For such an ornamental maple, you can also use the grafting method to cross 2 different varieties. True, only experienced gardeners can do it. So:

1. In early spring, cut maple cuttings and store them in sphagnum moss slightly moistened at 0 ° C until leaves bloom on the rootstock plant.
2. As soon as the growing tree finishes copious secretion of juice, make a thin cut on the rootstock in the place where the bud is present. As a rule, this is at a height of 1.5–3 m, but it is also allowed immediately above the root collar - a crown-ball lying on the ground will come out.
3. Cut exactly such a kidney with a shield from the cutting of the scion. Carefully, without touching with your fingers, take it on the knife to the rootstock tree and attach it to the cut so that at least one edge matches. Secure with bandaging tape without covering the kidney.
4. In order for the scion to become a spherical crown, cut off all the branches from the rootstock below the grafting site, as well as the top of the plant, leaving only 2-3 branches above the scion to feed the plant.
5. The last native branches must be removed when the scion takes root and begins to grow.

Important! Do not forget to cover all cuts with garden pitch.

Landing features

Maple is planted, as a rule, in spring or autumn, it all depends on the method of reproduction.

The Manchurian maple needs a spacious and well-lit place. He will also be able to move a small shadow, but only a small one. With a lot of shade, the tree may begin to grow more slowly, and it will most likely change the color of the leaves. Thus, it may lose all its decorative effect.

For trees that will grow alone, leave a distance of at least 3 m from each other. And for a hedge, 1.5–2 m is enough.

Dig a hole measuring 50 × 50 × 70 cm (length, width, depth), pour drainage into it - small pebbles, broken brick, crushed stone. Add any mineral fertilizer to the pit. Sapling (before planting, hold it a little in water so that the roots are nourished) carefully place it in the center and sprinkle around the trunk with a mixture of humus, sand and leafy soil.
Place a small peg near a young tree and tie a trunk to it, this will protect the fragile plant from strong winds. Also, do not forget to form a hole for watering next to the seedling.

If you are planting a hedge, the procedure will be the same, only in this case you will need a long trench about the same depth and width as the pit.

Soil and fertilizer

Maples like fertile soil with a slightly acidic or at least neutral reaction. If your site has clay soil, it must be dug up and mixed with sand and peat. If, on the contrary, it is dry peaty, then, digging it up, add sand and clay.

In general, maple needs top dressing with mineral fertilizers once a year, and organic matter (manure, bird droppings) is used once every 4 years.

Watering and humidity

Maples do not like waterlogged soils, so they need light and infrequent watering. It is necessary to water the seedling more abundantly only in the first year, so that the plant is well rooted.

It is enough to water an adult tree once a month, in extreme heat it can be 3-4 times. For 1 tree you need about 10 liters of water.

Loosening and mulching

Loosening is required irregularly, usually when weeding weeds or after watering, so that there is no soil compaction.

pruning

Dry and diseased branches should be removed from the tree from time to time. There is no need to cut it. But if you still wanted to make the crown of the maple more decorative and started cutting, you will have to do this constantly - otherwise the crown will grow too densely, and the trunk with branches may not withstand such a weight.

Important! Remember: the shorter you cut the tree, the thicker its crown will become.

Preparing for the winter

The Manchurian maple is winter-hardy. Additional winter shelter is necessary only for young seedlings - if there is not enough snow, their root collar is covered with spruce branches or dry leaves.

But the trunks of young maples in the first 2-3 years of their life must be insulated with burlap, wrapping it in 2 layers.
Shelter of Manchurian maple for the winter

Pests and diseases

Maple can be prone to such troubles:

1. Coral spotting (burgundy spots on the bark, the death of some branches): the affected branches must be urgently removed, the cuts should be well covered with garden pitch, and the cutting tool must be disinfected. In addition, it is recommended to carry out the prevention of this disease: 3 times every 5 days, carry out eradicating treatment with copper sulphate (5%) on sleeping kidneys.
2. Powdery mildew (tar stains on the leaves): You can dust the tree with ground sulfur and lime in a 2:1 ratio. As a preventive measure in this case, copper sulfate will also be good.
3. Maple whitefly: larvae are sprayed with 0.1% Aktellik or ammophos, in June it is treated with chlorophos (0.15%). In addition, it is necessary to collect and burn dry leaves.
4. Maple mealybug: before bud break, you can carry out prophylaxis - spray the tree with Nitrafen (3%). In summer (end of June - beginning of July) can be treated with karbofos (0.1%).
5. Maple leaf weevil: the tree is treated with chlorophos (0.3%). The soil is also seeded in the projection of the crown of the plant, using granulated chlorophos (7%).
6. Aphids: Spray maple with an insecticide for sucking pests, such as dimethoate.

