Why cherry resin is dangerous: treatment, prevention, 5 folk remedies
Many of us, as children, ate gum-like resin from fruit trees. But now, as a gardener, I know that the resin that appears on the cherry tree needs to be treated. I will tell you about the causes of gum formation and what to do with this condition.
Signs
Gum discharge or gommosis is the process of secreting resinous drops from plant tissues. Resin is formed not only on the trunk, but also on branches, leaves and fruits. Cherry gum is a signal for depletion and death of the tree.
To prevent gum development, wounds on fruit trees should be lubricated with garden varnish. Photo: good-tips.pro
The composition of the garden pitch is as follows:
Causes
There are reasons why cherry resin is released:
Treatment
As soon as you notice that the gum is flowing down the trunk and the leaves are drying, you need to immediately begin treatment. There are three rules to follow:
Prevention
5 folk remedies for cherry diseases
Diseases:
Recipe:
Features of caring for cherries: 4 rules
Reviews from gardeners
sanych59:
“It looks like your gum growth on the trees is a consequence of a fungal viral disease. It may also be a consequence of frost damage or unforgiving tree pruning. This didn’t happen on my cherries, but I remembered there was gum production on the cherries. I think it was caused by frost damage in the spring. I confess I didn’t whiten the trees and now I don’t whiten them, but now I tie the boards in a circle. I drill holes in the boards, run a rope through them and tie them together, and when the snow melts off, I remove them.”
Gardening:
“To combat gum deposition in stone fruits, I furrow the trunks and skeletal branches of trees in the spring at the beginning of sap flow. As a result, for 18 years now, since the first furrowing, there has not been a drop of gum on any of the three cherries. I make furrows on the trunk along the circumference every 15-18 cm, and on skeletal branches - vertically parallel furrows every 8 cm from one another. I carry out this operation on trees after a year, sometimes after two, depending on how the previous furrow has expanded. As soon as they have expanded by more than 4 mm, in the spring I make new furrows between the old ones.”
Treatment and prevention of gum disease in cherries
One of the common diseases among fruit trees is gum disease (gommosis). Gum is released from the tree - a light brown liquid resembling resin or glue. Many people chewed the gum; it has a pleasant woody taste, but no one thought that this could lead to the death of the tree. Treatment of gum disease in cherries and other stone fruits should begin at the first signs of the disease.
Gum discharge in cherries - causes, prevention and treatment
One of the common diseases among fruit trees is gum disease (gommosis). Gum is released from the tree - a light brown liquid resembling resin or glue. Many people chewed the gum; it has a pleasant woody taste, but no one thought that this could lead to the death of the tree. Treatment of gum disease in cherries, cherries and other stone fruits should begin at the first signs of the disease.
Hommosis weakens the plant's immunity and negatively affects its growth. If clumps of resin are already visible on the tree, then you need to start treatment, since the affected areas provide access to pathogenic bacteria.
The most common causes of the disease:
– sudden changes in temperature; - mechanical damage; – improper care of the plant; – pests; – excessive amounts of fertilizers; – lack of calcium.
Before planting a cherry tree, you should pay attention to the seedling. It should be healthy in appearance and without damage to the trunk and root system.
You need to plant in loose soil because the roots need to breathe.
High humidity should be avoided and an interval should be observed when fertilizing the plant.
Treatment of gum disease in cherries
If it was not possible to avoid the disease, then you need to start treatment:
– When sap appears on the trunk, the affected areas can be lubricated with ground sorrel leaves. Rub for 5 minutes 2 times a day. Continue this procedure until the resin completely disappears.
– You can spray the plant with a solution of “Nitrophen” in the proportion of 400 g of product per 10 liters of water.
– After flowering and before the fruits appear, you can use “Preparation 30 plus” (200 g per 10 liters of water).
– After treatment, you can use a herbal disinfectant - copper sulfate 10%. Mix in a ratio of 10 g per 1 liter of water.
Garden varnish is an indispensable assistant in the fight against tree diseases. You can buy it at the store or prepare it yourself.
Let's look at several recipes for effective preparations for gum removal.
