The main diseases of cherries: symptoms and treatment. The main diseases and pests of cherries and methods of dealing with them Gray rot on cherries how to deal

Having safely planted a cherry seedling on the site, and already looking forward to a rich harvest in the future, you should not forget that cherry diseases and their treatment are quite a common occurrence that you will most likely have to face sooner or later. It is almost impossible to protect cherries from all diseases and pests, because their distribution is affected not only by agricultural technology, but also by weather patterns, accidental damage to branches and other unpredictable factors.

How and how to treat cherry diseases

Therefore, you must not only take the time preventive measures, but also regularly inspect the trees, so that at the first sign of cherry disease or insect damage, start treating the tree. And before planting a cherry, check if you are going to use the scion from a diseased tree?

Below are diseases and pests of cherries that can cause great damage to the berry crop, and to the trees themselves. special attention deserve such dangerous fungal diseases as coccomycosis, leading to premature leaf fall, and cherry moniliosis, from which the berries rot and mummify. It is impossible to fight these diseases without spraying trees with fungicides, so it is better to initially plant cherry varieties that are resistant to moniliosis and coccomycosis.

It is almost impossible to protect cherries from all diseases and pests.

coccomycosis

Video about cherry diseases

The fungus primarily affects cherry leaves, appearing on them in the form of brownish red dots that turn into spots. On the underside of the leaves, you can see the spores of the fungus in the form of a white-pink bloom. Soon after infection, the leaves fall off, as a result, the cherry leaves unprepared for frost in the winter. For several seasons, the tree completely weakens and dies in one of the frosty winters. Cherry coccomycosis can also affect the fruits - in this case, they are deformed and become unfit for food.

The causative agent of coccomycosis for wintering is hidden in fallen leaves, and therefore, first of all, it is necessary to immediately destroy all plant residues under the tree, digging up the soil in spring and autumn. In the spring, the first spraying is carried out on the blossoming leaves with Bordeaux liquid (3%). The second time the treatment is carried out immediately after the flowers fall off with copper oxychloride (0.4%), or Topsin-M solution (0.1%), the drug Skor is also effective. The third time the cherries are sprayed with Bordeaux liquid (1%), or copper oxychloride (0.4%) after harvest. Additionally, you can treat cherries with Skor even before flowering.

Cherry coccomycosis

Moniliosis

It is no coincidence that the disease is called a monilial burn, because the affected branches and leaves of the cherry look like they were burned. As the fungal disease develops, the bark of the tree becomes covered with small growths of a gray hue, the same growths appear in a chaotic manner on the fruits, causing them to rot. Cracks form on old affected branches, gum protrudes, and gradually the branches die. Most of berries are mummified and fall off, some berries can sag until spring.

Since the fungus overwinters in the affected parts of the plants, it is very important to regularly remove and burn all the affected fruits, and cut the branches, capturing healthy tissue by 10 cm. Before the fresh buds bloom, the cherry and the soil around it are sprayed with Bordeaux liquid or iron vitriol 3%. Copper sulphate, nitrafen and oleocuprite are also suitable for processing. You can also spray the trees after flowering using 1% Bordeaux mixture or fungicides (phthalan, cuprosan, cineb, captan). It is important to regularly carry out preventive pest control and try to harvest as carefully as possible so as not to damage the cherries.

Moniliosis in cherries

perforated spotting

With high humidity in warm weather, brown spots with a dark border may appear on cherry leaves, instead of which through holes. Spots of red-brown color also appear on the fruits, due to which the shape of the cherries is deformed and the fruits dry out. The bark on the shoots cracks, gum is released from it.

The mushroom picker hibernates on branches and annual growths of cherries, and therefore diseased branches must be cut out, and cracks with gum disease should be carefully cleaned and treated with garden pitch. Fallen fruits and leaves are cleaned and burned. Spraying is carried out in the same way as with moniliosis.

Anthracnose

Increasingly, anthracnose is found on cherry trees, which mainly affects the fruits. At first, dull spots form on the cherries, after which small tubercles form and a pinkish coating appears. In dry weather, cherries begin to dry out, mummifying in the sun. If the summer is wet, rainy, anthracnose can destroy up to 80% of the crop.

Gray rot at the cherry

It helps to cope with anthracnose by spraying cherries three times with the chemical preparation Polyram: before the flowers appear, immediately after they wither and two weeks later. All diseased fruit should be collected and destroyed immediately.

Gum treatment

Damage to cherries with perforated spotting, moniliosis, sunburn or frost often leads to such a disease as cherry gum disease. Isolation of transparent hardening drops, gums from the branches and trunk, is also possible with excessive fertilization or watering of the soil. Seemingly harmless at first glance, cherry gum can eventually lead to the complete death of a tree.

In order to prevent gum disease, cherries must be carefully looked after, protecting them from diseases with preventive treatment with copper sulphate, and from sunburn and frost damage - with the help of whitewashing with lime. Thoroughly clean any wounds that appear on the cherry and cover it immediately with garden pitch or petralatum. Those branches that have already been badly damaged should be destroyed.

Cherry care video

Control of the main pests of cherries

Insects can leave you without a cherry crop with no less success than the listed diseases. Therefore, be sure to take the time to inspect the trees in order to identify pests. What the main pests of cherries look like, you can look at the pictures on the Internet, here you will find out what harm they cause to cherries, and how you can get rid of them.

  • Cherry aphid, sucking the juice from plants, leads to drying of the leaves and to the deformation of the shoots. To prevent the appearance of aphids on the cherry, you need to destroy the root shoots and weeds around the tree. If there are a lot of aphids, evening spraying of trees with pesticides will help (Spark, Inta-Vir).
  • The cherry weevil eats the buds of cherries, as well as flowers and ovaries. In addition, in summer, females lay eggs on the stones of still green fruits, and the emerging larvae eat away the kernels of the stones. The weevil can completely destroy the cherry crop. To combat the beetle, the soil under the cherries is loosened in the fall, and in the spring the beetles are shaken off the branches and destroyed. With a large number of weevils, it is necessary to spray the cherry with karbofos, kinmiks or Inta-Vir after flowering.

Fruit damage by cherry weevil

  • In the summer, the slimy sawfly lays larvae in the pulp of the leaves, which subsequently strongly eat the leaves. It helps to get rid of the sawfly by spraying cherries with Iskra or Inta-Vir after harvesting.
  • The shoot moth is dangerous because its caterpillars bite into fresh buds in the spring, causing them to dry out, eat young leaves, buds and ovaries. As control measures, loosening of the near-stem circle is carried out in early June and spraying of cherries during swelling of the kidneys with preparations of decis, actara, Inta-Vir.

Any gardener takes care of his trees and worries when cherry diseases occur. Sometimes, regardless of proper care, trees are affected by serious diseases or pests. Cherries can be subject to such problems, so you need to know how to get rid of them.

In order to identify the disease, it is necessary to conduct a daily inspection of the trees. Because very often diseases and pests affect the crown, trunk, leaves, even berries. It is much easier to avoid such a problem than to deal with it later.

Be sure to constantly carry out prevention in your garden or garden. Used for this as medications, as well as methods traditional medicine. Each medicine for a tree must be used strictly following the instructions, otherwise you can simply destroy the tree.

Types of diseases

There are a wide variety of cherry diseases. Sooner or later, any gardener will encounter them.

Diseases in cherries can occur from both fungi and bacteria. Each requires a specific approach.

fungal diseases

  • Moniliosis - a disease that develops stone fruits due to a certain type of fungus. For a cherry tree, this ailment is bad because it affects the leaves, they begin to crumble, the flowers dry out, rot appears in the fruit. Gray sprouts appear on the berries. The berries are slowly falling off the tree, and those that remain turn black. The following year, spores remain, infecting the next crop.

The fight against diseases requires the need to constantly cut branches, rotten berries and leaves; constantly fight pests, such as caterpillars or codling moths; harvest carefully so as not to damage the berries.

  • coccomycosis - this disease is distinguished by the appearance of red spots, which become gray over time. The part of the leaf on which the red spot has formed falls off and forms a hole. Such a disease can occur from too frequent rains or heavy dew.

Advice. In the fight against this disease, you need to quickly resort to help. chemicals such as Topaz. So that the product does not wash off with rain, it must be mixed with laundry soap. Processing should be carried out after the color of the tree.

Rot and clasterosporiasis - how to fight

  • Clusterosporiasis - differ in the appearance of brown spots on the leaves, which have a red tint along the edge. After a while, holes appear. In this case, the entire tree is completely affected. The leaves crumble, spots appear on the fruits, and eventually corrodes to the bone. The bark of the tree is also affected. This disease can appear from rain, wind or insects.

For the fight, the removal of diseased branches or berries is used. Then it is necessary to treat with a chemical solution Horus. Treatment with copper sulphate or Nitrofen is also ideal. A folk remedy is a decoction of sorrel, which must be insisted and treated with a tree.

  • Cherry rot - the most common tree disease. It applies to all fruit trees. It is distinguished by the appearance of brownish spots on the berries. Over time, gray mold appears.

It is necessary to fight such an ailment from the spring. Those berries that have been damaged by hail or strong winds are affected. All spoiled fruits must be removed.

Powdery mildew and cytosporosis - treatment and prevention


powdery mildew
- this cherry disease must be feared when planting, because tree seedlings are affected. When this disease appears, the tree grows slowly, the leaves crumble.

Advice. In the fight against this disease, chemical solutions such as Topaz or Strobi should be used.

Cytosporosis - differs in the defeat of the stem, shoots of a tree, very rarely even the roots can suffer. When this disease appears, all young trees die. The bark becomes brittle, acquires a brown color. By spring, the tree is completely dry.

To prevent this disease, it is necessary not to allow various insects to corrode the bark. Pruning should be carried out very carefully, without damaging the tree.

Spotting, rot and other infestations

  • brown spot - characterized by brown spots. Over time, the spots turn black, and the leaves begin to dry out and fall off.

In this case, it is necessary to burn the damaged foliage. Treat the tree with Bordeaux liquid, nitrafen, blue vitriol. If the infection is very strong, treat it again in the fall.

Important! Do not forget that processing, especially with chemicals, must be done following safety precautions. Be sure to use gloves, a mask and goggles. Never inhale chemicals.

In order to completely get rid of the fungus, it is necessary to burn all the foliage, remove rotten berries, and dig up the ground.

It is difficult to overcome such a disease. You will have to completely get rid of the tree by burning. Or constantly remove emerging growths. Then clean the bark, treat with vitriol.

  • Sulfur yellow tinder fungus - gray rot appears on the bark of a tree, which grows into a bright yellow mycelium. The wood from it becomes fragile, begins to crumble.

