How to get rid of pests on cherries: fightwith aphids and sweet cherry decay. How and what to treat sweet cherry?

Сб, 02 июл 2016 Автор: Юлия Кривенко

Adults and children love the sweet berry – sweet cherry. But grow
a tree in his garden is very difficult. Cherry is often exposed
diseases and pest attack. The harvest suffers and its amount
greatly reduced. How and how to help the tree?

Contents

Diseases and pests on sweet cherry

All gardeners know to prevent tree diseases.
much easier than curing them. How to recognize the first signs
defeat and what to do?

1. Quite often sweet cherry suffers from such
diseases like coccomycosis.

Identifying signs of damage is simple. On the leaves of the tree can
notice small brown spots that later merge into one
larger spot. This disease leads to early leaf fall,
the tree weakens and may die in winter. Pathogens
winter in fallen leaves. In order to prevent autumn after
leaves fall off them need to be removed, and the soil under the tree is shallow
dig up. Since early spring, the tree trunk must be treated with copper.
vitriol, whitewash to skeletal branches. It will help
get rid of wintering pests.

Spraying the tree with copper sulfate during the growing season, too
gives good results. The first treatment is carried out at the stage
swelling buds, the second – on the green cone before flowering.
Subsequent processing, if necessary, carried out after
flowering and harvesting, as well as after the leaves fall.

2. Sweet cherry scab – a fungal disease
leaves.

This disease can be recognized by affected leaves, on which
brown spots appear. With a strong defeat leaves
twisted into a tube, shrink and crumble. Ovaries stop growing
and dry up.

To combat this disease, you need to remove all fallen leaves and
fruits, dig the ground under the tree and spray the cherry with chlorine oxide
copper.

It is necessary to carry out processing in three stages:

• before the appearance of buds;

• after flowering;

• after harvest.

Scab spreads quickly and spreads to other plants.
Productivity drops sharply. Neglect preventive
treatments are not worth it.

3. Comedotherapy in cherries.

A common disease in stone fruit cultures. Disease
not infectious. The trunk of a tree grows wide, cracks
and gum is formed. Appears on weakened trees affected
other diseases. Gum freezes in the form of vitreous
growths.

You can prevent the disease. Should be grown properly
tree, timely treat from pests, feed and
observe the regime of watering.

The resulting gum is cut off, and wood wounds are treated
garden pitch, smeared with blue vitriol or sorrel leaves.

4. Cherry weevil strikes
sweet cherry

In the spring, the beetle comes out after wintering and feeds on young shoots and
flowers tree. A female weevil lays eggs in fruit when
larvae appear, they feed on fruit pulp. Yield
the tree falls, the fruits stop developing and fall off.

To fight with the weevil on the cherries need with the help of drugs,
which carry out spraying after flowering. Apply for these
goals karbofos.

5. Butterfly haws strikes flowers and buds
tree.

The pest overwinters in the fallen leaves under the tree. Autumn all foliage
need to burn, dig up the soil under the tree. Sweet cherry processing
carried out in the spring, used for spraying the drug
�”Actellic”.

6. Shooting moth – big butterfly laying
larvae on the sweet cherry.

In the warm season, the butterfly deposits the larvae in the kidneys or
cracked tree bark. Eating young shoots and buds
the larvae bring a lot of trouble to the gardener.

To combat the butterfly, spraying karbofos and
soil loosening in the root zone.

It is necessary to fight with diseases and pests on the sweet cherry
systematically. Treatments are carried out several times per season.
Last treatment should be a few weeks before collection.
harvest. If possible, and a slight defeat of the tree spend
spraying infusions of herbs.

Fighting aphids on a sweet cherry

Aphid is a small insect that infects young shoots,
листья и почки tree. The appearance of aphids does great harm to the sweet cherry:
the tree stops growing, the shoots are deformed, the leaves
twisted.

You can fight with aphids on the sweet cherry without the use of chemical
drugs. Processing should start immediately after blooming.
the kidneys.

• Spraying well with soap helps. A piece of soap
rub on a grater, diluted in water and carry out spraying. Such
the treatment must be repeated several days later
precipitation.

• Prepare an infusion of ash, which is not only the destruction of
вредителя, но и подкормку tree. For this 500 grams halls
insist in 5 liters of water. A few days into the solution
add another 5 liters of water. The resulting suspension sprayed
tree.

• For processing suitable infusion of potato tops, marigolds
or dandelion. Raw materials are crushed, filled with water and insisted in
for 2 days. Such treatments are carried out several times.
season.

To combat aphids on the sweet cherry you need to prevent clusters
муравьев вокруг tree. In spring, all the anthills are removed. Can
пролить место clusters муравьев крутым кипятком.

With strong lesions of the tree folk remedies are not always
cope. In such cases, do not do without the use of chemical
drugs. The following have proven themselves well.
drugs:

• “Phyto farm”;

• “Commander”;

• “Spark”.

Cherry rot: how to recognize and how to fight

1. Gray rot – a dangerous disease
sweet cherries

The affected tree dries and disappears. First disease
spreads on the shoots and branches of the tree, they turn brown, wither and
look more like burnt ones. The fruits begin to rot, on them
gray rot is formed.

To fight this disease is not easy. Damaged branches need
regularly pruned, collect rotten fruit. In order to prevent
spend spraying iron sulphate and Bordeaux mixture
after flowering. In late autumn, whitewashing of the trunk and skeletal
ветвей tree.

2. Fruit rot on sweet cherry.

This disease is widespread not only in sweet cherries. Them
almost all bone trees are affected. Illness occurs with
a small stain on the fruit. Affected areas quickly cover
the whole fruit, the pulp softens and loses its qualities. AT
use and processing of the fruits are not suitable.

Spores of the fungus can be seen after seven days. On the fruits are formed
yellowish brown pillows with spores. Spores are carried by the wind
rains and birds.

The rapid development of rot occurs in a warm and too wet
the weather. If the sweet cherry is damaged by brown spot, then the risk of rot
fruit increases.

To combat fruit rot need to be mandatory
sanitary pruning of a tree in spring. ATырезают все поврежденные ветки,
thin out the heavily thickened crown of the tree, providing a good
crown ventilation.

When fruit rot is found, damaged berries are removed,
carry out pruning of affected branches. Regular feeding
mineral fertilizers reduce the risk of fruit cherry disease
rotten

With the defeat of the tree without chemical drugs can not do.
Processing is carried out several times. According to the green leaf and after
flowering For spraying apply copper or iron sulphate,
Bordeaux mixture.

If spring has stood out with a lot of precipitation, then
treatments increase. Conduct regular processing after
rains.

In the autumn, carry out preventive treatment after the fall
leaves. Use the same preparations as for the spring
processing.

When and what to process the tree for the prevention of disease

Reduce the risk of fungal cherries can,
choosing varieties more resistant to viruses and fungi. Pick up
trees need to take into account the climatic zone of cultivation. Some
Modern varieties of cherries are resistant to many diseases.

ATыращивая в саду черешню, нужно обязательно проводить
preventive measures for pest control. Prevention
diseases should start in spring.

Each gardener must have in his arsenal the necessary
комплексные препараты для обработок tree. It will help
prevent many problems, especially beginners who
difficult to define the disease.

These drugs include: Bordeaux liquid, karbofos,
copper and iron sulphate. To fight fungal diseases on
The initial stages of the disease often help people
funds that are present in every home.

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