1. Mix linseed oil, spruce resin, wheel ointment and turpentine. Put it on fire. Cook over low heat, after boiling, simmer for 25 minutes. Then cool.
2. Melt wax and propolis over fire. Grind the rosin and add to the mixture. Bring to a boil and pour in turpentine. Cool, mash.
3. You can take beeswax, rosin, unsalted lard. Melt lard and wax. Add rosin to this mixture. Boil and wrap in parchment paper.
5. Medical alcohol 70%, rosin and lard. Melt rosin and lard, add alcohol. Store in a tightly closed container, as the alcohol may evaporate.
Causes of gum development
Most stone fruit trees suffer from gum disease. But most often it occurs in cherries. Gummosis, also called gum secretion, can weaken the tree. Therefore, it is necessary to determine the causes of its occurrence and take timely measures.
Gum discharge due to bad weather
Most often, the cherry bark is damaged and “tears” flow due to unfavorable weather conditions. Low temperatures lead to the formation of frost holes, and due to the activity of the sun, sunburn appears.
When gum appears, it is recommended to carefully cut it off, capturing 3-4 mm of healthy tissue, disinfect it with a 1% solution of copper sulfate and seal the wound with garden pitch or special putty. For large damage, apply a garden bandage.
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To prevent such damage from reoccurring, trees should be whitewashed in the fall.
The appearance of gum due to calcium deficiency
Gummosis of cherries and cherries is also caused by calcium deficiency. Therefore, once every 5 years in the fall or early spring, add dolomite flour (200-300 g per 1 sq.m.) to the tree trunk circle for digging. When the fruit begins to grow, treat the crown with a fertilizer high in calcium and microelements.
Excessive nitrogen fertilization with a deficiency of potassium and phosphorus can also cause gummosis.
Gum discharge due to improper pruning
Too much or untimely pruning can lead to gum release on the branches of fruit trees. Sweet cherries are pruned in the spring (before buds open) or in the fall from September to November. Formative pruning occurs in the spring (before the sap begins to flow), and sanitary pruning occurs in the fall. Moreover, the warmer the autumn weather, the later it is worth starting to shorten the branches.
Falling leaves are the main sign that you can pick up the pruning shears. In this case, pruning should be completed before frost to allow the cuts to tighten.
To reduce the risk of infections, trees should be pruned in dry weather. If frost is predicted, then the procedure should be postponed until spring.
Carry out pruning with well-sharpened and disinfected tools. Shorten shoots that have grown significantly over the year by 8-10 cm, remove all dry and damaged branches that can become a source of infection. Don't forget to treat the cuts with a special putty.
- Cherry pruning - forming the correct crown year after year
How and when to prune cherries so that they always produce a good harvest.
Gummosis of cherries and sweet cherries due to fungal infections and viruses
Gum formation in stone fruit trees also occurs due to their infection with fungal infections. Thus, cherries can develop cytosporosis, which causes the death of bark, wood and cambium. Fungal spores penetrate through wounds in the bark, causing it to separate from the wood and cause abundant gum production.
Whitewashing trees will help prevent the disease, which will protect them from sunburn. It is also necessary to combat stem pests that damage the bark. Spraying trees before the buds swell with a 1% solution of copper sulfate or Bordeaux mixture will protect against fungi.
Cherries also have other dangerous infections that produce gum. Clusterosporiosis and moniliosis can lead to complete death of branches. To prevent diseases, you need to annually collect and burn rotting fruits and fallen leaves outside the site, as well as cut out dry branches. It is also necessary to combat pests that damage shoots.
- The most dangerous cherry diseases
Do you suspect that your cherry tree has become a victim of some kind of fungal disease? Let's diagnose and prescribe therapy together!
About the use of gum
The appearance of gum is an unpleasant phenomenon. But a thrifty owner never wastes anything! In the old days gum
, mixing watercolor paints in its aqueous solution. Such creations have been preserved for centuries!
The card in the photo, although not painted in watercolor, is decorated with crushed pieces of gum. It has been in my collection for 12 years.