In the spring, you need to feed the tree. Be sure to whitewash the trunk. If, nevertheless, cracks from frost appeared on the bark, then you need to clean them, then process and cover them up.

  • Gum treatment is one of the most common diseases. Gum begins to drip from the tree, this is due to infection with some kind of disease.

To avoid such a manifestation, it is necessary to protect the tree from frost in winter, properly insulate it, fertilize it. Frost cracks must be cleaned and treated.

  • Scab - Another common cherry disease. It is characterized by the appearance of brown spots. The leaves eventually curl up into a tube and fall off. Green fruits also suffer.

In order to avoid it is necessary to get rid of infected leaves and fruits, to produce constant spraying.

Bacterial diseases

In addition to fungal diseases, there are such diseases:

  • bacteriosis - has another name - cherry cancer. Already old trees that are more than five years old are susceptible to infection. The appearance of black or brown spots, ulcers characterizes this particular disease. She appears in the wet spring.

It can be avoided by good watering.

  • Mosaic ringing - different yellowish pattern on the leaves. The leaves dry up and slowly fall off the tree. After that, the growth of the tree slows down.

It is impossible to get rid of such a disease. It is necessary to burn the trees and treat the soil with potassium permanganate.

  • verticillium wilt - characterized poor growth buds and buds. To avoid such a disease, it is necessary to plant cherries farther from strawberries or nightshades. You also need to treat the tree with urea.

Pest control

Disease is not the only thing that can ruin a crop. These are cherry pests.

It is very important to get rid of unexpected guests, otherwise, in just an hour, the harvest of “bird cherries” will disappear from the garden. It is necessary to install various scarers on trees and in the garden: stuffed animals, mirrors, garlands - everything that will scare away birds. But this is a temporary salvation, the birds will return. Only a fine mesh thrown over a tree can really help.

We get rid of aphids, moths and flies


cherry aphid
- This is a black, shiny pest. Their eggs remain on young shoots. In spring, they hatch, while occupying the tops, leaves and pedicels, from where they suck out all the juice. The leaves turn black, dry and crumble. In order to get rid of this pest, you need to use a decoction tree resin. It is also great to use pesticides. Spraying should be done immediately after the appearance of the first insects.

cherry shoot moth - This is a very small pest that is difficult to find on a tree. It hibernates in the bark. Due to the appearance of this pest, the tree grows slowly and slowly dies.

In order to avoid the cherry moth, you need to dig up the soil, pull out all the caterpillars. Then treat with Karbofos and Spark solution.

cherry fly - is found in absolutely all regions and can destroy almost the entire crop.

For prevention, it is necessary to bury all spoiled berries deeply. You also need to distract the flies with sweet ribbons so that they do not reach the sweet cherry. Still need to be treated with insecticides.

Weevil and moth - dangerous pests


Weevil
little pest which is considered very dangerous. It eats away the bud, which leads to damage to the berry. To avoid the consequences, it is necessary to dig up the soil in the fall, get rid of rotten fruits, and fertilize in time. Be sure to collect bugs and burn them. Should be treated with an insecticide.

winter moth - This is a pest that flies from the forest. These are yellow-green caterpillars that feed on both leaves and other parts of the cherry. Most importantly, butterflies appear from them, which are resistant to frost.

In autumn, it is advisable to dig up the soil in order to get rid of butterflies and caterpillars, the bark must be cleaned of moss.

Every garden must be protected from any influence of pests or diseases. It is best to carry out preventive measures in the garden, then there will be no need to fight diseases or pests. It is impossible to feel sorry for already dying trees; if necessary, it is necessary to uproot them and burn them. Otherwise, you risk healthy cherries and cherries.

For many gardeners, cherry diseases and the fight against them become a big problem, because the treatment does not help, the drugs are not effective, the tree withers, the leaves turn yellow, the bark bursts and the plant dies.

Coccomycosis, clasterosporiasis, verticillium wilt, chlorosis, gommosis, cancer and other sores must, first of all, be able to identify and only then begin to act.

Unfortunately, it is not always possible to save a tree, even if you are a great gardener...

Cherry diseases and their control are of great difficulty for gardeners.

With the wrong approach to treatment, you can lose not only the crop of the current year, but also the tree itself.

Therefore, it is important to understand what kind of disease the cherry tree suffers from. Particularly common fungal diseases stone fruits:

    The fungus primarily affects the leaves, brownish spots first cover the surface, and then corrode the leaf tissue, dotting it with small holes. Therefore, klyasterosporiosis has a second name - perforated spotting of sweet cherries. Branches, buds, flowers are also susceptible to fungal attack.

    Klyasterosporioz cherries - on the photo

    How to fight? Remove diseased leaves, regularly dig up the soil around the trunk. Treat all damage to the bark with 1% copper sulphate. At the beginning of the season, before the foliage appears, treat the tree and the ground around it again.

    As soon as the kidneys begin to open, treat with Bordeaux liquid at the rate of 100 g of the substance per bucket of water. The second time, spray the crown after flowering, the third - after another couple of weeks, and the fourth - after harvesting the berries.

    This disease is also called reddish-brown spotting, the leaves during the flowering period are covered with red dots, and pink pollen is visible on their underside, the foliage turns yellow and crumbles.

    Cherry coccomycosis - pictured

    How to fight? Before blooming, treat the crown with iron sulfate (300 g per bucket of water), and after flowering, spray with Horus (2 g per bucket of water).

    Repeat the Horus treatment after two to three weeks, and spray again at the end of the harvest. Plant varieties on the plot that are more resistant to coccomycosis, such as Fatezh sweet cherries.

    And, here, sweet cherries Valery Chkalov are not very resistant to disease, but the fruits are very tasty.

    Moniliosis, or gray rot

    The manifestation of gray rot on cherries outwardly looks like a burn of leaves - they darken and dry out, as if scorched. The monilial burn also affects the fruits of the cherry, grayish growths appear on them, the berries rot and fall off.

    Cherry moniliosis - in the photo gray rot of cherries - in the photo

    How to fight? Diseased tissue should be removed and burned. Harmful insects- caterpillars and weevils - carry the fungus, so they also need to be fought with insecticides.

    In the spring, and also at the end of flowering, spray the trees and the ground around them with 1% Bordeaux liquid, after flowering, repeat the disinfection.

    For disinfection, trees are also whitewashed in the fall.

    Verticillosis, verticillium wilt of sweet cherry, wilt

    The names of the fungal disease that manifests itself in early spring usually on young trees. If the bark on the cherry bursts, most likely it is verticillium.

    Flowers darken and fade, gum appears on the branches and trunk, the bark exfoliates, and tissue necrosis occurs. The younger the tree, the faster the disease progresses.

    The death of a plant younger than seven years old can occur in a year, older ones - in three to eight years.

    verticillium wilt of sweet cherry - pictured

    How to fight? Try not to damage the roots when digging, as the fungus enters the wound from the soil and rises through the capillary vessels. In the spring, before the leaves appear, spray the crowns with cuproxate or 3% Bordeaux liquid.

    And when the foliage blooms, treat with a 1% solution a few more times: after flowering, after a couple of weeks, then at the end of summer and for the last time in October, before leaf fall begins. If the infection does not give up, use stronger drugs against verticillium wilt - Polycarbacin, Fundazol, Topsin, Vectra, polychrome.

    gum on cherries - pictured

    Carefully clean the cracks from which the gum flows and cover with mullein and clay mixed with 2% copper sulphate.

    Cover stumps from cut diseased branches with garden pitch or oil paint.

    Often verticillium wilt occurs in sunny and frosty areas, so in the fall, whitewash the trunks with a solution of lime with the addition of blue vitriol.

    Fungal diseases of sweet cherry and the fight against them are not limited to the above options, they also include phyllosticosis - brown spot, powdery mildew, scab, cylindrosporiosis - white rust, most of which can be dealt with with fungicides. Real mushrooms also settle on the trunk of a cherry tree - sulfur-yellow tinder fungus, false tinder fungus. To prevent their occurrence, eliminate all damage to the bark in time.

Bacteriosis, or cherry cancer

If a cherry seedling dries up, it is possible that it is sick with bacteriosis, this is very dangerous. bacterial disease, usually affecting young cherry trees from three to eight years.

sweet cherry bacteriosis - on the photo

Bacteria are carried by airborne droplets, settle in tree buds and penetrate into the vessels of the plant. The bark is covered with ulcers from which gum flows. Fruits and leaves become mottled and die off. The cold spring contributes to the activation of the disease.

How to fight? Unfortunately, effective methods of combating bacteriosis have not been developed. But, warm dry weather hinders its development.

Nitrogen fertilizers strengthen plants and increase disease resistance. In addition, at different varieties cherries, the degree of resistance to the disease varies.

Sweet cherries, the health benefits and harms of which are not known to everyone, require proper care to get tasty and juicy berries.

Gommoz

Gommosis, or gum disease, is observed not only in cherries, but in all stone fruit trees. On trunks and branches, even on fruits and foliage, there are often streaks of a thick, viscous substance similar to resin - gum.

Gum cherries - on the photo

Excessive release of gum indicates a problem with the plant.

The reasons can be different: injuries, frost damage, excess nitrogen fertilizers, fungal diseases and pests, treatment with growth regulators and phytohormones. Therefore, it is necessary to find out what caused the excessive release of gum.

How to fight? The wood in the place where the gum is released should be cut to a healthy layer, and then treat the wound with copper sulphate and cover it with garden pitch.

Chlorosis

Cherry chlorosis - many trees growing on land saturated with chalk and limestone fall ill with chlorosis. Proximity ground water also causes chlorosis. Plants do not receive enough minerals and synthesize chlorophyll poorly.

This can lead to a delay in their development, deterioration in fruiting, a decrease in productivity and even death. Sweet cherries are largely prone to chlorosis. If you notice that the leaves are lightening, especially in young specimens, this may be a sign of illness.

How to fight? Treatment of chlorosis is associated primarily with ensuring the functioning of the root system.

Oxygen exchange in the roots is improved by potassium permanganate, a tree is watered with a solution in the proportion of 30 g per bucket of water, the soil under which is previously moistened and loosened.

Fresh manure, superphosphate, excess potassium fertilizers contribute to the development of chlorosis. It is useful to apply nitrogen fertilizers.

Reduces chlorosis by adding compost, humus, peat to the soil. Two or three times a year, you can make them in the amount of 5 kg per square meter.

In early spring, before the leaves appear, spray the trees with iron sulfate in a proportion of 300 grams per bucket of water.