Features of leaf fall on a tree

In September - early October (it all depends on the temperature and humidity of the air - the warmer and drier it is outside, the later the leaf fall will begin), the maple leaves turn purple, after which the leaf fall immediately begins. The tree enters a dormant state.

The end of leaf fall is usually accompanied by a strong cooling, frequent rains and strong gusts of wind. Maples are most often exposed around October 20th. Only single leaves are kept on the branches until mid-November.

Did you know? In Russia in the 19th century there was such a tradition: a small child was threaded between the branches of a maple. This tree was considered the bearer of magical power, part of which was transferred to the child, and thanks to such a ritual, a good and long life awaited him.

Maple Manchurian will be a wonderful decor for your garden or summer cottage. The main thing is to plant it correctly and do not forget to take care of the tree. Although, as you already understood, it will not bring you any serious troubles. And if you have read our article and read all the recommendations, then you definitely have nothing to fear.

Norway maple is very popular in cities. But this tree has various diseases. Leaves are especially susceptible to infections. Pests are also very harmful to this tree. We'll show you how to get rid of them. Diseases and infections disrupt its normal nutrition and other physiological processes. The plant dies from a lack of substances and carbon dioxide, which it absorbs. The decorative effect of maple and its ability to withstand negative environmental factors suffer.

Powdery mildew and methods of dealing with it

The most common disease is powdery mildew. It looks like a white coating on the surface of the leaves, which appears in late May-early June. What is the treatment for this disease? Use an infusion of thistle field: pour 1 kg of green mass into 3 liters of water, leave for 8-10 hours.

Powdery mildew is a fungus in origin. If you see a white powdery coating on the leaves, you need to take action immediately. If this is done correctly, you will restore the health of your green spaces very quickly. Please note that at first powdery mildew is invisible to the naked eye on the surface of the leaves. Then the maple is covered with a white bloom and, despite normal watering, gradually begins to dry out. Using preventative measures is the most important thing you can do for a tree.

Powdery mildew spreads mainly in the first days of summer. Due to the wind, the fungus migrates from plant to plant and spreads very quickly. Not only maple is susceptible to infection, this attack can appear on oak and garden trees, especially when the summer is not very hot. The peculiarity of powdery mildew is that it tends to appear very high.

Powdery mildew does not pose a direct threat to humans. This fungus can cause enormous damage in the agricultural area. Powdery mildew can affect gooseberry bushes, currants and other berries. If sow thistle treatment does not help, you need to resort to spraying fungicides using hot mist technology.

black spot

Norway maple can also suffer from black spot. How she looks like? Dark uneven spots on the leaves - its manifestation. As a preventive measure, spray with a 2% solution of foundationazole or copper sulfate and 300 g of grated laundry soap per 10 liters of water. This is done in early spring. And if the disease has already begun, then spraying with an infusion of onion peel helps.

black spot

Black spotting indicates a good ecology of the area. In addition to reducing the decorative effect, there is no harm from this disease. It is very important to create optimal conditions for the growth and development of maple, which increase the resistance of plants to diseases. Branches affected by diseases must be cut and destroyed. The same is done with the fallen leaves of the affected tree. You can carry out preventive spring spraying with fungicides.

Pests

The maple weevil is a common pest of both Norway maple (drummond) and Japanese maple. If the treatment of diseases is possible with folk remedies, then it is better to use special preparations to get rid of maple pests. Norway maple suffers greatly because the weevil destroys the leaves, and the tree may die. From pests, two drugs are most effective - they use 0.05% decis and inta-vir.

When another pest of the Norway maple appears - the maple mealybug, the leaves are sprayed with 3% nitrafen in cool weather. Garlic solution helps well (50 g of chopped garlic per 3 liters of water).

Some of the pests attack outwardly healthy trees (for example, caterpillars or leaf beetles), others (bark beetles) attack weakened ones. For leaves, caterpillars are dangerous. They damage the buds and flowers of Norway maple. Such an insect is, for example, the maple whitefly. The leaves just fall off if she settles on a maple. And sucking insects feed on the sap of trees and gradually lead to its drying (for example, scoops and ticks can be distinguished among this group of pests).

Less common insects, such as marble and June beetle, can also cause harm. Aphids are brought into the nursery along with sowing and planting material.

Ash shpanka is another beetle dangerous for wood, its characteristic feature is the mouse smell it emits. You can find eaten leaves, only the middle remains of them. The whole landing can be eaten out in a couple of nights. To prevent this from happening, you can use a tool called decis.