Nowadays, gum is used in the artisanal production of straw hats - straw treated with a gum solution acquires a bright, rich color and does not get wet. Cherry glue is used by biologists when observing mobile protozoa: they add a drop of a viscous solution to a drop of the liquid being tested. Modellers also value it: cherry glue binds sheets of paper much more firmly than paste, and the paper does not turn yellow from it.
To prepare the glue, the collected gum is cleared of pieces of bark, dried, and crushed. As needed, pour the powder with warm water. After a few hours, the gum will completely dissolve and the glue can be used.
Healing gum
Since ancient times, people have known about the healing properties of gum.
. With its help, diseases of the respiratory system, gastrointestinal tract and oral cavity were treated. Modern research has shown that gum actually has bactericidal properties and contains valuable sugars, tannins, and pectins.
In official medicine, apricot gum is more often used, which forms viscous solutions with high emulsifying and enveloping properties. Experts say that apricot gum is a complete replacement for imported gum arabic in pharmaceutical oil emulsions, enveloping solutions and even in some blood-substituting solutions. Perfumers use it as a thickener and emulsifier in skin care products.
But no matter what use they come up with for gum, you need to try to ensure that gommosis affects plants as rarely as possible, and that cherry, plum, peach and apricot orchards delight with lush flowering and a bountiful harvest.
It is unknown who and when first noticed the gelling properties of gum and thought of using it for cooking. But today this substance is actively used as a natural thickener and stabilizer in products that lack viscosity for aesthetics.
Gums are also used as a component for adhesives and viscous solutions, in the pulp and paper and textile industries, as well as in cosmetology and medicine.
Gum deposition in cherries - how to treat correctly?
The viscous liquid on the cherry trunk is a disease of the plant. Although few people know about this, considering the phenomenon natural and natural.
The appearance of amber streaks on the trunk of a fruit tree is called gum bleeding.
Causes
Gum on cherries is released to the surface from cracks in the trunk. The amber, viscous, slightly bitter liquid attracts the attention of children, in particular, who chew it with pleasure. Some people make crafts out of the relatively hard material. Gum discharge is a manifestation of a disease called gommosis. The disease is extremely dangerous for the plant, as it significantly inhibits the growth of the fruit crop, reduces its supporting forces and can cause death.
As a rule, gum gets to the surface of the trunk through cracks in the trunk, less often through the fruits. There are many reasons why cherry bark cracks. Damage to the cortex occurs when:
Recipe:
Recipe:
Recipe:
Recipe:
Why the bark on cherry trees cracks and what to do in this case is a question that concerns all caring gardeners. After all, they know that the disease can lead to a significant reduction in yield.
How to prevent non-communicable disease
It is much easier to prevent, since treating gum disease on cherries will take more time and effort.
Compliance with agricultural technology and the use of simple tips from professionals will help prevent the development of the disease, and therefore preserve the varietal tree:
Foreign gardeners who grow cherry orchards recommend using the furrowing method: shallow furrows are made along the circumference of the branches every 18-20 cm. The operation is repeated every 2 years. Also, a proven method of prevention is spraying the plant with a solution of copper sulfate (in winter, a 3% solution is prepared, in spring and summer - 1%). Treatment is carried out up to 4 times a year.
Treatment of the disease
Stages of treatment:
The operation should be carried out with clean hands as carefully as possible. Additional mechanical damage to the tree is not necessary.
How to prepare garden varnish
Today, you can simply buy a disinfectant garden varnish at a specialized center. And yet, many professional gardeners prefer a substance prepared independently.
There are different ways to prepare garden varnish. All recipes came to the modern world from the distant past and are proven:
Despite the fact that gum is widely used in handicrafts and medicine, at the first appearance of its accumulation it is worth taking drastic measures. Naturally, it is much easier to cut off the glue that has formed on the cherry (what to do in this case is described above). But it’s better to try to prevent the fruit from becoming gummed.
How to prevent non-communicable disease
It is much easier to prevent, since treating gum disease on cherries will take more time and effort.