Later, at the beginning of summer, also carry out two or three treatments with an interval of 10 days, but at a lower concentration, 50 g per bucket of water is enough.

Make sure the solution does not burn the leaves. If this happens, dilute the solution.

In autumn, bring iron sulfate under the trees, mixing it with earth, humus or compost, then water the tree trunks abundantly. Now you know what are the main diseases of the sweet cherry and the fight against them. Like any disease, it is always easier to prevent than to get rid of them.

Source: http://ogorodko.ru/bolezni-chereshni-i-borba-s-nimi.html

Cherry diseases - the best methods of treatment and prevention + video

Foreword

Our article will tell you about the main diseases of sweet cherries and their treatment, which will make your garden healthier and grow a rich harvest. Read the tips carefully and follow them to win the fight.

Unfortunately, proper fit and caring for cherries do not guarantee you a harvest. After all, these garden trees can be seriously damaged various diseases or pests. Why are cherries sick? Let's analyze the main reasons:

  • non-compliance with the rules for planting and caring for cherries: for example, you chose the wrong place for seedlings, fed or watered the plants too much;
  • weather conditions can also play a trick on your garden, as too humid or, conversely, dry climate can lead to various diseases;
  • insects are frequent carriers of infections that cherries can get sick with.

sick cherry

By the way, the degree of susceptibility to disease also depends on the selected variety.

That is why it is better to buy seedlings of varieties that are resistant to diseases, bacteria and adapted specifically for your climate zone.

Undoubtedly, such seedlings will cost more, but in the future everything will pay off, because you will save a lot of money and time on treatment.

5 dangerous diseases - current rescue measures

To protect the cherry orchard from diseases, learn to accurately identify their symptoms and choose the right treatment. It is better to start with brown rot, which is most often found in domestic open spaces.

It is not difficult to determine it: on the leaves appear dark spots brown or maroon, inside leaves form black dots. The affected parts of the tree dry very quickly and fall off.

Bordeaux liquid for disease control

Trees need to be treated with Bordeaux liquid, which you can easily prepare yourself. Take 100 g of slaked lime and mix in 5 liters of water.

In another container, mix water and copper sulfate in the same proportions. After that, carefully and slowly pour the contents of the second container into the first and stir gently.

By the way, the same remedy perfectly fights another disease dangerous for cherries - fruit rot.

The symptoms here will be somewhat different: dark spots first appear on the berries, and literally a week later the disease affects the entire cherry, turning the pulp into an inedible and watery puree.

Klesterosporiosis can also cause serious damage to trees. This disease is determined by round spots with a dark red border on the leaves.

After just two weeks, holes begin to appear in their place, after which the leaves dry out and fall off. The same marks appear on the berries, which dry out quickly.

First of all, take care of prevention. To do this, treat your garden with a solution of copper sulfate (1%) in early spring. If the signs of the disease have already shown themselves, treat the trees with Nitrofen.

At the same time, remember that it is impossible to spray during the flowering period and 20 days before picking berries.

There is one folk remedy in the fight against clasterosporiasis: pour a kilogram of finely chopped sorrel with a liter of water, let the mixture brew for several hours, and then carry out the treatment.

If yellowish stripes appear on the leaves of the cherry, your tree is struck by a disease such as mosaic ringing.

It causes serious damage to plants, because at first the leaves turn yellow and fall off due to the disease, and after that the tree itself begins to slow down in growth.

The problem is that on this moment there is no effective remedy against this disease - the affected trees will have to be removed from the site and burned. If there were trees in the garden that were previously affected by mosaic ringing, be sure to disinfect the soil with potassium permanganate.

Verticillium wilt is a very dangerous disease for cherries. It manifests itself in the fact that very few buds and buds develop on the tree, and even having blossomed, the buds wither in just two weeks, and the cherry itself ceases to bear fruit.

To reduce the risk of disease, choose the right place to plant a seedling: away from garden strawberries and nightshade (tomatoes, peppers, potatoes). Also don't forget to root dressing aqueous solution urea.

If it is not at hand, replace it with wood ash - 1 kg of ash is enough for 2 trees.

We get acquainted with pests - who eats berries for us?

But not only diseases can cause crop loss. Cherries, like many other fruit trees, are very fond of various insect pests. Let's start with the cherry shoot moth.

The problem is that this insect is very small - it reaches a length of about 5 mm, so it is quite difficult to notice the mole. The pest survives the winter in the bark of the tree, and in early spring it begins to feed on the buds, causing their rapid death.

With the growth of the moth, the damage caused to the tree also increases: the caterpillars feed on the shoots of the plant, as a result of which the tree begins to bear fruit more slowly.

cherry shoot moth

To get rid of this pest, you need:

  1. In mid-July, dig up the soil and remove all the caterpillars living in the ground.
  2. During bud break, spray the trees in the garden with a solution of Karbofos (10%).
  3. Treat cherries with Spark, diluting 1 tablet of medicine in 10 liters of water.

Such a pest as the cherry fly lives in the southern gardens.

True, as a result of climate change, the cherry fly is now increasingly found in the northern regions, so this information will be useful to all gardeners.

Under favorable conditions, this pest is capable of destroying almost 90% of the cherry crop and 50% of the cherry. At the same time, he eats only healthy berries, bypassing underdeveloped and rotten ones.

To deal with cherry fly, follow our instructions:

  1. choose early varieties for landing. Harvest as soon as the fruits ripen, and all fallen berries are best burned or buried deep - thanks to this, the pest living in them will not be able to overwinter.
  2. Use special baits to help distract flies from trees. It could be traps. You can also make a trap yourself: take honey water or any sweet drink, pour it into containers with cut off necks and hang it on trees. Flies, attracted by the sweet smell, will fall into the liquid, but they will not be able to get out.
  3. Don't forget to use insecticides. Best of all, drugs such as Spark and Karate cope with the cherry fly. The first treatment is carried out at an air temperature not lower than +18 °C. The second time the trees are sprayed after two weeks, but at the same time, at least 18 days must remain before harvesting, insecticides cannot be used later.

Another enemy of the sweet cherry is the weevil, a small but very dangerous pest. The larvae can eat up to 50% of the crop. Adult beetles eat out the buds and the pistils and stamens located in them, which leads to damage to the fruit. To fence your garden from this insect, you should:

  1. In autumn, be sure to dig the soil to a depth of at least 20 cm, especially when planting cherries. Keep your garden clean and tidy, fertilize in a timely manner, remove fallen fruits.
  2. Manually collect beetles and burn them.
  3. Before flowering, spray the cherry with an insecticide - Fastak and Karate preparations are suitable.
  4. After flowering, treat the trees with Actara.

Winter moth can also bring a lot of grief to gardeners. This pest is especially dangerous for those whose dachas are located near the forest, from where the insect flies.

It is easy to identify the moth - these are small yellow-green caterpillars that appear on the site about two weeks before the plant begins to bloom. They feed not only on leaves, but also on other parts of the cherry.

In August, the caterpillars move into the ground and pupate, and already in September, butterflies appear, for which frosts down to -15 ° C are not terrible.

The fight against moth includes several steps:

  1. In early autumn, you need to carefully dig up the soil and destroy the butterflies wintering there. At the beginning of summer, try to loosen the soil near each tree to kill the caterpillars.
  2. The bark of trees should be cleaned of moss, do not forget about whitewashing the trunks, which will also become an obstacle to the pest.
  3. Treat trees with 30V before bud break. Before flowering, spray the cherries with Aktellik or Calypso.

How to win in an unequal struggle, and why is prevention needed?

You need to start fighting pests even before they attack your garden. This will minimize the risk of tree damage. At the very beginning of April, it is imperative to treat the trees and the root zone with a solution of urea.

This will destroy the pests wintering in the ground. The solution is prepared very simply: mix 0.7 kg of urea for every 10 liters of water. It should not be processed later with this composition, since there are high chances to burn the buds and ovaries of the cherry.

Prepared urea solution

In the spring, every 25–30 days, you should additionally spray the garden with preparations that will help scare away flying insects from cherries.

The most effective include Iskra-Bio and Fitoverm, when using, you should strictly follow all the recommendations indicated on the package. To protect against pests, the object of which are the leaves, you should choose the drug Hom.

Dissolve the package of product in a 10-liter bucket of water and spray the tree. In this case, the product should be used during flowering and after picking berries. In early spring, you can wash the bark of a tree with a solution of iron sulfate.

And so that the liquid does not drain and better stick to the bark, you can add a couple of drops of ordinary glue to the mixture.

  • Pabler Xenia L
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Source: https://nasotke.ru/bolezni-chereshni-i-ix-lechenie.html

Diseases of sweet cherries and their fight against coccomycosis, miniliosis, fruit rot, video

Grow healthier tree cherries are not easy. Cherry diseases with photos and the fight against them is the topic of the article. A tree gets sick when it is weakened by improper care, malnutrition.

Due to early fruiting, diseases rarely take the crop.

If you do not maintain a systemic protection of the garden, ailments take root deeper, the cherry loses its strength and it is no longer possible to save the crop - you will have to fight for the life of the tree.

Cherry diseases

All cherry diseases are divided by distribution:

  1. Fungal, forming spots, death of leaves, berries, trunks. This is the most common type of disease. They are spread by spores, carried by a dirty tool, wind.
  2. Bacterial - microbial infection, insect pests, wind, dirty tools.
  3. Viral - introduced by insects, transferred from one site to another. drugs from viral diseases no, they show the vascular system. Only removing a diseased tree can save a garden.
  4. Non-infectious - improper care, frost cracks, at the wrong time and incorrectly carried out pruning, sealing raw cuts with wax, breaking branches under snow or fruit load.

Prevention measures, ridding the garden of pests, and careful attention to each damaged leaf will help keep the sweet cherry healthy.

Brown and perforated spot fungal diseases

A photo will help to recognize cherry diseases and fight them. Hole spotting is the most common cherry disease. The disease covers the entire plant, but begins with brown spots on the leaves. The mycelium and spores overwinter in the bark and on the branches.

To localize the disease at the first sign, branches with diseased leaves are cut off, the wounds are treated with sorrel juice three times in 10 minutes, and covered with garden pitch. Preventive treatments in the spring with copper sulphate - blue spraying. The first treatment with nitrofen gives the best result.

Brown spotting - phyllosticosis is manifested by round spots with necrotic lunges. On both sides of the spot, black dots are visible - conidia. With a developed disease, the leaves crumble, along with the pycnidia, spreading the infection. Prevention and treatment of brown and perforated spotting are the same.

Cherry fruit rot

A description of the fight against diseases of cherries and a photo of fruits with them would be incomplete without a thunderstorm of cherries and cherries - moniliosis. A sign of the disease is shrunken eyelids, and rotting fruits. The development of the disease is rapid, so even a precocious berry has time to deteriorate.

