in more detail.

Note! At each stage, you can use either the same drugs (in order to save money), or new ones (and it is better to change the active substance so that there is no addiction - this will be more effective), or alternate (use alternately).

Important! The instructions for each drug always indicate when (in what time frame) and how many times they need to do the processing.

So, for effective spring processing of peaches you will need:

fungicides (drugs to combat diseases);

By the way! In this case, fungicides are divided into preparations protective (preventive) and curative action, and protective and healing.

Of course, it is optimal to use complex drugs that have protective and therapeutic effects.

Accordingly, if you noticed signs of illness, then no preventive (protective) measures will help you, only healing (or protective-healing).

insecticides (products for controlling insect pests);
insectofungicides (complex preparations that act simultaneously against pests and diseases).

By origin, these products (fungicides and insecticides) can be:

chemical (the same “chemicals”);
biological (biological products).

Of course, there are also folk remedies, for example, various solutions and infusions based on herbs, etc. But their effectiveness is very, very limited.

Chemicals and Biologicals

Note! Many gardeners have a preconceived idea that the use chemicals negatively reflects (carries Negative consequences) on the quality of the future harvest and human health. However, this is not true, since after the waiting period has expired, everything harmful substances(pesticides) are removed long before the fruits ripen and are harvested.

Unlike biological products, chemical agents act much faster and more reliably. In addition, the use of chemicals is very often the only way to cure a crop of fungal diseases and get rid of annoying pests.

TO Of course, it is imperative to fully comply with the recommendations on their dosage and timing of spraying.

While biological preparations and folk remedies have a more gentle effect, which is only permissible in following cases:

with a small number of pests;
at the initial stage of development fungal disease or mild infection, and even better as a preventive measure (protection), but not an active fight.

Fungicides (chemical)

As for drugs suitable for spring spraying of peaches against diseases, you can use the following fungicides(chemical agents to combat fungal plant diseases):

Important! For one treatment you need to choose only one drug (fungicide), and then use a new one (preferably with a different one) active substance), or alternate.

Bordeaux mixture ( contact fungicide, 3% solution of Bordeaux mixture - before buds open and 1% - in the “pink bud” stage - from clusterosporiasis, curliness and moniliosis);

Copper sulfate ( contact fungicide against clasterosporiosis, curl and moniliosis);

Inkstone;

This is discussed in detail.

Urea (urea);

Usually,

Abiga-pik ( protective contact fungicide based copper oxychloride,

Hom ( contact fungicide protective actions based on copper oxychloride against clasterosporiasis, moniliosis and curliness);
Oksikhom ( contact- systemic fungicide protective actions based on copper oxychloride and oxadixyl, against clasterosporiasis, moniliosis and curliness);

Inkstone;

Advice! About, when, how and why to use iron sulfate, described in detail.

Urea (urea);

Usually, urea is used together with copper or iron sulfate, namely, the tank mixture is prepared.

Tiovit Jet ( contact fungicide based sulfur, especially effective against powdery mildew and mites);
Delan ( protective and curative contact fungicide actions based on ditianona, against leaf curl, clasterosporiosis, scab);

Forecast ( systemic fungicide protective and healing actions based on propiconazole

Tilt ( systemic fungicide protective and healing actions based on propiconazole, against leaf curl, powdery mildew);
Topsin-M ( systemic contact fungicide for protective actions based on Thiophanate-methyl, against scab, powdery mildew, moniliosis fruit rot and monilial burn, clasterosporiosis);

Chorus (based on cyprodinil, against moniliosis - fruit rot and monilial burn, clasterosporia, leaf curl);

Score ( systemic fungicide with protective and curative action based difenoconazole, against cleasterosporiosis and leaf curl, as well as scab);

Rayok ( systemic fungicide with protective and curative action based difenoconazole, against cleasterosporiosis and leaf curl, as well as scab);

In fact, Skor = Rayok (its analogue).