Compliance with agricultural technology and the use of simple tips from professionals will help prevent the development of the disease, and therefore preserve the varietal tree:
- Careful handling of the plant. Do not injure is the main rule of growing not only cherries, but also any other fruit plant. Some gardeners, especially beginners, fanatically tear off the old bark on the trunk and cut off the branches on a large scale. Stop this kind of treatment! The bark is a natural protector, and removing dead tissue leads to damage to living fibers. As a result, cherries are more susceptible to the negative effects of sun and frost.
- Competent selection of varieties in accordance with the climatic characteristics of the region. Professionals recommend giving preference to zoned varieties.
- Whitewashing trunks and skeletal branches is a reliable protector from the scorching spring sun. Wrapping the trunk in the winter with covering materials - burlap, spruce branches - will also help prevent gum deposition in cherries (what to do with this method).
- Competent pruning in a precise time frame. Damaged branches and thickening during the dormant period should be pruned. The cut must be covered with a special garden varnish.
- Administer recommended medications in controlled doses in a timely manner. Watering with a manganese solution will help strengthen the plant's supporting forces. The product is used 2-3 times a year. Calcium chloride should also be used (10 ml of the substance per bucket of water).
Foreign gardeners who grow cherry orchards recommend using the furrowing method: shallow furrows are made along the circumference of the branches every 18-20 cm. The operation is repeated every 2 years. Also, a proven method of prevention is spraying the plant with a solution of copper sulfate (in winter, a 3% solution is prepared, in spring and summer - 1%). Treatment is carried out up to 4 times a year.
Treatment of the disease
What to do if resin appears on the cherry? Sometimes discovering the cause of a disease is the main factor in recovery. Still, to treat tar deposits you will need a sharp knife (disinfection in a manganese solution is required), a solution of copper sulfate and garden pitch.
Stages of treatment:
- Clean the affected area on the trunk or branch. The cut is carried out right up to the appearance of healthy wood.
- Treat the cut with a 1% solution of copper sulfate. After 10 minutes, repeat the procedure.
- Cover the “wound” with garden varnish.
- Observe the condition of the cut site.
The operation should be carried out with clean hands as carefully as possible. Additional mechanical damage to the tree is not necessary.
Guar gum
In fact, probably everyone reading this text knows what gum is from an early age. Don't believe me? Well, have you never plucked amber resin drops from the trunks of cherry trees? And this is the same gum, hidden as an unknown word in the list of ingredients of products from the supermarket.
This tree resin, which flows out in places where the bark is damaged, is called by chemists a high-molecular carbohydrate and a fiber polymer, and is widely used by industry workers to create various products. From a chemical point of view, gum can be defined as “soft fiber”, and its composition contains galactose, glucuronic acid and other beneficial substances.
Gum is contained not only in the trunk of the plant, it is in the leaves, small branches, roots and even fruits of trees, and “breaks out” only in places of mechanical damage. Initially, this substance is a liquid sticky substance, but under the influence of the environment it hardens and acquires a more saturated color. However, if necessary, it can be easily dissolved in water.
Traditionally, tree resin is collected during dry weather in summer or early fall. But besides gum in its pure form, there is stone gum resin. This variety has poor solubility, but due to this it is used in various liquids.
The source of this substance is guar beans. In the food industry, it is designated by the E412 index and is used to preserve the structure of the finished product during freezing and thawing. Having no taste and being a low-calorie substance, it is used in a wide variety of products. When creating ice cream, gum prevents the formation of ice crystals, gives volume to cheeses, improves the taste of baked goods, and gives plasticity and uniform consistency to minced meat. E412 is also capable of extending the “life” of some products.
In addition to food, gum can also be seen in many bioactive supplements. In them, the guar substance plays the role of a component that removes toxins and reduces cholesterol. It also has a gentle laxative effect and helps fight excessive appetite and prevents atherosclerosis.
Properties of guar gum:
Used as:
An overdose of guar gum can cause diarrhea, nausea, abdominal pain, and allergies.
Known as E415, it belongs to the stabilizers. Used in food production since 1968, it plays the same role as guar gum, but the source of this substance is different. Xanthan gum is a fermented waste product of the bacterium Xanthomonas campestris.