The task of the breeders was to give the sweet cherry resistance to cherry moniliosis. The fight against the disease consists in the collection and destruction of padanka, plant residues on the ground. For preventive treatment, copper-containing preparations are used.

Whitewashing boles in late autumn saves the tree from gray rot.

On the fruit rot of berries, the growths are arranged in concentric circles, as in the photo, the difference between cherry diseases and their treatment. The leaves remain healthy. The berries are harvested, the branches with the introduced disease are cut off.

Sufficient nutrition mineral fertilizers and spring treatment of wood with fungicides - prevention of fruit rot. On examination, you can determine why the cherry rots on a tree by the location of the pycnidia.

The chaotic arrangement of growths is characteristic of moniliosis. In this case, the whole tree is affected by the disease. Leaves dry out, fruit twigs become brittle, dry, skeletal branches gradually dry out.

If a berry rots in clusters on a tree, this is cherry moniliosis.

coccomycosis

Cherry coccomycosis is a disease of a humid warm climate. Red dots appear on the leaves, from below they are covered with pink spores.

The leaves dry up, fall off, the tree does not receive photosynthesis, biological processes slow down. In the winter, cherries leave weakened and freeze.

Prevention of scab - treatment of cherries with iron sulfate in the spring, before flowering. Later, the disease is controlled by the drug Horus.

Why do cherries fall off in the middle of summer? The tree got sick with white rust - a fungal disease. The fallen leaves are removed, and the tree is especially carefully prepared for the winter - all the prerequisites to freeze out.

Destruction of wood by fungi

Cherry wood is weak, not resistant to diseases. Diseases of cherry branches in the photo, and their treatment is pruning and burning diseased wood. Open cuts must be treated with garden pitch.

Even more dangerous is the false and sulfur-yellow tinder fungus, which has chosen cherries. On the tree at the bottom of the trunk, in a crack, white rot appears. The trunk, affected by rot, easily breaks from the wind. The wood softens.

It is impossible to defeat the tinder fungus. It has already grown into the body. It remains to remove the cherry, or regularly remove the build-up. Yields are definitely going down.

The root cause of the introduction of fungi into wood are frost cracks, not cleaned and not closed.

Mosaic diseases

The photo shows a mosaic disease of cherries, and their treatment is impossible.

Signs of the disease are found on the leaf blade in the form of stripes with a changed color, ring circles. The plate is deformed, changes color, dies.

Photosynthesis is disturbed, the tree weakens. But the disease moves deeper, destroys the channels of sap flow.

Prevention of viral diseases lies in the rescue from pest vectors and the purchase of healthy planting material. If a tree is sick with a mosaic, it is impossible to save it, you need to uproot and quarantine the land.

Noncommunicable diseases

Leaks on the trunk of amber resin should not please the gardener. This is not an infection, but the tree tends to overgrow a non-healing wound, sends new portions of gum into the open wound.

But the trophic ulcer does not heal, the wood rots, and the gum flows. The cause may be an open frost hole, broken branches, or improper pruning.

The gum may leak if the tree is sitting on acidic soil or rising groundwater.

After pruning, the open wound should be allowed to dry, only then cover the dry cut with garden pitch.

To stop the release of resin, the place must be cleaned, treated with copper sulphate, and treated with sorrel leaves three times with 10 minute breaks. After the cut, close the garden var.

The fight against clasterosporosis of sweet cherry - video

Source: http://www.glav-dacha.ru/opredelyaem-bolezni-chereshni/

Save cherries: how to deal with diseases and pests

Cherries in the garden are a special summer delight. From its juicy fruits, unlike cherries, jam is rarely made. But both children and adults enjoy fresh cherries.

From one adult tree per season, you can collect up to 80 kg of berries. This can be prevented by diseases and pests that attack cherries. A good gardener should definitely know the methods of preventing and dealing with these problems.

Especially since it's not like that. complex science as it may seem.

Description and features of cherries

cherry is tall tree the pink family. Under favorable conditions, it can grow up to 30 m. And this happens quite quickly. Such a large plant has a large root.

Most often it is strongly branched underground. The crown of the tree is shaped like a cone or an egg. The bark of the tree has a red-brown color, less often silvery stripes are visible on it.

Cherry leaves are small, dark green with a glossy sheen.

Cherry fruits largely depend on the plant variety. In color, they can be from light yellow to almost black. Their taste is very sweet, but the juiciness of the pulp is different.

Cherries, like other fruit trees, are susceptible to pest attacks.

Unlike cherries, cherries are less whimsical and prone to disease and pest attacks. Although fungi, bacteria and insects can significantly damage the tree and crop.

Sweet cherry bacteriosis

This problem is popularly called cancer or cherry ulcer. It may appear at 4 years of age. A clear sign of sweet cherry bacteriosis is watery spots on leaves and fruits.

They are brown or black. During infection, brown ulcers appear on the stalks of the sweet cherry. They can also appear on the kidneys.

You can also notice bacteriosis ulcers on the bark of a tree, then gum will flow out of them.

Most often, sweet cherries are affected by bacteriosis during the period of cold and damp spring. It is raindrops that carry bacteria throughout the tree. If the spring is warm and the summer dry, the disease may not reveal itself at all.

Unfortunately, so far, scientists have not been able to invent methods to combat sweet cherry bacteriosis. Disease resistance depends on the type of tree. The gardener can increase the resistance of sweet cherries to harmful bacteria with the help of a good nitrogen fertilizer and moderate watering.

Attention! Excessive moisture and abundant watering of cherries when infected with bacteriosis will lead to the death of the tree.

Fungal diseases of cherries

Cherry is more susceptible to fungal diseases. But, unlike bacteriosis, these lesions are treated.

coccomycosis. This fungus is very dangerous for cherries. On a young tree, it destroys the fruits, and later leads to the death of the plant completely.

The first sign of coccomycosis is small brown-red spots on the leaves. If the disease is not fought, they will become more and more.

Because of this, the foliage falls by the middle of summer, and the tree experiences severe hunger, as there is no photosynthesis.

To prevent infection of the tree with coccomycosis, it must be treated with a solution of copper sulphate or beard mixture. Do this in the spring when the buds swell. The fungus is treated with preparations "Zorus", "Topaz". Treatment is carried out after harvest.

Moniliosis. This fungus is dangerous for all stone fruits in the garden.

Signs of the disease: rapid drying of flowers, twisting of leaves, rotting and drying of fruits. Gray growths appear on the cherries.

Infection with moniliosis contributes to the complete loss of the crop. It is necessary to deal with moniliosis in a complex way:

  • diseased branches and fruits must be destroyed;
  • you need to remove caterpillars and other insects that carry the fungus;
  • in the fall, you need to process the boles with whitewash;
  • trees need to be treated with copper sulfate, nitrafen, oleocuprite.

Clusterosporiasis. Gardeners know this fungus under the name perforated spot. It affects all parts of the tree.

Because of it, pale brown spots appear on the sweet cherry, bordered by red. After a couple of weeks they become holes.

Klyasterosporiosis does not destroy the tree, but significantly weakens it and greatly impoverishes the crop. The fungus is treated with the drug "Horus".

Cherry rot. One of the most common fungi. It is dangerous not only for cherries, but for all fruit trees in the garden.

It appears on the fruits: at first as brown spots, and then a gray mold.

The disease is treated with preparations that contain copper (Bordeaux mixture, azophos, copper oxychloride abiga-peak).

Attention! It is impossible to eat cherries affected by gray rot, it can be dangerous to human health.

powdery mildew.

This fungus leads to the appearance of a powdery coating on the sweet cherry. It attacks young plants. Because of it, the tree is greatly retarded in growth, and the foliage on it dries out and twists.

Powdery mildew is treated with Topaz, Strobe and a solution of potassium permanganate in water.

Cherry pests and their control

  1. Cherry fly. This is the most common and dangerous pest for cherries. The cherry fly lays its eggs in the still unripe fruit, where the larvae then eats away the pulp. Fight the cherry fly with insecticides.
  2. Cherry shoot moth.

    This insect destroys the buds, leaves and flowers of the cherry. The mole is destroyed at the stage of swelling of the kidneys with the help of the preparations "Holon", "Chlorophos", "Karbofos".

  3. Cherry sawfly. This insect makes whole spider web nests on the tree.

    Sawfly larvae eat the pulp of the berries. Treatment is carried out with the same drugs as in the fight against shoot moths.

It is noteworthy that sweet cherries are subject to the same diseases and pests as cherries and plums.

Therefore, having studied the methods of struggle using the example of sweet cherries, you can take care of a rich and fruitful garden.

Healthy The Cherry Orchard is a guarantee of a rich harvest of beautiful and tasty cherries. Experienced gardeners carry out preventive measures that provide cherry trees with favorable vegetative conditions in order to prevent cherry diseases and maintain the health of the garden. After all, prevention is always better than cure, and this rule works for trees too!

This article will focus on both preventive measures to protect cherries from the most common diseases, and operational methods for treating trees in your garden. You should know that competent measures to combat cherry diseases, carried out in a timely manner, will restore health and yield to your cherry orchard.

Let's list what diseases gardeners face most often, what are the signs of these cherry diseases, how to deal with them, and what is the prevention.

Common cherry diseases and their impact on crop loss

Disease Impact on the harvest
Fungal diseases of cherries
Verticillium wilt (Verticilium dahliae) average
Bitter rot (Glomerella cingulata) high
Cherry coccomycosis (Blumeriella jaapii) high
Milky Glitter (Chondrostereum purpureum) average
Cherry moniliosis (Monilinia laxa, Monilinia fructigena) high
Fruit cytosporosis (Leucostoma cincta, Leucostoma persooni) average
Cherry Bacterial Diseases
Bacterial burn (Pseudomonas syringae pv. syringae) average
Bacterial cancer (Agrobacterium tumefaciens) average
Cherry virus diseases
Cherry dwarf virus (PDV) low
Necrotic ringspot virus (PNRSV) average

Stigmina fruit - klyasterosporiosis (Clasterosporium carpophilum / Stigmina carpophila)

This is a common disease of most stone fruit trees, caused by the fungus Clasterosporium carpophilum. The climatic provocation for its outbreak is due to warm or hot weather with high humidity. Spores of the fungus Stigmina fruit (Stigmina carpophila) are spread by airborne droplets, and so are carried by various insects.