The false scab sucks the juice of the plant, which greatly weakens it. Leaves fall, branches die. To prevent this from happening, carry out prophylaxis with Admiral Ke.

Factors contributing to the appearance of pests

A significant role is also played by whether the maple is young or old. Plants of different ages "love" different pests and different diseases. Young plants are susceptible to attack by beetles, nutcrackers, flea beetles, elephants and cicadas. After closing the crowns, the maple takes a fancy to the goldfish.

Factors such as smoke and night lighting reduce maple's defenses. The fauna of maple pests in forest stands depends on the age of the stands. At a young and middle age, 10% of trees die off in maple and mixed stands. Young trees often die from May beetle.

To prevent the reproduction of pests, dead trees must be removed immediately. Proper care prolongs the life of maple.

Pests other than insects

Thus, the defeat of certain diseases depends on age, species and environment. It is in your power to preserve the beautiful appearance of the tree and extend its life. Both Norway maple and Japanese maple are a worthy decoration of the park and garden. In summer, it can serve as a great place to hide from the heat. In autumn, this tree pleases with a variety of leaf colors.

​Related Articles​

Some types of wood have a decorative wavy texture that can only be determined when sawing. It is used for the production of veneer, for decorative furniture finishing.​

Cercosporiosis

SOIL EXHAUSTATION

Leaves become infected in spring and large reddish blisters develop. The fungus hibernates between bud scales, and not on fallen leaves, so spray with copper in the spring, after 2 weeks and during leaf fall.

maple leaf

Maples are susceptible to various fungal diseases. Many are characterized by verticillium wilt, caused by various species of fungi of the genus Verticillium, which can cause great damage to maple populations. Black bark mold caused by Cryptostroma species can kill trees that are stressed due to dryness. Occasionally, maples die due to root rot caused by Phytophthora or Ganoderma species (Ganoderma). In late summer and fall, maple leaves are commonly riddled with "tar stains" caused by Rhytisma spp. and powdery mildew caused by Uncinula spp., but these diseases usually do not cause significant and long-term damage to tree health.​

Acer hyrcanumFisch. et C.A. Mey.

Signs of plant disease: scabs with jagged edges on tubers or roots. It affects potatoes, beets, radishes, swedes and turnips.

Signs of plant disease: the roots swell and deform. Cruciferous leaves turn red, turn purple or yellow. It affects cabbages, lakfiol, levkoy, turnips, radishes.

Very often in the sultry heat there is an acute desire to hide in the shade of trees. And now, hiding from the summer heat, the question arises: what kind of tree is this, which so hospitably accepted into its arms? And often this tree is maple. What kind of representative of the flora is this, what features does it have and where does it live?

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Signs of plant disease. Plant disease control methods

Maple is an excellent honey plant. Maples are important sources of pollen and nectar for bees in early spring. Because maples are essential to the survival of bees, they are often planted near apiaries.​

Signs and methods of combating the most common plant diseases

Wilting, rotting or cessation of growth

. Signs of defeat. Brown spots form on young shoots. Affected plants gradually die.

If roses have been grown in one place for more than 10 years, then they have an increased tendency to disease. The top layer of soil in the planting area must be replaced. If not possible, you can help by adding a substantial amount of compost or well-rotted manure plus a high nitrogen fertilizer to the soil before planting. This should reduce, but cannot completely eliminate, the effect of the disease after transplantation. Diseases of garden shrubs can be expressed in bacterial and viral infections. All diseases of shrubs are easier to prevent than to treat. Usually pests of shrubs do not appear suddenly, but gradually develop a new territory for themselves. You need to carefully check your plantings regularly and remove the first signs of damage.​

The national flag of Canada features a stylized image of a maple leaf, which is also the national symbol of this country. The image of a maple leaf bears the Order of Canada.​

Kila cruciferous

Insect pests

Powdery mildew on a field maple leaf.

Montpellier maple (​

coral spotting

Control methods: before planting, mulch the soil with compost, do not add lime. The foliage turns yellow entirely, along the edges, along the veins or in stripes and rings. It affects a number of plants.

Control methods: Lime the soil in winter to make it neutral or slightly alkaline. Grow plants in sterilized soil. Do not plant again on affected areas of soil.​

Maple belongs to the maple family, and it got its name thanks to the leaves with pointed lobes. Translated from Latin, "acer" means "sharp". Maple is a deciduous tree that can be found in any part of Europe. Norway maple (Acer platanoides) dominates in Russian forests. This species can also be grown in the country, because it is absolutely unpretentious.

root rot

RUST OF ROSES

leaf curl

​The image of a maple leaf is also used in the logo of the computer game MapleStory.​

. Sapwood (bark beetles). Woodworms and woodworms. Moths. Silkworms. Shchitovki. Aphid

Powdery mildew

Maple Cancer

Acer monspessulanum

Time of possible occurrence: from the end of spring onwards.