Advice! Carefully study the instructions: scope of use of the drug (against what diseases), timing, dosage!

Insecticides (chemical)

As for preparations suitable for spraying peaches against pests in the spring, the following insecticides (pest control agents) can be used:

Important! For one treatment, you need to choose only one drug (insecticide), and then use a new one (preferably with a different active ingredient) or alternate.

The active ingredients are indicated in brackets.

Aktara ( Thiamethoxam (Aktara), systemic insecticide of enteric contact action, against flower beetle, honey beetle, aphids);

Actellik ( Pirimiphos-methyl (Actellic), systemic insecticide of contact-intestinal action against ticks?);
Prophylactic ( Vaseline oil and Malathion (Karbofos), enteric-contact insecticide against wintering stages of pests - mites, aphids, scale insects, leaf rollers, copperheads, etc.; It is ideal to process on swelling buds in early spring).

Drug 30 plus(contact insecto-acaricide against wintering stages of pests - scale insects, false scale insects, mites, aphids, copperheads, moths, scale insects; spray during the dormant period).

Fufanon ( Malathion (Karbofos),

Alioth ( Malathion (Karbofos), enteric-contact insectoacaricide against codling moth, honey moth, leaf roller, aphids, mites);

Fufanon and Aliot are complete analogues!

Decis Profi ( Deltamethrin, enteric-contact insecticide against flower beetle, codling moth, leaf roller and aphid);

Hyphen Expert ( Deltamethrin, enteric-contact insecticide, against flower beetle, codling moth, leaf roller and aphid);
Karate Zeon ( Lambda-cyhalothrin, enteric-contact insecticide against flower beetle, codling moth, leaf roller, mites, aphids);

Kinmiks ( Beta-cypermethrin, enteric-contact insecticide against codling moth, leaf roller, flower beetle, aphids, copperhead);

Biotlin (Imidacloprid, systemic insecticide of contact-intestinal action, against aphids; spray before flowering);
Angio ( Thiamethoxam and lambda-cyhalothrin, against codling moths, aphids, mites);
Caesar ( Alpha-cypermethrin, insecticide of contact-intestinal action, against codling moths, aphids);
Movento Energy ( Imidacloprid pyrotetramate, a systemic insecticide of contact-intestinal action, against codling moths, leaf rollers, scale insects, copperheads, aphids);
Belt ( Flubendiamide, systemic insecticide of contact-intestinal action, against codling moth, leaf roller, and leafminer moth);
Calypso ( Thiacloprid, systemic insecticide of contact-intestinal action, against codling moth, leaf roller, scale insect, flower beetle);
Let's brand ( Emamectin benzoate,insecticide of enteric contact action against codling moth and bunch moth);
Vertimek ( Abamectin, enteric-contact insecticide against ticks, honeysuckers);
Lufox ( Lufenuron and fenoxycarb
Match ( Lufenuron, enteric-contact insecticide against codling moth)
Insegar ( Fenoxycarb, enteric-contact insecticide against codling moth and grape moth);
Voliam Flexi ( Tietoxam (Aktara) and chlorantraniliprole, a systemic insecticide of enteric contact action against codling moths, leafminers, grape moths, aphids, thrips and leafhoppers);
And other broad-spectrum insecticides.

Advice! Carefully study the instructions: scope of use of the drug (against what pests), timing, dosage.

Video: how to spray trees against insect pests in spring

Biological products with fungicidal and insecticidal action

Biological products are created on the basis of living organisms:

antagonistic mushrooms;

bacteria;
bacterial viruses;

beneficial insects (entomophages and acarifages).

Biological products include fungicides, insecticides, and insectofungicides.

Note! As a rule, almost all biological products work effectively under conditions of a sufficiently high positive air temperature (+10...+15 degrees), so they begin to be used only at the “rose bud” stage, while the first and second treatments must be carried out using chemicals.