Symptoms of infection with clasterosporiosis (fruit stigmina) are already noticeable in early spring. Spotted red spots appear on the leaves, which eventually turn brown. These spots, which quickly reach a diameter of up to 5 millimeters, are surrounded by a blurry raspberry border, which distinguishes this type of fungus from other infections. As a result of the development of this fungal infection and local drying of the leaf, holes appear in the area of ​​\u200b\u200bthese spots, after which the leaf itself dies.

In addition to leaves, cuttings, buds, flowers, fruits and whole young shoots are affected, with red borders increasing in length. Gum disease is observed. Severely affected sprouts quickly die and fall off. The darkened flowers fall off, the buds turn black and secrete gum, but, dying, remain on the branches. According to such clear signs, even a novice gardener can make a correct diagnosis for perforated spotting.

Prevention and treatment of clasterosporiosis / stigmine fruit:

  • cut off diseased branches and shoots with the capture of a healthy area. Process cut points saturated solution 1% copper sulphate in combination with a 3% solution of iron sulphate; after drying, coat the cut with garden pitch or natural drying oil;
  • after the elimination of the affected parts of the tree, all the remains of the tree are immediately burned, the place of the fire is dug up;
  • the affected tree with a large lesion should be sprayed twice with a 3% aqueous solution of Bordeaux liquid.

Cherry coccomycosis

It is believed that the fungus that caused this disease arrived from Scandinavia around the middle of the 19th century and managed to spread widely, thanks to its natural survival ability, which allows it to endure even severe and prolonged frosts on its fallen and unharvested foliage. Weakened trees often suffer from coccomycosis.

Therapeutic and preventive measures against coccomycosis are identical to the treatment of perforated spotting. When choosing cherry seedlings, give preference to varieties of modern breeding that can significantly resist coccomycosis. Such trees will need fewer treatments for fungal infections.

Infection begins with the leaves, later the bark of the tree is covered with chaotically arranged gray growths. At their location, wood decay begins. Covered with a fungus, the branches crack and become covered with gum and die. The formed cherry fruits are deformed and almost all crumble. The moniliosis mycelium hibernates on the branches affected by it, and if you do not resort to preventive measures, it will successfully live up to the heat and continue its pernicious work.

The fungal pathogen lives in diseased parts of the tree. Here he will overwinter well, if preventive maintenance is not done in a timely manner.

Measures to combat moniliosis and its prevention:

  • cut off the affected branches and shoots 10 centimeters below the infection boundary, and disinfect and cover the cut points with garden pitch or natural drying oil;
  • collect and burn all fallen parts of a diseased tree;
  • clean the bark on the affected areas of the tree trunk to healthy wood;
  • treat with an aqueous solution by spraying the whole tree to choose from: Bordeaux liquid, iron sulfate, copper sulfate, nitrofen, oleocuprite.

Gum cherry tree

Gum is a transparent, sticky liquid that tends to solidify in the form of a resinous mass. It arises from the places of defeat by fungal diseases. The cause of gum disease can be excessive watering of the soil and excessive feeding of cherry trees.

It is necessary to fight with gum disease. Since the liquid contains pathogenic spores, they will spread to healthy plants by rain and wind. The treatment of gum disease of cherries is to prevent such a condition of the tree, no matter how trite it may sound. First of all, proper care is needed, the destruction of pests, the timely detection of diseases and their treatment.

Cherry tree rust

The spores of the fungus Thekopsora padi, which causes cherry rust, are based in the cones of bushes and trees of spruce species (spruce, juniper), from where they disperse with air currents and are carried by rain through fruit trees.

As a result of infection with rust, reddish spots form on the leaves of cherry trees, bordered by a yellow outline similar to rust. On the surface of the sheet, these signs appear more clearly than on its reverse side.

Cherry rust treatment and prevention measures:

  • for the purpose of prevention, remove coniferous plantations in contact with cherries;
  • falling leaves are carefully collected and burned;
  • spraying with an aqueous solution of the Hom fungicide containing copper oxychloride, at the rate of: 80 grams of the drug per bucket of water - immediately after flowering gives a good therapeutic effect against rust;
  • spraying after harvesting cherry fruits with a 1% solution of Bordeaux liquid will consolidate the positive effect of cherry rust control.

Cherry necrotic ringspot virus (PNRSV)

Signs of manifestation of necrotic ring spot of cherry depend on the strain of the virus and the susceptibility of the cherry tree variety. In spring, rings or spots of chlorotic color form on cherry leaves, this is the main sign of damage to the garden. Some strains of the PNRSV virus can cause very serious losses in the cherry crop.

Necrotic ringspot virus can cause stunting of trees in the garden, leading to the death of buds and shoots on cherries. Such viral infections greatly impair the growth of cherry trees, while at the same time reducing resistance to other diseases.

Prevention of necrotizing ring spot virus

  • Use only healthy seedlings.
  • Uprooting and destruction of affected cherry trees.
  • Spatial isolation between trees.

Especially severe damage from the PNRSV virus can be observed from May to June - during the growing season of cherries. Treatment for necrotizing ringspot virus involves cutting and destroying infected shoots, and sometimes uprooting entire trees. Treatment with chemicals against this virus is not used.

This disease of cherries, which is caused by a pathogenic fungus or bacteria, takes a heavy toll on the health and yield of cherries. Prolonged wet weather favors the spread of this infection, and the onset of infection coincides with the flowering period of the tree.

Such cherry disease as scab is manifested by brown-olive velvety spots on the surface of the leaves. Cherry berries also suffer: green ones wrinkle and do not develop, and ripe ones crack, becoming unfit for consumption.

Measures for the prevention and treatment of scab

  • spraying the entire cherry tree and near-stem soil with nitrafen;
  • on the blossoming buds, treat the trees with Bordeaux liquid at the rate of: 100 grams of the drug per 10 liters of water;
  • repeat the previous treatment after 3 weeks after flowering;
  • after harvesting the berries, spray with Bordeaux liquid for the third time;
  • a strong infection of the cherry also provides for the fourth stage of treatment with Bordeaux liquid two weeks after the third spraying.

Prevention of cherry diseases and their consequences

The universal and optimal requirement for the care and prevention of dangerous cherry diseases is the observance of all agrotechnical measures to maintain its normal vegetation.

  • carefully collect and burn all plant waste in case of cherry disease in the garden plot, do not leave them for the winter as a refuge for infection and pests;
  • it is safer to prune diseased parts of a cherry tree in autumn dry weather before leaf fall to minimize spraying with rains and winds of pathogenic spores of fungi;
  • at the beginning of the growing season, in the middle of spring, make an audit of weakened, withered or thickening crown branches and shoots, which will provide more ventilation, lighting, additional nutrition for the whole tree and increase its resistance to infection by fungi and viruses;
  • fertilizing the near-stem zone, monitor the absence of weeds on it;
  • protect the stem part of the cherry from mechanical damage. If this could not be avoided, then remove the injured parts, clean the wounds, cover with a layer of garden pitch, natural drying oil or light-colored children's plasticine;
  • timely prevent both frostbite and sunburn of cherry trees. To do this, they must be whitewashed in early spring and late autumn;
  • be sure to immediately remove the gum, followed by the treatment of the entire tree with Bordeaux liquid, which will stop the process of gum production, which is dangerous for the spread of fungal diseases;
  • before bud break and after flowering, spray fruit trees with a 1% solution of Bordeaux liquid, do this for the third time two weeks after the second treatment; good results gives the same annual treatment in the fall after leaf fall;
  • before treatment with chemicals, especially Bordeaux liquid, tests should be carried out for the burn reaction of the tree, that is, spray a small part of the tree with an appropriate solution, in which a necrotic burn spot may appear, the leaf and fruit seem to be covered with a mesh. In this case, the processing time must be postponed and the test repeated after a certain time.

After a successful fight against cherry diseases, it is impossible to reduce the level of proper agricultural technology for working with this tree in order to preserve its productive capabilities;

  • Fruits from a treated tree must be thoroughly washed under running water before use;
  • In modern specialized stores today you will be offered the safest for humans and effective drugs against infections and pests;
  • We remind you of the high toxicity of copper sulfate. If it is impossible to replace it with another means of protection, then at least use the best personal protective equipment: glasses, masks, clothes, shoes, do not smoke or eat while processing trees. Less dangerous, for example, the drug "fundazol", especially during cherry blossoms;
  • It is necessary to strive to keep the crown as lush as possible so that the tree is more resistant to frost.

The fungal diseases of cherries described in this article can threaten almost all fruit trees in the garden, and not just stone fruits, damage the crop, distract the gardener's strength and time, and cause some damage to the budget. In this regard, all these measures for the prevention and direct control of the emerging disease of the cherry orchard should go in conjunction with full set agricultural technology care fruit trees.

​Related Articles​

How and what to treat.

  1. With a high number of pests, pesticides should be used: inta-vir or spark (1 tablet
  2. Cut branches in time: infected and old. It is better to do this in the fall.
  3. Aktara.
  4. Infusions of marigolds, dandelion, tomatoes, tobacco - before and after flowering.
  5. Or clasterosporiasis - a fungal disease, the spread of which contributes to rain.
  6. In autumn, top dressing should include substances such as potassium, phosphorus and calcium. Liming is also done in autumn. And when you dig up the soil around the trees, then add fertilizers consisting of potassium and phosphorus to it.
  7. The mucous sawfly on the leaves is destroyed by a solution of karbofos, but already at a concentration of 10%.
  8. Protect cherries from injury. If there are any, then delete the branches that can no longer be saved. Clean the rest of the wounds, grease with garden putty;
  9. Cut branches - 10 centimeters below the affected area. Disinfect, treat with garden putty;

perforated spotting

If you think that your mission is over with the planting of cherry seedlings, you are deeply mistaken. To achieve a good harvest, you need to provide the trees with proper care. Also, take care of their health. To your attention the most dangerous diseases of cherries, methods of their treatment. Photos will help us figure it out.​

To get rid of sources of infection, it is necessary to collect and destroy

per 10 l of water), or a 0.1% solution of decis (1 ampoule per 10 l of water). You need to spray the trees in the evening, in calm weather. The deadline for processing is 20 days before harvest.​

Treat root circles with fertilizer every two or three years.

  • Make sure that the solution gets where the aphid is located. It is also necessary to regularly remove weeds and root shoots.
  • Symptoms The appearance of brown spots on the leaves. After a couple of weeks, the affected tissue falls out, forming through holes. Brown spots also appear on the cherries, as a result of which they are deformed and dry out. The bark is covered with cracks, gum is released.

coccomycosis

All varieties of cherries can be divided into three groups: The shoot moth also causes a lot of damage to felt cherries. It is destroyed with the same solution.