Real honey agaric

Time of possible occurrence: period of stress.

Most maples prefer light "places of residence", are very demanding on soil and moisture, grow quite quickly in the shade and are not susceptible to wind.

Main article:

Scab

Anthracnose

Orange blisters that turn black in August appear on the underside of the leaves. New shoots turn reddish and dry out. This is provoked by a cold spring after a harsh winter and a lack of potassium in the soil.

A general term for an affected area on the cortex. The ulcer usually cracks and deepens and can kill the branch. Cancer in roses can be a problem. Be careful when loosening - cut and burn all diseased wood.​

leaf spot

In Russia, a romance based on S. Yesenin's poems "You are my fallen maple" is popular.

Gall mite

. Signs of defeat. The bark at the site of scars and folds of branches cracks and falls off, forming open wounds that lead to the death of the branch. At the same time, neighboring branches, trying to protect themselves from infection, form growths. Through these wounds, wood becomes visible, on which red dots form. Control measures. Sick branches must be cut and destroyed. Cut the affected areas on the bark to healthy wood, grease with a fungicide and cover with garden pitch. During leaf fall in autumn, spray the tree with a fungicide solution.

Cancer

Signs of plant disease: round or oval brown spots appear on the leaves, often with black dots inside. It affects many ornamental plants, as well as celery, spinach, black currant, gooseberry.

Signs of plant disease: the formation of pink or coral-red spots on dry branches. Plants are particularly vulnerable if they dry out, are flooded with water, or have been recently transplanted. It affects many trees and shrubs, including maples, beech, magnolia and red currant.

Rust

Since ancient times, maple has been watching the enthusiastic glances of passers-by, and this is not surprising, because it has an original shape, bright and juicy color of leaves, especially in autumn, unusual fruits and inflorescences. That is why more and more people living in private homes are adding maple trees to their garden design. Almost all types of maple are excellent honey plants and have been used for landscaping since the beginning of horticulture.​

maple leaf

. Signs of defeat. Brick-colored spots appear on the leaves and sometimes on the leaf blade. Leaves dry up. Control measures. Affected leaves must be removed and destroyed, and the plant itself should be sprayed with a copper-based fungicide.

Chlorosis

MILKY SHINE

BACTERIAL BURN

In Russia, the song of VIA "Blue Bird" "Where the maple makes noise" is popular. soloist Sergey Drozdov.​

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Maple

. Signs of defeat. Red and green swellings appear on the upper side of the leaves, on the underside the leaves become pale gray, beige or brown. The leaves are deformed and filled with thick fluff. Gauls appear. Control measures. Affected plants must be sprayed with an insecticide based on parathion or lindane; with a very severe lesion - sulfur preparations.

• Coral spotting. ​Acer divergensC.Koch et Pax,​ Control methods: Spray with mancozeb or a copper-containing fungicide.
• Control methods: cut 15 cm below the affected area. Avoid damage to the cortex through which infection can penetrate.​
• So, if you decide to plant a maple on your lawn, then you simply must know all the intricacies of planting and care so as not to ruin this beautiful plant. And having done everything exactly according to the recommendations of experienced gardeners, you can be sure that maple will please the eye for decades. The national flag of Canada features a stylized image of a maple leaf, which is also the national symbol of this country. The image of a maple leaf bears the Order of Canada.​ Insect pests
• Spores enter through wounds, and the first sign is a silvery coating on the leaves. The wood turns brown and dying occurs. Cut to bare wood by early July - destroy fungus fruiting bodies if they appear.​
• Sign - brown withered leaves that do not fall off. Cankers develop on the bark and diseased shoots die off - cut off the affected branches 60 cm below the brown leaves. Trees die when their trunk is infected, removed and burned.

Rose leaf cicada Signs of defeat. Separate branches and shoots quickly dry out and die. The fungus settles in conductive vessels. On the dead parts of the plant, red convex spots form - pustules of the fungus.

Acer lobeliiTen. (Acer laetumC.A.Mey.).​ ​Time of possible occurrence: any time.​ Time of Possible Occurrence: Warm, humid periods.​

Diseases and pests

maple cancer

TRACKS In the Soviet years, the song "Maple Leaf" from the movie "A Little Favor" (1984) performed by N. Karachentsov was popular.

Control measures. Affected parts of the plant must be cut and destroyed. Treat the cut sites with a copper-based fungicide.