This type of gum is considered a strong thickener that performs well in cold and hot environments. Unaffected by enzymes, acids or alkalis. In the food industry it is used to thicken creams, foams, and emulsions.
In addition, xanthan gum has the ability to retain moisture. Cosmetologists noticed this property of tree resin and added an extract of the natural substance to moisturizing creams, lotions and other cosmetics.
This substance, created from the pods of Mediterranean acacias, received a second name in the food industry - E410. Its chemical composition is somewhat reminiscent of guar gum. Typically, this component can be seen on the labels of products that have been artificially added to their fluffiness and slightly extended their shelf life. Most often these are a variety of pastries and processed cheeses.
Food additive E410 is a yellowish powder, odorless. The substance does not lose its properties in an acidic or salty environment, and also does not undergo decomposition when exposed to high temperatures. It has a high degree of viscosity, and can only melt completely in boiling water.
In products, it prevents the formation of crystals during cooling and maintains their gel-like structure. It is not fermented in the digestive tract and is excreted almost intact. It is considered a safe substance and is included in some infant formulas. A safe dose is considered to be a concentration of 0.1 to 1 percent of the total weight of the product.
Drops of gum also appear on the bark of apricot trees. Almost half of its composition is galactose, a little less - arabinose. There is also glucuronic acid and protein substances.
We invite you to familiarize yourself with Far Eastern Schisandra - cultivation and care
After assembly, apricot gum must be dried (previously spread on paper) in a dry, well-ventilated area. Typically, an attic is suitable for such purposes. Dry resin is used as a coating preparation. Use diluted (you should get a not very concentrated aqueous solution).
If the plant is sick
Gum wounds are healed in the first half of the plant growing season, but after the sap flow has ended. The wounds are cleaned with a garden knife to healthy tissue (or better yet, take another 4-5 mm), disinfected with a 1% solution of copper sulfate and covered
. You can rub the wounds with fresh sorrel leaves, wait until it dries and repeat 1-2 more times, and then apply garden putty.
Old reference books recommend using a composition consisting of 70% nigrol and 30% well-sifted furnace ash. But now it is unlikely that anyone will prepare this drug, because you can find putty on sale that contains disinfectants and substances that stimulate healing.
Methods for treating cherries from gum
If even small drops of light brown resin appear on the cherry, then you need to immediately begin treatment. At an early stage, providing the tree with the necessary help and eliminating gum disease is much easier than with severe exhaustion, as a result of which the cherry may die.
The main treatments are listed below:
- before starting treatment, the area of gum secretion must be cleaned with a sharp knife until it reaches healthy wood;
- areas affected by gommosis should be treated with a 1% solution of copper sulfate for disinfection;
- damage and wounds on the bark can also be rubbed with sorrel - the procedure is carried out several times with an interval of about 10 minutes;
- treat the injured areas of the tree with garden varnish - to prepare it, you need to melt lard, adding beeswax and rosin to it (the ratio of ingredients is 1: 1: 4), and then boil the mixture for 20 minutes and cool;
- You can use ready-made antimicrobial drugs for treatment (for example, “Farmayod”) - they are applied to the cherry bark according to the instructions on the package;
- a tree infected with gommosis can be generously sprayed with “Nitrophen” - 400 g of the drug will be needed per bucket of water;
- you can treat the affected areas with a product made from linseed oil, spruce resin and wheel ointment (the ingredients are taken in a ratio of 4:3:1) - the mixture is boiled on the stove, and then cooled and 2 parts of turpentine are added;
- A mixture of 400 g of melted and cooled resin, 50 g of alcohol and 25 g of flax oil has a good disinfecting effect - knead the product a little with your hands and apply to the damaged areas;
- to treat areas with gum, you can use a garden varnish made from rosin and lard (ratio 16:1) - the ingredients are mixed and melted over a fire, and 8 parts of alcohol are added to the cooled product.
Video: how to deal with gum bleed
Products containing gums
Tree resin is not the only source of gum. This substance is found in many products. Among the most concentrated:
Dreaming of losing weight, many resort to “starvation” diets, “chemistry”, and force themselves to work out in the gym until they sweat. In search of a product that will allow you to lose a couple of extra pounds, people completely forget about natural remedies. And many of them are not just effective for weight loss - they have a range of beneficial effects on the body.