Avoid sunburn of foliage, frostbite (whitewash the trunks with lime in time);

Clean the bark of the trunk to a healthy tissue;

Moniliosis (gray rot)

General factors disease-causing cherries:​

fruits affected by the disease. Sick branches are cut out with the capture of healthy tissue by 10-15 cm, and then burned.

The beetle is bronze-green in color with a raspberry tint, about 1 cm long, hibernates in the soil. Appears on trees during flowering and feeds on buds, flowers, and then ovaries. In late June - early July, females gnaw through the pulp of green fruits and lay eggs on the bones, from which larvae hatch after 7-14 days. They eat away the core of the bone.

Spray healthy branches with a fungus-preventing solution.

Hawthorn

  • How to fight. Destroy fallen berries and leaves, cut out diseased branches. Treat cracks with gum treatment with garden pitch (or, for example, oil paint). Spraying is carried out by the same means as with moniliosis.
  • Own-rooted - they form root shoots, but all the qualities of the variety remain.
  • Bacteria found in the soil can cause root cancer. And if the weather is dry, then this is even more conducive to such an ailment. Growths begin to appear on the roots of trees, from this the tree does not grow, and the seedlings die. The growths must be cut off, and the remaining roots should be treated with a 1% solution of copper sulfate. All gardening Tools that are used must be treated with chloramine or formalin.

Anthracnose

Remove gum promptly. Treatment with vitriol will prevent gum disease;

Spray cherries with one of the preparations: 3% copper sulfate, Bordeaux liquid, nitrafen, iron sulfate, oleocuprite. Climate;

Gum treatment

In early spring (before bud break), the trees and the soil around them must be cultivated

Damaged fruits fall off prematurely. With mass reproduction of the pest, the crop can

Rust

Carry out abundant watering of the plant in autumn and spring.

- a butterfly that looks like a cabbage. Caterpillars feed on buds, leaves, buds and flowers, exposing branches.

Cherry weevil

  • Hole spotting on leaves
  • Varietal cherries - their growth is already wild, so it must be removed.
  • Growth, or bushiness, can be attributed to fungal diseases, but many do not agree with this. Because spots, dots, corroded leaves are uncharacteristic for him. And the signs of this disease are that small colorless shoots appear. The main problem is that there are too many of them. By appearance such trees can be easily identified. Affected plants must be watered with a solution of mineral and organic fertilizers.
  • Spray the plant in the spring with 1% Bordeaux mixture, before the buds open. The second time to do the processing after flowering. The third is in two weeks. Autumn spraying is also effective when the foliage falls. Conduct annually;

Scab

The disease affects mainly cherry fruits. The onset of the disease can be missed. Since the fruits are immediately covered with barely noticeable light spots. Later they become small bumps with a pink coating. In hot weather, the cherries dry out. Wet weather can aggravate the course of the disease, destroying 80% of the fruits. Weather conditions;

3% ferrous sulfate (300 g per 10 l of water) or 3% Bordeaux liquid (300 g per 10 l of water).

be completely destroyed.

  • Properly plant a plant.
  • How to fight. Remove caterpillar nests from trees and then destroy them. Spray with insecticides after bud break and at the end of summer.
  • - a yellow-green beetle approximately 5 to 9 mm long. It feeds on buds, flowers and ovaries. Caterpillars eat the contents of the bones.
  • Varietal cherries in seed farms, they do not have shoots.

Prevention of cherry diseases and consequences

  1. It is impossible to immediately answer the question of why the tree dries up, because there can be many reasons. For example, warming the root collar of a cherry. This is because the tree is planted too deep. When watering, the water in the soil gets on the neck, and it begins to rot. After a while, you will see that the tree dries. Of course, you can’t save dried cherries, but you can carry out prevention. And for this, it is necessary to water the tree not at the root, but into the grooves that are dug along the periphery of the trunk circle.
  2. Carefully treat trees with chemicals, otherwise there may be burns. This is especially true for the Bordeaux liquid. To prevent this, it is necessary to make a "control" spraying of one branch. The burn will appear as a necrotic stain. In the fruit, the leaf is like a mesh. Then you need to temporarily stop processing.
  3. For the treatment of anthracnose, the chemical preparation "Polyram" is used.
  4. correctness, peculiarity of care;
  5. Another recipe: in the spring before flowering (by buds), sprinkle with topsin-M (10 g per 10 l
  6. How and what to treat.
  7. Unfortunately, in the middle lane, cherries often suffer from pests and diseases. Trees weaken, freeze slightly in winter. As a result, the yield is reduced.
  8. You need to understand that it is impossible to protect cherries from all diseases and pests, so do not forget about prevention and regular inspection of trees.
  9. How to fight. spread out polyethylene film under the trees, shake off the beetles from the branches (in the morning), collect and destroy. Dig up the soil in autumn. Spray the trees with the following solutions (after flowering):​
  10. Anthracnose

If there is no desire to remove shoots constantly, then plant trees of the third group. Well, if the tree has already been planted, then you can dig it and insert slate around it to a depth of half a meter. Also in the fall, the excess growth is chopped off, the wound is smeared with garden pitch. Because it’s not possible to simply cut branches with a pruner, you won’t get rid of cherry thickets that way.

The tree can dry out due to bark beetles. If you look closely, you can see small holes on the branches. Immediately cut down those branches that are most covered with such holes and have a lot of gum. Next, the solution of the drug "BI-58", typed into a syringe, inject into those holes that remain on the barrel. A young tree can still straighten out, and if it is old, then it is better to cut it down altogether.

  • These diseases harm not only cherries, but the entire garden plot. The yield of fruit trees is decreasing. Leaves fall prematurely. The appearance of the fruit spoils. Plant growth is inhibited. Their immunity decreases.
  • They spray the plant three times: before flowering, after, and two weeks later again. This measure is enough for recovery.
  • soil condition;
  • Water) and immediately after flowering with 1% Bordeaux liquid (100 g per 10 l of water) or 0.4% copper oxychloride (40 g per 10 l of water).
  • Loosening is necessary to destroy pests that have left for wintering in the fall

Video "Diseases of cherry coccomycosis"

Our task is to determine by external signs what kind of misfortune plagues these beauties, and immediately

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Diseases of cherries: description and treatment

The causative agent of this type of disease is a fungus. High level humidity and related hot weather suitable conditions for its development. Fungal spores penetrate through damaged areas plants and infect healthy ones. The carriers of the disease are insects, windy weather and rains. In the first days of spring, you can notice the first signs of infection with perforated spotting on your tree.

Karbofos 0.3%;

Cherry: diseases and their control

- a fungal disease that affects berries.

  • In this article, we looked at the main diseases of cherries and their treatment. To achieve a good harvest, you should provide the trees with proper care and monitor their health. Cherry, whose diseases and pests reduce yields and often lead to death, requires timely action to combat ailments and prevent them.
  • And another reason for the tree to dry out is moniliosis, which was mentioned above.
  • It should be remembered:

All of the above fungal diseases of cherries cause gum to leak from the affected parts. It is a transparent liquid. Flowing out, the gum hardens. This process is called gumming. Possible reasons: abundant watering of the soil, excessive feeding.

fungal diseases

tree injury;

  • Clasterosporiasis (perforated leaf spot). Fungal disease.
  • soil under the trees. From the moment the buds open and until the start of fruit set early in the morning (at temperatures below 10 ° C), beetles should be shaken off the trees and destroyed.
  • Help them.
  • The leaves of the plant are covered with spots of red-brown color.

Felt cherry: diseases and pests

Kinmiks;

  • Symptoms The appearance of dull spots on the fruits, from which tubercles are formed, and then a pink coating forms on them. In dry weather, the berries are mummified.
  • ​Diseases and pests | No comments
  • Cherry mainly begins to form an ovary when pollination occurs from flowers of the same cherry varieties. It is good if the trees bloom at the same time, since pollination by pollen is only possible for five days. The weather also affects pollination: if frosts fall below one degree Celsius, then the ovary dies. And flowers and buds die even at four degrees. Also bad for pollination. strong wind, insect pests, use of chemicals. It's good to have bees in your garden when the cherry blossoms start to bloom. You can spray the tree with sugar solution.
  • After the spread of infections, fruit trees need careful, proper care. Then a rich harvest can be expected; ​
  • It is imperative to fight gum disease. Since the liquid contains pathogenic spores, they will spread to healthy plants by rain and wind. Treatment consists in preventing, that is, preventing such a condition. First of all, proper care is needed, the destruction of pests, the timely detection of diseases, their treatment.

Root cancer and growth

implementation or lack of preventive measures;

It affects leaves, shoots and

cherry drying

If there are a lot of them, after

Photo.1

. Their size is about five millimeters. After drying of these spots, holes form at the place of their appearance. Subsequently, the leaves infected with spotting lose their strength and fall off. The fungus spreads not only to the leaves, but also to the berries of the cherry. The newly formed shoots infected with spotting are covered with a red border from which the gum flows. Heavily damaged sprouts fall off. The buds themselves dry out and remain hanging on the cherry.

Cherries don't bear fruit

Inta-Vir;

How to fight. Collect and destroy fruits. The trees are sprayed with Polyram (40 g per 20 l) three times: before flowering, after (immediately) and two weeks later.

Protecting cherries from birds

Cherries, like other fruit trees, often suffer from diseases and pests. They can cause severe damage or even completely destroy the tree, resulting in a decrease in yield. Therefore, every gardener should know what dangerous diseases cherries are susceptible to and how to treat them.

Folk recipes

If the soil is acidic, then alkaline additives must be added to it, because cherry trees do not grow well on such soil.

Cherry fruits affected by anthracnose

  • Here is a list of the main diseases that the cherry tree is susceptible to.
  • If you managed to save your cherry trees from diseases and pests, then another enemy appears - birds. They fly into the trees and begin to peck at the fruit. To prevent this from happening, you need to take and hang shiny objects on the branches of trees, for example, foil. This will help scare away the birds. But if this option does not help, there is another one. You can buy a covering transparent material and wrap the whole tree with it. And when you harvest, you will remove the film. You can leave some berries on the tree so that the birds do not go completely without food.
  • ​Specialized stores will provide you with a large selection of ready-made preparations for plant treatment;​
  • Cherry leaves are covered with reddish spots. Their yellow border resembles rust. Hence the name. The upper side of the sheet shows signs more clearly than the lower side.
  • Destruction (or not) of pests;

How to process cherries for prevention?

After one to two weeks, the tissue in their place falls out (through holes form).

Of the new drugs, Fufanon (10 ml per 10 liters of water) and

How to feed cherry trees?