Some of the maple diseases

Signs of plant disease: brown, cracked and concave areas on the bark. Mucus released from the affected areas, the gradual death of wood. It affects many trees and shrubs, including apple, ash and poplar. Signs of plant disease: foliage dies off and plants may die. Roots look black and soft. It affects trees and shrubs, including rhododendrons and azaleas.

Note that maple tolerates drought, but this is more reflected in the colorfulness of its leaves, therefore, if a tree is planted for aesthetics, it must be watered regularly: about 15 - 20 liters per plant for a dry period. And if the maple is young, a double portion of water will not hurt. Watering should be done once a month in the autumn-spring period, and once a week in the summer. It is recommended to constantly monitor the soil, periodically perform shallow loosening after the next watering and weeding, in order to avoid compaction of the seat.

Gall mite

. Signs of defeat. The bark at the site of scars and folds of branches cracks and falls off, forming open wounds that lead to the death of the branch. At the same time, neighboring branches, trying to protect themselves from infection, form growths. Through these wounds, wood becomes visible, on which red dots form. Control measures. Sick branches must be cut and destroyed. Cut the affected areas on the bark to healthy wood, lubricate with a fungicide and cover with garden pitch. During leaf fall in autumn, spray the tree with a fungicide solution. Leaf-eating caterpillars are more serious on trees, shrubs and roses than in a flower garden - some types of these pests form large colonies, and all leaves on a bush can be eaten and remain with the same veins. A five-centimeter silver hole attacks numerous trees, some shrubs and roses. The black and yellow gooseberry moth caterpillar is smaller, but also more harmful - some shrubs may be defoliated. The green winter moth devours young leaves and can weave them together, while the colorful antique volnyanka, 2.5 cm long, feeds on trees, shrubs and roses from May to August. Collect caterpillars if possible; if the damage is widespread. Antique wolnyanka spray with insecticide.

See See also: Maple (wood) Maple wood​ Witch's broom

Acer palmatum Control methods: Spray with a copper-containing fungicide. Destroy severely affected trees.

Control methods: there are no means of control against some pathogenic microorganisms, try applying fungicides against fungi.

A tree, like an animal, requires constant care. Although maple is unpretentious, it is still worth paying more attention to it. Maple is well suited to seasonal pruning, after which it begins to grow rapidly and branch densely. It is necessary to remove dry and diseased branches. In Russia, the song of VIA "Blue Bird" "Where the maple makes noise" is popular. soloist Sergey Drozdov.​

. Signs of defeat. Red and green swellings appear on the upper side of the leaves, on the underside the leaves become pale gray, beige or brown. The leaves are deformed and filled with thick fluff. Gauls appear. Control measures. Affected plants must be sprayed with an insecticide based on parathion or lindane; with a very strong lesion - sulfur preparations.

Coral spotting. OPENOK

Rod Maple (​ Maples are valued in ornamental gardening and park building for the beauty of the crown, the winter color of the bark, openwork foliage, and bright autumn outfit. Almost all maple species are used as ornamental trees.​

. (germination of dormant buds). Signs of defeat. Sleeping buds begin to develop very rapidly, and due to very dense clusters of shoots, skeletal branches become like a broom. Thunb.).

Time of possible occurrence: spring and summer. Time of possible occurrence: before bud break.

Usage

In Russia, the song by A. Pakhmutova to the words of M. Matusovsky "Old Maple" is popular, which was first heard in the film "Girls" performed by N. Pogodin and L. Ovchinnikova.

Rose leaf cicada Signs of defeat. Separate branches and shoots quickly dry out and die. The fungus settles in conductive vessels. On the dead parts of the plant, red convex spots are formed - pustules of the fungus. The growth of white threads of the mycelium occurs under the bark near ground level. On the roots are black cord-like formations. Fruiting bodies appear in autumn at the base of the trunk. Burn diseased stems and roots and plant only non-woody plants in this place. Chemical treatments are no longer available.​

Acer Some types of maple are used to make maple syrup and sugar. Spring maple sap contains sugar, its content is 3%. Since the sugar maple (​ Control measures. Affected branches need to be cut.