Biological products fungicidal action(against diseases):

Fitolavin (fungicide, against moniliosis = fruit rot);

Alirin-B (systemic contact fungicide with protective and curative action against powdery mildew, moniliosis);
Fitosporin (contact fungicide, against powdery mildew, moniliosis, leaf curl);

Planriz (contact fungicide against moniliosis, leaf spot, including leaf curl);

Trichodermin or Trichoderma (fungicide against moniliosis, leaf spot, including curl);

Biological products insecticidal action(against pests):

Actofit (insecticide against codling moth, flower beetle, mites, aphids, thrips);

Interesting! Aktofit is created on the basis of toxins of biological origin.

Bitoxibacillin (from codling moth, leaf roller, moth);

Lepidocide (from codling moths, moths);

Fitoverm ( Aversectin S, from codling moths, leaf rollers, mites);
Kleschevit ( Aversectin S, from codling moth, leaf roller mites; ideally spray after flowering);
Gaupsin (complex insectofungicide, from moniliosis, leaf spots, including curl, scab, powdery mildew, codling moth, aphids, leaf rollers and other pests).

Note! Yes, biological products have their advantages (they are environmentally friendly, have short term expectations), but it is worth recognizing that they are not as effective as chemical ones.

Tank mixtures (fungicides + insecticides)

Note! Not all drugs can be mixed. For example, practically nothing can be mixed with Bordeaux mixture (it has an alkaline reaction).

The instructions should indicate what medications they can be combined with.

For spring spraying peach (except for the first one, when the buds are still dormant), you can prepare the following tank mixtures (fungicide + insecticide):

Chemical:

Horus (fungicide) + Decis Profi (insecticide);

At higher temperatures (+10..+15 degrees) It is better to replace Chorus with Speed(fungicide) + Decis Profi.

In principle, it is possible replace Hyphen Profi with Aktaru (insecticide): Aktara+Horus and Aktara+Speed.

Angio- also works great when paired with Horus or Skor.

Speed + Topaz;
Horus (or Skor) + Aktara + Karate Zeon;
Bayleton (fungicide) + Karate (insecticide);
Tilt (fungicide) + Caesar (insecticide);
Skor (or Horus) + Caesar (insecticide).

By the way! It is believed that the tank mixture of Speed + Horus will protect the peach from all major diseases by 99%.

Biological:

Lepidocide + Bitoxibacillin + Gaupsin (insectofungicide)

Against leaf curl and other diseases:

Planriz (fungicide) + Trichodermin (fungicide) + Pentafag-S (fungicide);
Planriz (fungicide) + Trichodermin (fungicide) + Gaupsin (insectofungicide).
Planriz (fungicide) + Pentafag-S (fungicide) + Gaupsin (insectofungicide).

Eradication spraying against diseases and pests

As an option, at the “green cone” stage or even earlier (when the buds are completely dormant) you can prepare the following solutions (tank mixtures) for spring eradicative spraying of peach against diseases and pests.

Let's be honest! Complete eradication of pests will not occur, but those that overwinter on the bark or in cracks (for example, the same scale insect) will be significantly damaged if the solution gets in.

Therefore, in order to completely destroy pests in the future, it is necessary to use other more serious and modern drugs.

It is advisable to do the treatment exactly according to the “green cone”; it is possible even earlier (when the buds are completely asleep), but not later.

However! If the leaves have already unfolded, the treatment can still be carried out, but with certain restrictions. Thus, the concentration of solutions should be reduced by 2 times, i.e. either dilute with water 2 times, or reduce the amount of products used by 2 times.

Copper sulfate solution recipe

Take 300 grams of copper sulfate and first dissolve in 1-1.5 liters hot water(40-50 degrees).

Note! Copper sulfate is not friendly with iron (iron objects), so to prepare the solution (stirring it), use wooden and plastic sticks, as well as buckets (the same glass jars will do).