Photo.2

This disease arose in the middle of the twentieth century. Weak plants are infected. Penetrating into cherry leaves, spores are stored there for winter period time. Cherry leaves are most susceptible to this fungal disease. Characterized by brown spots, Bottom part the leaf takes on a light pink hue, where the spores of the fungus are located. Berries suffer less from this disease, but covered with black dots, they collapse and disappear. Such berries are not to be used.

A decoction of bitter wormwood (grind 800 g per 20 liters, leave for a day, boil for half an hour, add 20 g of laundry soap, strain).

How to deal with the growth of cherries?

  • Coccomycosis on cherry leaves
  • Consider cherry diseases and their treatment with folk remedies.
  • Be aware of the high toxicity of copper sulfate. Use it carefully. If necessary, you can change to another drug. Less toxic, for example "Fundazol". It is especially effective when flowering;

Treatment:

​other unpredictable factors.​

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Cherry disease. Fighting methods

On the sick

kinmix (2.5 ml per 10 liters of water).

Cherry diseases and their treatment

Cherry weevil

Cherry coccomycosis

This is what a cherry weevil looks like Gum treatment​1.​

Cherry trees need to be protected even before the disease begins to overcome them. Folk recipes will be like this:

It's good when the tree is preserved as much as possible more leaves. Then it will better endure the winter;

  • Remove coniferous plantations growing nearby;
  • Clasterosproiasis is a common disease of stone fruit trees caused by a fungus. high humidity air in hot or warm weather contribute to its appearance. For wintering, spores of the fungus choose the affected areas of the cherry. They infect healthy tissue. The pathogen is carried by rain, wind, insects.
  • Reddish spots appear on the shoots, the bark cracks, gum is released. The fruits dry up, become ugly. The disease develops more strongly in wet, warm weather. The causative agent of the disease overwinters in the form of a mycelium on annual growths and branches.
  • In summer, a small motley butterfly, in spring and early June, a yellowish-green caterpillar. Caterpillars hatched in spring bite into buds that dry up.

Photo.3

The struggle is to thin out the branches. The main thing is to carry out this event in a timely manner. Cherry varieties that are not susceptible to coccomycosis have now been bred. ​3.​ - appears as a result of mechanical damage to the bark, frost cracks, sunburn or damage by fungal diseases. It is especially dangerous in cold and damp years.

Coccomycosis

In winter, dry branches from trees are cut off.

What to do if the cherry has leaves around, you will learn from the video:

Collect all diseased leaves, dispose of; The first symptoms of the disease are noticed already in early spring. The leaves are covered with dotted spots. Their red color gradually reaches brown. The spots have a crimson blurry border. This distinguishes perforated spotting from other fungal diseases of cherries.How and how to treat?

In appearance, damaged growths appear to have been affected by frost. In the future

Clusterosporiosis cherry

Moniliosis - this type of fungal disease, moniliosis has other names known as gray rot or monial burn.

Slimy sawfly Symptoms Isolation of gum (thick, colorless resin, may be brown or yellowish) from damaged branches or trunk. As a rule, they dry out, which can lead to the death of the tree. - A fungal disease, the development of which is promoted by heat and moisture. Appears in early June.​

Basal shoots must be removed until the moment when buds form.

Cherry is a plant that appeared about five thousand years ago. There are many places where it grows, and there are many species. a large number of. Cherry varieties can be seen in almost every garden. They are unpretentious and can grow even along the road. In our country, this plant is very popular, the fruits are eaten in any form: fresh, dried, boiled, in pies, dumplings, jam, liqueurs, etc. But to be good harvest, cherries must be properly looked after and monitored for their condition.

After flowering, spray the cherry with the Hom chemical preparation (it contains copper oxychloride). Dilute a bucket of water with 80 grams of powder;

The diameter of the spots soon becomes up to 5 mm. In their place, holes appear due to drying (hence the name of the disease). Soon the perforated leaves fall off. In addition to leaves, flowers, cuttings, buds, fruits are affected. Young infected shoots are distinguished by a bright red edging that increases in length. They secrete a liquid (gum). If the sprouts are severely affected, then they soon dry out, then fall off. Sick flowers darken, then crumble. The buds turn black, releasing gum, dry out, but remain on the tree. These signs are clearly conveyed by the picture. To localize sources of infection, it is necessary to collect and destroy fallen Caterpillars feed on young leaves, entangling them with cobwebs. When buds appear, stamens are gnawed out, then ovaries. In late May - early June, caterpillars go into the soil to a depth of 3-5 cm for pupation. In early July, butterflies fly out, which lay eggs near the kidneys.

Photo.4

The source of moniliosis is stored in the infected parts of the tree, in the leaves, trunk and bark. Moniliosis infects the entire cherry tree completely. Initially, as in other diseases, leaves suffer from moniliosis. After that, the entire crown is covered with characteristic spots. Affected areas rot over time. The shoots from which gum disease occurs deform the berries.

- a black insect with transparent wings. Skeletonizes leaves.

How to fight. Disinfect wounds with a solution of copper sulfate 1%, treat with garden pitch. It is necessary to cut and burn the most affected branches. Carry out whitewashing with lime in spring and autumn. Symptoms. The appearance of red-brown dots on the upper side of the leaves, which turn into spots. A white-pink bloom appears on the lower part of the leaf. The leaves fall off, and the fruits become deformed and dry out. Before the cherry blossoms, you need to shake off all the beetles on the litter, preferably in the morning.

Diseases of cherries, unfortunately, make up a rather large list. There are a lot of them, and each is dangerous in its own way. Therefore, it is very important to learn how to recognize and treat them.

When the cherries are harvested, spray with 1% Bordeaux liquid.

How to deal with "cherry" pests

Fighting methods:

leaves and fruits. Sick branches must be cut out, wounds with gum disease should be cleaned and covered with garden pitch or oil paint. Trees are sprayed with the same drugs that are recommended for the treatment of moniliosis.

How and with what to notify? Cherry coccomycosis Parts of cherries infected with moniliosis: berries, affected bark, are promptly removed both from the tree itself and from the root circle, where the carriers of the moniliosis pathogen have fallen. Sections in remote areas are treated with a special solution. The trunk of the tree is cleaned from the painful parts of the plant until it is completely removed.

How to fight. Spray with drugs:

  • Rust on a cherry leaf
  • How to fight. Collect and destroy fallen leaves, as pathogens hibernate in them. Dig up the soil, spray with a 4% urea solution (800 g per 20 liters of water). In the spring, spray the leaves with Bordeaux liquid 3% (600 g per 20 l). Re-treatment is carried out after flowering by any of the following means:
  • When the fruits ripen, stuffed animals and rattles are placed near the trees to scare away birds.

In cherry trees, all ailments can be divided into several groups:

scab - pretty dangerous disease cherries caused by a pathogenic fungus or bacteria. Cut off diseased branches. Disinfect the cut site with a thick solution: 1% copper sulphate plus 3% iron sulphate. Then grease with garden putty; Coccomycosis is a fungal disease. Leaves are more often affected, sometimes fruits of cherries and sweet cherries. First, reddish-brown dots appear on the surface of the leaves. Then they merge and grow into spots.

​Loosening trunk circles in early June, when the caterpillars go into the soil.

  • The main pests and diseases of cherries:
  • Cherry moniliosis
  • Karbofos (20-80 g per 20 l) - in July or early August;
  • Topsin-M solution 0.1% (20 g per 20 l);

    If the berries begin to crack, then you are watering the trees too much.

Fungal. These include moniliosis, gommosis, clasterosporiasis, coccomycosis. Infection occurs during the flowering period. Wet weather contributes to the spread. Fallen leaves, flowers, cut shoots should be burned immediately. Dig this place;​

A white-pink bloom appears on the underside of the leaves - sporulation of the fungus, and they

  • Spraying trees with Inta-vir (1 tablet per Yul of water), or 0.1% decis (1 ampoule per Yul of water), or 0.1% actara (10 g per 10 l of water) during swelling and bud break.
  • Cherry aphid
  • Unlike previous diseases, anthracnose affects cherries. Inconspicuous light spots of the disease on fruits are rarely seen in the initial stages of infection. In a dry climate, the fruits dry out, having previously been covered with a convex bloom of pink. Dampness is concomitant with the growth of the fungus, therefore it negatively affects the plant.

Iskra DE (2 tablets per 20 l) or Iskra-M (10 ml per 10 l) - before and after flowering, after fruit picking;

Rust

Copper chloride 0.4% (80 g per 20 l); After collecting the fruits, the leaves that have fallen to the ground must be collected and burned. Diseases of cherries that appear from the activity of insect pests (goldtail, cherry weevil, sawfly, cherry moth and others).

Spores of the pathogen appear on the foliage as brown-olive velvety spots. Cherry fruits may be affected. Mature - covered with cracks, green - shrivel, stop developing. In the presented photos, you can clearly see all the signs of cherry diseases.

Spray the tree twice with 3% Bordeaux liquid for a large lesion.

  • crumble prematurely. Affected fruits are deformed, remain unripe, unsuitable for food. The pathogen overwinters in fallen leaves.
  • Small black flying insects, the larvae resemble small leeches. They overwinter in the soil at a depth of 10-15 cm, pupate in late spring.
  • Cherry weevil
  • Actions to eliminate the fungus and protect the tree consist in treating the tree with a special solution, spraying is carried out in early spring, autumn, and two weeks after the last treatment.

Inta-Vir - after picking the fruit. - a disease that affects the leaves. Bordeaux liquid 1% (200 g per 20 l);

In autumn, you should dig up the soil around the trees. This will ensure a good harvest in the future.

Others: scab, rust, growth, root cancer.

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hole spot disease

Scab treatment measures are reduced to prevention.

The disease came from Scandinavia (the middle of the last century). Has received widespread distribution. The fungal pathogen is preserved by cherry leaves, living there in winter.

How and what to treat.

In July, adult insects lay their eggs in the flesh of the leaf. hatched larvae

Disease coccomycosis

Cherry shoot moth

Anthracnose cherry

Dig up the soil in the fall.

Common disease moniliosis

Symptoms The formation of orange or reddish-brown swellings on the leaves that look like rust. Preparation Skor (2 ampoules per 20 l).

Cherries, whose pest and disease control is very important, need preventive measures. They are quite simple:

The treatment of cherry diseases is faster if the affected areas are removed from the plant immediately.

Anthracnose

In early spring, spray cherries and soil with nitrafen;

Weakened plants are most susceptible to coccomycosis.

To destroy the infection at the end of summer (immediately after harvesting) around patients

Gum Disease

They eat the leaves to the veins, scraping the pulp from the upper side. Damaged leaves fall off prematurely.