On the territory of Eurasia, an extensive secondary range was also formed by the ash-leaved maple (​

Signs of plant disease: shoots are covered with orange fungal spores; may be deformed. Attacks leeks, mint and many ornamental plants such as stock roses, fuchsias and snapdragons.​

Signs of plant disease: large red swellings appear on the leaves, before blooming the leaves turn white, then brown and fall prematurely. It affects cherry blossoms and other ornamental Prunus species, as well as apricots and peaches.​

Maple in culture

• Signs of defeat. White spots appear on the upper side of the leaves. This happens due to the sucking out of cell sap by the pest. The leaf blade becomes discolored, the growth of the shoots is greatly slowed down, the foliage begins to fall off prematurely. Green insects appear on the underside of the leaves. Control measures. Affected shoots must be cut. Spray the plants with a contact insecticide or a systemic organophosphate insecticide.
• Control measures. Affected parts of the plant must be cut and destroyed. Treat the cut sites with a copper-based fungicide.
• MOL-MINER
• ​) covers 160 species. The genus is divided into the following sections, some of which, in turn, are divided into series:​
• Acer saccharum
• Resinous maple spotting
• Acer negundo

Classification

Control methods: Spray with mancozeb or myclobutanil at the first sign of infection. Control methods: Spray with mancozeb or a copper-containing fungicide in late winter. Maples are propagated in different ways: by grafting, cuttings or seeds. Planting maple from seeds is very effective.

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Diseases and pests of fruit trees, shrubs and roses: photo and description

Diseases and pests of garden fruit trees and their photos

In 2003, V. Leontiev's studio album "Maple Leaf" was released, which included the song of the same name to the words of N. Denisov.

​File:Ahorn Holz.jpg Maple wood

Witch's broom

Bubbles or long winding mines are produced by small larvae that feed on tissues inside the leaf. Many trees and shrubs can be affected, including holly, lilac, roses, privet, honeysuckle, azalea and birch. Collect and destroy damaged leaves.​

To begin with, consider common diseases of fruit trees. Look carefully at the photos of diseases of fruit trees, by which you can recognize the first signs of infection in your garden. Remember that diseases and pests of fruit trees can spread to other crops in the garden. Carefully inspect all plantings, if pests of garden trees are found, then immediately begin a constant fight with them.

​) the juice is even sweeter - more than 4% - it is it that is used on an industrial scale for the production of sugar (especially widely in Canada, as a result of which maple has become a tourist attraction in this country). The juice is collected by the usual method of notching the trunk, then boiled down to a syrup. Maple sugar has its own taste, and many prefer it to beet and other types of sugar.​

. Signs of defeat. Discolored spots on the leaf blade. A black cortical spot with a yellow border forms in the center. Control measures. Affected leaves must be cut and destroyed. Feed the plant with nitrogen fertilizer and spray with a copper-based fungicide. During bud break, the treatment must be repeated.

L.), native to North America. Previously, it was widely used in Russia in landscaping parks, gardens, squares in the cities of the central regions of the European part of Russia, Siberia, Central Asia and the Far East. Now spreading by self-sowing.

Pests and diseases of garden shrubs

Time of possible occurrence: growth period.

Maple is considered a versatile tree that does not cause much trouble. It grows calmly alone, as a hedge and as part of a decorative composition in combination with conifers. The tree carries a positive charge and calm energy, which is especially loved by both true gardeners and ordinary people.

​Template: Also Rod Maple (​

Maples are valued in ornamental gardening and park building for the beauty of the crown, the winter color of the bark, openwork foliage, and bright autumn outfit. Almost all maple species are used as ornamental trees.​

. (germination of dormant buds). Signs of defeat. Sleeping buds begin to develop very rapidly, and due to very dense clusters of shoots, skeletal branches become like a broom.

Late blight

As wood in North America, sugar maple is used, in Europe white maple, or pseudo-plane tree (​

Drying of branches

Mushroom

Signs of plant disease: early yellowing and falling of leaves, the plant becomes small-leaved, the tops of the shoots dry out. Defeat and death of active roots.

Signs of plant disease: white mealy spots spreading on leaves, flowers and fruits. It affects many ornamental plants, fruit trees and shrubs, vegetables.

Diseases spoil the appearance of plants and can even kill them, depriving flower beds of their original beauty and reducing yields of vegetables and fruits. Roses and seedlings are especially susceptible to diseases.

Diseases and pests of roses: their photos and descriptions

Some types of maple are used to make maple syrup and sugar. Spring maple sap contains sugar, its content is 3%. Since the sugar maple (​

Control measures. Affected branches need to be cut.

Soil fungus. The bark and roots in the affected area usually turn black. A serious disease of many trees - the leaves are small and sparse, the stems die off. Avoid wetlands. There is no cure - dig up and burn.​

The first colonies of green aphids feed in the spring on the juice of tender young shoots, and this noticeably weakens the plants. Shoots and leaves are deformed, and affected buds may not open. A sticky honeydew is released, which is soon covered with black fungus (soot). Aphids can be orange, red, green or black. Spraying before the threat of aphid attack becomes serious is recommended for roses - use a systemic insecticide or soap. Repeat as directed if aphids return.​

Acer pseudoplatanus

Rhytisma acerinum

Control Methods: Incorporate peat and/or lime-free fertilizer into the soil. Add iron chelate solution (which makes iron more available for absorption). Fight aphids that carry viral diseases.​

Control methods: Treat with a fungicide such as difenoconazole or myclobutanil.