And one of these natural substances is resin, which we so often saw on trees in the garden or forest. Gum can be called a universal medicine for comprehensive improvement of well-being. Tree resin will relieve excess appetite and help you lose weight, and in addition cleanse blood vessels and protect against diabetes. Well, why not a miracle potion? And there is no need to travel far away. Everything is here, at your fingertips.
Advice from experienced gardeners
To reduce the risk of gum disease on cherries, experienced gardeners advise choosing only strong and healthy seedlings for planting. And in order for them to grow well and not be exposed to adverse external factors, they need to be planted in the right area.
The place for planting cherries must meet the following requirements:
Gum has a lot of useful properties, so it is often used in folk medicine. But its appearance on a cherry tree is the result of improper tree care and requires immediate treatment. Using the recommendations and tips listed in the article, you can eliminate the problem at an early stage and successfully prevent its recurrence.
Gum formation or gommosis
The liquid released to the surface from the tree trunk, literally immediately hardening in the air, is a disease - gommosis.
It has an amber color, is viscous, attracts attention, looks like drops, and tastes a little bitter. This disease inhibits the growth and development of cherries. There are frequent cases of tree death as a result of the death of first the branches, and then the entire trunk due to gum disease. Gum leaks out of the bark at the cracks, as well as from the berries. The bark is damaged if:
Preventive measures
In order to prevent gum development in cherries or cherries, appropriate procedures should be carried out to promote flowering and fruiting. To prevent accidental damage to the tree, use old bark or paper to protect it from ultraviolet radiation and cracks caused by frost.
Trim old and dead branches at the same time. Use pest control products periodically. Use special fertilizer for cherries. Due to the fact that these trees often suffer from a lack of calcium, calcium chloride should be used 10 ml per 10 liters of water.
Trees are an integral part of living nature. They, like any living organism, need proper care. Only proper and timely care will help ensure that healthy fruits ripen on the tree.
Many gardeners, when growing fruit trees in their garden plots, are faced with the problem of cherry gum disease and the need for treatment. The appearance of viscous transparent drops is a kind of signal about the presence of a disease in the plant. When gum deposits are detected, a number of urgent actions need to be taken, so it is worth learning about the reasons for the appearance of gum formations, existing methods of treatment and prevention.
Source
Options for getting rid of the problem
Before planting a cherry tree, you should pay attention to the seedling. It should be healthy in appearance and without damage to the trunk and root system. You need to plant in loose soil because the roots need to breathe. High humidity should be avoided and an interval should be observed when fertilizing the plant. If it was not possible to avoid the disease, then you need to start treatment:
- When sap appears on the trunk, the affected areas can be lubricated with ground sorrel leaves. Rub for 5 minutes 2 times a day. Continue this procedure until the resin completely disappears.
- You can spray the plant with a Nitrophen solution in the proportion of 400 g of product per 10 liters of water.
- After flowering and before the fruits appear, you can use “Preparation 30 plus” (200 g per 10 liters of water).
- After treatment, you can use a herbal disinfectant - copper sulfate 10%. Mix in a ratio of 10 g per 1 liter of water.
Folk remedies
Garden varnish is an indispensable assistant in the fight against tree diseases. You can buy it at the store or prepare it yourself. Let's look at several recipes for effective preparations for gum removal.
Definition of gum discharge
Gum disease or gommosis is a tree disease, the main symptom of which is the appearance of gum. Resinous discharge can be found on the trunk, branches, leaves and fruits. In childhood, many tried to try such formations as chewing gum. The taste of the gum is bitter, and after it is in the mouth there is an unpleasant aftertaste. Gum deposition in cherries requires timely measures, since delay can be fraught with the death of the tree.
Gum discharge in cherries and how to deal with it
There is not a single person who has not seen a viscous liquid on a tree trunk at least once in his life.