Moniliosis, gray rot

rust disease

Gum disease causes a fungus that occurs on a cherry tree, characterized by the release of a liquid that hardens. Gum treatment is caused by increased dampness and excessive feeding. To avoid cherry disease, take all necessary preventive measures and do not overdo it with care. Cherry does not like excessive watering and a lot of fertilizer, it is better to do this very rarely, but with high quality.

Slimy sawfly on a cherry leaf

How to fight. Burn the affected leaves. Spray with copper oxychloride (160 g per 20 l) before and after flowering. Treat with Bordeaux liquid 1% after picking the fruit.​

Cherry scab infection

Moniliosis on a cherry branch

​Do not plant trees in damp areas and low places, because the humidity will always be high.​

Consider the most common cherry diseases, description and treatment:

Preventive care measures

When the buds begin to bloom, treat the trees with Bordeaux liquid (10 liters - 100 grams);

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How to protect cherries from pests and diseases

​4.​

Insects cause no less harm than diseases. Often they are the cause of the cherry disease, so we must not forget to treat the trees from pests.

Lighting should be good, so do not plant trees in shady areas. Clasterosporiasis (perforated spotting). Can completely spread to the whole tree. It starts with the fact that light brown spots appear on the leaves, and then holes form, and the leaves eventually dry and fall off. If such a fungus has fallen on the fruits, then they become depressed, juice begins to flow out of them. When flowers or buds are affected, they simply fall off. How is this cherry disease treated? If you began to notice such signs, then cut off the affected areas with a rhinestone. Treatment and prevention of this disease are carried out with the help of Bordeaux mixture or copper oxychloride. Spraying is done after flowering.

Three weeks later, when flowering ends, repeat the previous procedure; The treatment of coccomycosis is the same as that of perforated spotting. Behind recent times breeders have bred varieties that are less susceptible to coccomycosis. They need less processing.​

Cherry anthracnose is a fungal disease. In recent years, cherries have increasingly begun to suffer from it. Fruits are mainly affected. During maturation, dull spots appear on them, then small dark tubercles appear, on which a pink bloom subsequently forms. In dry weather, diseased cherries mummify, giving the impression that they have dried in the sun. In wet years, rainy summer the number of fruits affected by anthracnose can reach 80%. After harvesting, when the sawfly harms, spraying the trees

Cherry coccomycosis This disease is also a fungus. Its carriers are coniferous plants. Therefore, it is recommended not to plant cherries in close proximity to conifers. The leaves of the plant are covered with spots that look like rust.

Runaway moth

  • Cherry leaves affected by aphids
  • Moniliosis
  • In autumn, it is necessary to spray cherries with fertilizers with nitrogen in order to carry out the primary prevention of diseases.
  • Coccomycosis is a disease of cherry leaves and fruits. You can recognize this disease by small bright red spots. Its danger is that in winter the tree's protection becomes worse. Be sure to cut off the affected parts of the tree, dig up the ground near the tree both in autumn and in spring. Sprayed with copper oxychloride: first during the formation of buds, then after flowering, and the last time after harvesting.
  • Spray the third time after the fruit is fully harvested;
  • This cherry disease is also known as monilial burn or gray rot. It is relatively “young” for our regions. Appeared only in the 90s of the last century.​
  • How and what to treat.

Cherry aphid.

Inta-vir or spark (1 tablet per 10 liters of water), or 0.1% actara (10 g per 10 liters of water).

Anthracnose cherry

Leaf treatment consists in removing infected areas of the plant. After that, treat the cherry with a special disinfectant solution.​

- butterfly, with reddish-brown front wings covered with white spots and a dark transverse stripe, and narrow light gray hind wings with a long fringe. Caterpillars damage leaves, buds, buds and ovaries.

- fungal disease favorable condition for the development of which is wet weather. Cherry damage (mechanical or from pests) contributes to infection.

Also, a solution based on copper oxide helps well in the treatment of trees.

cherry weevil

If we consider diseases of cherry fruits, it is necessary to mention moniliosis. With this fungal infection, the berries begin to become covered with dark spots. In the summer, diseased fruits must be removed constantly. And when all the cherries are collected, then process with copper sulfate. When you pick rotten cherries, then healthy berries do not touch with your hands.

With a strong infection, a fourth spraying can be done two weeks from the third.

The fungal pathogen lives in diseased parts of the tree. Here he will winter well if preventive maintenance is not done in a timely manner.

To get rid of sources of infection, diseased fruits are collected and destroyed. Moniliosis, monilial burn, or gray rot of stone fruits. Fungal disease.

Adult aphids are black, shiny, up to 2 mm in size. Eggs overwinter on young branches. In the spring, at the beginning of bud break, larvae appear from them, which turn into founding females, giving rise to new generations.

rust disease

Runaway moth

Cherry aphid

Symptoms Leaves wither and look like scorched. The bark is covered with gray growths, like the fruits, which leads to their decay. Berries mummify and fall off. Some may remain hanging until spring. Cracks form on the branches, and they die.

cherry shoot moth

Frosty winter is a good prevention of all diseases of this plant.

Gommoz. This disease often affects felt cherry, which still freezes a little in winter time. When some gardeners try to fertilize the soil more, water the trees harder, then gommosis appears even more often. The first sign of such a disease of cherries is the release of gum from the fruit and trunk. One percent copper sulphate will help here. If not, then use a garden pitch. And cover the wounds with petralatum.

First of all, proper care of fruit trees minimizes the risk of infection;

Almost all cherries are affected: foliage, trunk, shoots, fruits. Therefore, moniliosis is considered the most formidable disease. Affected areas look like burned. Leaves are infected first. Then the bark of the plant is covered with gray growths. They are located randomly. Where such "burns" appeared, rotting of the site begins. chemicals effective treatment with polyram. It is bred (20 g per 10 liters of water) and the trees are sprayed three times: the first time before flowering, the second - immediately after flowering and the third - 2 weeks after the second treatment.

Amazed by him

Cherry slimy sawfly

On the tops of the shoots, the underside

The causative agents of this disease are fungus and bacteria. High humidity and the flowering period are conditions associated with the development of the disease. external environment. External signs of infection are dark green spots on cherry leaves. Fruits are also susceptible to infection. Ripe fruits crack, and young fruits are inhibited in development.

How to fight. Spray cherries during bud break with the following drugs:

- a brownish-lilac insect, about 2 mm long. The larvae drink the juice from the leaves, which is why they dry out.How to deal. Burn all the affected berries, leaves and branches (after cutting them out, capturing 10 cm of intact tissue). Treat the soil and trees before bud break with iron sulfate 3% (600 g per 20 l) or Bordeaux liquid 3% (600 g per 20 l).

Even before the start of sap flow, the first preventive treatment should be carried out. First, the cherry is cut, all sections are treated with a solution of copper sulfate and covered with garden pitch. All trunks and main branches are whitewashed with lime. Then dilute 700 grams of urea with ten liters of water, treat the cherry and the place around it with this remedy. This solution will protect the tree from pests that overwintered in the trunk. But if you did not have time to perform such a treatment, then take Nitrafen or Akarin, or other analogues, and treat the trees with this solution. To make disease resistance better, you need to spray the trees with Zircon or Ecoberin.

On the cherry moniliosis gray rot

For gardeners, the most painful topic is when insect pests begin to attack the garden:

Timely collect, burn fallen, diseased parts of the tree;

Affected shoots crack, releasing gum. After which they die. The berries are deformed, almost all crumble.

Anatoly Mikheev, Ph.D. sciences

Flowers, leaves, shoots wither and dry out, outwardly they become very similar to burnt ones. Ash-gray pads form on the fruits. Sometimes rotten cherries take on a dark bluish color and look varnished (mummified).

Leaves, pedicels appear whole colonies of aphids, sucking the juice of plants. The leaves dry up, the shoots are deformed. In summer, part of the winged individuals fly to the root offspring of cherries, bedstraw weeds. In the fall, they return to the tree again. Treatment consists in treating the soil and wood with a solution of nitrafen, during the flowering period, a special liquid is sprayed onto the plant, and for prevention, this action is repeated after flowering. When all the fruits from the cherry are collected, repeat the procedure. If the plant is badly damaged, repeat the procedure after fourteen days.​

Karbofos 10% (150 g per 20 l);

How to fight. Spray trees with the following solutions:

Before flowering, spray with Topsin-M (20 g per 20 l), and after - Bordeaux liquid 1% (200 g per 20 l) or copper oxychloride 0.4% (80 g per 20 l).

​In autumn period when the leaves have already fallen, perform a sanitary pruning of the trees. And also treat the slices with vitriol and cover with var. During the first frosts, treat the trees under the crown with a 5% urea solution.

Hawthorn, falling on cherry leaves, literally makes cobwebs from leaves. You can fight this disease with Corsair and Actellik. Spraying cherries at the end of summer with these solutions will destroy young caterpillars.

On the cherry klesterosporiosis (perforated leaf spot)

Pruning of affected branches is best done in the fall in dry weather, before the leaves fall. Rain can spread disease-causing spores;

Fighting methods:

Continuation of the article...​

Most of them fall off, but some

Fighting cherry aphids.

Cherry scab infection

Spark (2 tablets per 20 l); Karbofos 10% (150 g per 20 l) - during bud break;

What is cherry coccomycosis

When you carry out the first treatment of trees with urea, it will also be a top dressing with nitrates. When the trees begin to bloom, you can water the cherries with chicken droppings, but not necessarily. Flowering has passed, and you can add manure to the soil under the tree, which then needs to be dug up. The store also sells dry nutrients. If the weather is dry, then it is better to dilute the top dressing with water.

Goldentail, or white butterfly, can harm cherries, so don't wait for this to happen. Before flowering, it is necessary to treat the tree with a 0.3% solution of karbofos.

Mid-spring - cut off all weak, dried shoots, branches that thicken the crown. This procedure will give the tree the additional nutrients it needs to grow;

Fallen diseased parts of the tree should be burned immediately; How to properly propagate cherry varieties, get seedlings

remain hanging until next spring. The fungus overwinters in affected inflorescences, dried ovaries, branches and dry fruits.

cherry anthracnose

Cutting out basal shoots from cherries, destroying weeds, especially bedstraw. In the period from bud break to the appearance of buds, spraying trees with infusions of onions, dandelions, tobacco, garlic, yarrow or ash is effective.

Cherry diseases and their treatment give rise to a laborious process. But all this can be avoided if you take care of the culture correctly and in a timely manner.Decis;

Spark (2 tablets per 20 l);

Hole spotting

In mid-July, the bushes are treated with preparations containing nitrogen, then after another three weeks. After harvesting, apply compost or manure to the root system. Cherry disease care

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