Time of possible occurrence: summer, especially with high humidity.

sadovniki.info

Maple - Wikipedia.

​) covers 160 species. The genus is divided into the following sections, some of which, in turn, are divided into series: Acer saccharum

Resinous maple spotting The following are diseases and pests of roses that can be found in central Russia. As a rule, roses and their diseases are passed from hand to hand, with poor-quality planting material. The following photos of rose diseases with descriptions will help you suspect an illness already at the stage of buying seedlings.

​CORAL SPOT

). Heavy, hard, dense and durable finely porous maple wood has a beautiful pattern formed by narrow dark core rays, giving it a special decorative effect. Maple wood was used in carpentry for the manufacture of bent furniture, musical instruments (drums, guitars, violins, wind instruments), rulers, skis, spinning wheels, mill wheel fists, gun stocks; maple went to shoe nails, meat blocks, rims, ax handles (the best ones were made from Tatar maple). In the old days, kitchen utensils and oars were made from maple. Bowling pins, baseball bats are made from sugar maple (although less often than from ash or hickory). Sick or dead branches must be cut and destroyed.

on white maple leaves

The Caucasus is very rich in maple species - in addition to the species listed above, there are also: Time of possible occurrence: autumn.

Signs of plant disease: Coral spotting.

​) the juice is even sweeter - more than 4% - it is it that is used on an industrial scale for the production of sugar (especially widely in Canada, as a result of which maple has become a tourist attraction in this country). The juice is collected by the usual method of notching the trunk, then boiled down to a syrup. Maple sugar has its own taste, and many prefer it to beet and other types of sugar.​

. Signs of defeat. Discolored spots on the leaf blade. A black cortical spot with a yellow border forms in the center. Control measures. Affected leaves must be cut and destroyed. Feed the plant with nitrogen fertilizer and spray with a copper-based fungicide. During bud break, the treatment must be repeated. BLACK SPOT OF ROSES

Convex pink spots appear on the branches. Wind-borne spores infect living trees and shrubs through wounds. Never leave dead branches on plants.​

Some types of wood have a decorative wavy texture that can only be determined when sawing. It is used for the production of veneer, for decorative furniture finishing.

Maple leaves are eaten by the larvae of many Lepidoptera species (see List of Lepidoptera species that feed on maples). Aphids also very often settle on these trees. When breeding maples in culture, they fight against insects by spraying dimethoate. Trautfetter's maple, or alpine (

Signs of plant disease: accumulations of fungi at the base of the trunk. Black cord-like strands of mycelium on affected roots. The plant dies. It affects most trees, shrubs and some herbaceous perennials and bulbous leaves turn brown and rot. Tubers and fruits also rot. It affects potatoes and tomatoes.

With this disease, individual branches die off, small red convex spots-pustules appear on the bark. The affected branches must be removed immediately, the cuts should be carefully covered with garden pitch, and the cutting tool should be disinfected. Treatment of dormant buds with copper sulfate (5%) is also recommended. As wood in North America, sugar maple is used, in Europe white maple, or pseudoplane tree (​

Usage

The control signs are black spots with yellow edges. As the disease progresses, the yellow patches expand, premature leaf drop occurs, and stems may die. The fungus overwinters on stems and fallen leaves - infection occurs early in the season, although signs may not be clearly visible until July. The severity of the infection depends on the variety (shrub roses are usually less resistant than modern hybrids), location and growing conditions (black spot develops in warm, humid weather). It's hard to control. Remove and burn fallen leaves and cut out black-spotted stems while pruning. Spraying is necessary for susceptible varieties.​

​DRY PERFECT Maple is an excellent honey plant. Maples are important sources of pollen and nectar for bees in early spring. Because maples are essential to the survival of bees, they are often planted near apiaries.​. Signs of defeat. Brown spots form on young shoots. Affected plants gradually die.

In the USA and Canada, all maple species are affected by the Asian barbel (​ Acer trautvetteri Control methods: There are no chemical control methods.

Control methods: Spray with a copper-based fungicide or mancozeb every seven to ten days.