Then pour the resulting concentrated solution into the sprayer, which already contains 8.5-9 liters of water.
Next, pour in a full 1-liter jar of urea (urea). If you think that this is too high a concentration, then you can reduce the amount of urea to 500-700 grams.

Interesting! Treatment with urea using a “green cone” not only has a positive effect on the number of pests, but also delays flowering by 7-10 days. It is especially important that return frosts have time to pass before flowering.

Add 200-250 ml liquid soap or dishwashing detergent.

Important! Laundry and any other solid soap is incompatible with a solution of both iron and copper sulfate (copper and iron simply precipitate). Therefore, you need to use liquid soap, for example, any dishwashing detergent will do.

To enhance the effect of copper sulfate, 30-50 ml of 10% ammonia (ammonia) should be added to the solution.
Carry out eradicative spraying of trunks and branches.

Recipe for solution with iron sulfate

First, dissolve 20-30 grams in 1-1.5 liters of hot water citric acid.

By the way! Iron sulfate, when dissolved in water, oxidizes quite quickly (2-valent iron becomes 3-valent). To prevent this from happening, you need to add some kind of complexing agent to the solution (so to speak, chelate iron sulfate), for example, the same citric acid.

Next, add 500 grams of iron sulfate to the resulting citric acid solution.

Note! For peaches, which are stone fruit crops (like apricot, plum, cherry plum, cherry, cherry), it is recommended to prepare a 3% solution, i.e. you need 300 grams of iron sulfate.

But for the treatment of pome crops (apple trees, pears, quinces, chokeberries, rowan berries, grapes), it is recommended to prepare a 4-5% solution, that is, you need to add 400-500 grams of iron sulfate.

For the destruction of mosses and lichens on trees and garden tiles, and also for treating a basement or cellar against mold, a 5-6% solution is prepared, i.e. 500-600 grams of iron sulfate

Then you need to pour the resulting solution into the sprayer, which already contains 8.5-9 liters of water.
Next, everything is similar to the previous recipe: add a full 1-liter jar of urea (urea) to the solution. If you think that this is too high a concentration, then you can reduce the amount of urea to 500-700 grams.
Add 200-250 ml of liquid soap or dishwashing detergent.
If desired, you can also take humates (according to the instructions).
Mix everything thoroughly and shake.
Carry out eradication treatment of trunks and branches, as well as moss in the garden (on the lawn), stones, and foundation.

Video: eradicating garden treatment in spring against pests and diseases

Folk remedies against pests

Folk remedies can be used as preventive measures to protect peach from pests. They are completely safe and environmentally friendly for both the garden and humans.

Infusion of tobacco. To prepare the infusion you need: 0.5 kg of dried tobacco, pour 10 liters of water and leave for 2 days. Then boil for an hour, let stand again for 1 day. Next, add 1 liter of infusion, 40 grams of soap to 10 liters of water and spray.

By the way! Alternatively, you can use tobacco dust.

Chamomile infusion. The mixture helps to repel many pests. To prepare a working solution, you need to pour 0.5 kg of dry plant collection with 5 liters of boiling water and leave to infuse for at least 12 hours. Grate 40 g into the resulting mixture laundry soap and add water to 10 liters. Strain and apply to spray the trunk and crown.

Hot pepper decoction. Recommended to use against pests. Pour boiling water (1 l) over dried pepper pods (100 g) and cook for 2 hours. Leave for two hours, then clean and add water to a total volume of 10 liters. Use for spraying shoots and leaves.

And let your peaches be like this!

It is impossible to imagine complete peach care in the spring without pest and disease control, since the harvest can only be obtained if timely and high-quality processing tree. What exactly should you spray your peach trees- the choice is yours, just don’t ignore the dosage and timing of spraying. And remember that processing peach in the spring is the most important measure to protect the crop, which will allow you to get a rich harvest of tasty and healthy fruit.

Video: peach leaf curl, how to treat quickly and effectively

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