Children like it most of all, because you can take it off the tree and play with it or even live with it. Some people make crafts out of them and don’t even always know about the name of this resin, its purpose and the fact that it is an indicator of tree disease. In fact, the appearance of amber streaks on the trunk of a fruit tree (cherries, plums, peaches and cherries most often suffer) is called gum, and our conversation will focus on why gum bleeding occurs in cherries, and the possibility of preventing this disease.
Causes
The appearance of gum on a cherry is considered a bad symptom. In most cases, gum formation is a plant reaction to unfavorable factors. The main reasons include:
The most common cause of gum bleeding is considered to be damage to the bark, the wound from which the plant tries to heal with resin. Insects and pathogens of various diseases are able to penetrate deep into the plant through the gum, which further aggravates the situation and weakens the plant. At the same time, the cherry tries to secrete even more gum and, in the absence of timely measures, may die.
Treatment methods
The method of treating gum disease involves the use of a radical “surgical method”, which involves complete removal of the affected area with a sharp knife. How to treat gommosis:
Next, take garden varnish and coat all areas treated with vitriol with it. If the resin on the cherry tree has been cleared from a large area, then apply a bandage from a garden bandage. Some people use nigrofol or Kuzbasslak putty for such purposes.
Experienced gardeners do not recommend abandoning the traditional remedy, since the solution is cheaper, more effective, safer for plants and people, and at the same time easy to use.
Gum treatment can be carried out at any warm time of the year. In late autumn, at low temperatures, such work is not carried out, since the wound may not have time to dry out and heal, which will lead to the cherries freezing in winter.
Is it possible to warn?
If you want to prevent the disease, then there are solutions. As stated above, we know exactly how the infection enters the plant. Accordingly, it is necessary to protect the tree from gum disease and take measures to preserve it:
Advice. All instruments must be well maintained, processed and sharp.
If the disease has already begun to appear on the cherry trunk, it means, firstly, that you did something wrong for prevention. And, secondly, treatment is necessary. What we need:
- a sharp garden knife, pre-treated in a light manganese solution;
- copper sulfate solution;
- garden var.
The treatment process is as follows:
- We carry out a complete cleaning of the affected area on the bark. It is necessary to cut down to undamaged wood.
- We treat the cleaned area with a pre-purchased 1% solution of copper sulfate or use only cut sorrel leaves. After 7-10 minutes, rub again and let dry.
- After treatment, carefully coat the area with garden varnish.
- Don’t forget to check every day the place where we had to treat our cherries.
Prevention
To combat gum deposition, “surgical” operations are not enough. Prevention of the disease includes a whole range of measures:
Timely pruning helps prevent gum growth. Experienced gardeners recommend removing “hatched” young shoots during the summer, preventing them from reaching the stage of lignification. Small wounds heal much faster; removing stronger branches will be more painful for the cherry in the future.
To increase the stress resistance of a tree and improve the quality of its survival, do not neglect fertilizing, and do not get carried away with nitrogen fertilizers. Timely spraying with fungicides and insecticidal preparations will help prevent the invasion of pests and fungal diseases.
Source
Glue flows from a young cherry tree. How to save a tree?
Glue flows from the trunk of a young cherry tree. A lot of. I read that it needs to be treated with copper sulfate and then with garden varnish. I did everything as written, it still leaks. Who can tell me effective ways to save a tree?
Resin may appear on fruit trees such as cherry, apricot, and plum. This process is called gum bleeding, it indicates a tree disease.
Areas that secrete gum should be treated as follows:
we clean until healthy wood tissue appears and go deeper another five millimeters. Next, this place should be disinfected with a solution of copper sulfate. The solution is made as follows: dilute 10 grams in 10 liters of water.
To avoid such problems, be more attentive to fruit trees: do not do unnecessary pruning. Many countries use a method called “green operation”. Its essence is that in the summer unnecessary shoots are manually removed.
You must understand that when resin flows out of a tree, this is evidence that it is dying. Unfortunately, there can be many reasons that cause resin flow, which is why your method of dealing with this problem does not help. Here are just a few:
1) a large number of fruits on the tree;
2) The tree froze, or there were sudden temperature changes in spring or autumn;
3) The sun could burn the tree,
4) Damage to various pests, fungal diseases and viruses;