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Acer pseudoplatanus

Maple in culture

• Shoots can die from the tip down for a number of reasons. The cause may be cancer, powdery mildew, rose black spot, or drought, flooding, or nutrient deficiencies. Cut off and burn the affected shoots.
• Maple leaves feed on the larvae of many species of butterflies (see also List of Lepidoptera species that feed on maples).
• Control measures. Sick plants must be sprayed with a copper-based fungicide.
• Anoplophora glabripennis
• ​Medw.)​
• Time of possible occurrence: growth period.
• Time of possible occurrence: growth period.

Classification

​Shove a try and sprinkle something with something ... you know, ask in the asdovodstvo store the remedy will be prompted ). Heavy, hard, dense and durable finely porous maple wood has a beautiful pattern formed by narrow dark core rays, giving it a special decorative effect. Maple wood was used in carpentry for the manufacture of bent furniture, musical instruments (drums, guitars, violins, wind instruments), rulers, skis, spinning wheels, mill wheel fists, gun stocks; maple went to shoe nails, meat blocks, rims, ax handles (the best ones were made from Tatar maple). In the old days, kitchen utensils and oars were made from maple. Bowling pins, baseball bats are made from sugar maple (although less often than from ash or hickory). Control measures. Sick or dead branches must be cut and destroyed.

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Orange spots appeared on the trunk of a red maple, what is it?

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A white powdery coating develops on leaves, buds and shoots. Affected leaves curl and fall prematurely; buds may not open properly. The disease is provoked by closed conditions, dryness in the root zone, poor feeding and hot days followed by cold nights. Creepers growing near walls are especially susceptible - make sure there is sufficient air space between the supports and bricks. Some roses are much more durable than others - check before buying. Cut and burn heavily infested shoots when pruning, use a balanced, not nitrogen-rich fertilizer when top dressing and mulching in spring.​
CURL PEACH LEAVES

Please tell me how to get rid of coral spotting on trees ??

Leaf alfalfa weevil - Phytonomus transsylvanicus

Class: Insects - Insecta

Squad: Hardwings - Coleoptera

Family: Weevils - Curculionidae

Harmfulness of the alfalfa leaf weevil

This species of weevil is common wherever cultivated or wild alfalfa grows. Weevil adults are harmed by gnawing notches on the stems and holes in the leaves. Harm from adults is not significant, but the larvae cause quite a bit of damage. In the early stages of development, they feed on young buds, later they gnaw oblong holes on the leaves, eat the tops of the stems, young leaves, and buds. Older larvae gnaw through stems with inflorescences. Damaged plants lose color, the ovary dries out.

Morphology of the alfalfa leaf weevil

Imago of the weevil 4-5 mm in size, the pronotum is already elytra, has protruding sides, and is flat. The elytra are thickened and have almost parallel tubercles on the shoulders; scutellum spots clearly defined, black; sixth interval of elytra darkened in middle; hairs two or two and a half times as long as scales.

The weevil larva is 10-12 mm in size, has a caterpillar shape, no legs, moves thanks to sucker-like outgrowths; the color is green, along the back there is a narrow yellow-white stripe; the body of the larva is covered with dark warts and light hairs.

Alfalfa leaf weevil - Phytonomus transsylvanicus

Developmental biology of the alfalfa leaf weevil

Weevils overwinter in the adult stage in places of growth of both cultivated and wild forms of alfalfa, especially yellow, either in the upper soil layer or under plant debris. Beetles are active at air temperatures above 12°C.

Beetles appear on the fields with the beginning of the vegetation of alfalfa. When plants reach a height of about 5 cm, females begin to lay eggs, placing them inside the main stems or side branches. One clutch consists of 2-30 eggs.

Females are very prolific and are able to lay up to 2500 eggs. Egg laying lasts about a month, and therefore larvae of different ages can always be found on crops.

Egg development lasts from 10 to 15 days. The larvae feed for 15-22 days. Having finished feeding, the larvae pupate in transparent web cocoons between leaves and flowers, mainly on the tops of plants. The pupal stage lasts 7-12 days.

The beetles hatched from pupae remain in the cocoon for another 2-3 days until the skin is completely hardened. Young beetles prefer to stay among the stalks of alfalfa, near the root neck and under plant debris.

In September, adults begin to move to wintering grounds. The beetle develops over 30-48 days. Only one generation develops per year.

Protective measures against alfalfa leaf weevil

Preventive control measures

• harrowing of crops before the beginning of regrowth of alfalfa;
• disking of thickened alfalfa crops;
• mowing alfalfa in the stalking phase.

Biological control measures

Chemical control measures

If there are 5-8 beetles or 20-30 larvae per 100 swings of the net on the crops, it is necessary to spray with insecticides.

• Actellik 500, Ph.D. – 1.0 – 1.5 l/ha, spraying during the growing season of alfalfa, processing must be done 2 times with an interval of 20 days.