Pear fruits rot on a tree: what to do and what is the reason, measures to combat the disease

Summer residents are increasingly noticing that a crop that gives great promise begins to rot before reaching technical maturity. The most common cause is fungal diseases that are common everywhere. The primary source is a diseased specimen that has overwintered under or on the plant. Therefore, it is important to know what to do if the pear fruit rots on the tree. Timely action will save the tree and the harvest.

Possible causes of pear rotting

Beginning gardeners do not understand why the crop cracks and then rots on the crop. It's all the fault of the disease that affects the plant. Most often they occur:

• If a diseased specimen overwintered in a trunk circle or on a plant.
• Trees can become infected through cracks in overripe pears. They can be provoked by scab, insect puncture. The spores enter through the cracks, and rotting processes begin to take place inside, affecting the entire pear.
• In hot and humid summers, spores form on mummified pears, which carry wind and insects to nearby plantations. Thus, in a short time, all fruit crops can become infected with the disease.

Scab on fruits

If the fruits turn black, but remain edible and do not lose their taste, then the reason is scab. A sure sign is the appearance of an olive-colored coating on the foliage, which eventually turns brown.

As they ripen, the skin on the fruit is covered with numerous dots that spoil their presentation, but inside they remain strong.

Moniliosis or fruit rot

New varieties of pears are famous for good keeping quality and long storage. But if the disease hits the plant, then the fruits will rot faster than they have time to ripen. The main reason is a microscopic fungus that can penetrate inside the pear through a small scratch. Moniliosis is able to infect pears and other fruit plantations.

Spores of the fungus are easily spread by wind and insects. It thrives best in warmth and moisture. Direct sunlight is the enemy of the disease. Therefore, moniliosis successfully develops in a thickened crown. Only mature specimens are affected by the disease. The disease does not develop on a tree trunk. Therefore, if black spots appear on the fruits, then it is immediately necessary to remove and destroy them.

Old trees

Old trees that have exhausted their strength can cause pears to rot. The process begins to occur from the tail, when they are still hanging on the tree. When technical maturity is reached, the middle will be rotten.

Tips:

1. If the affected pears are not removed in time, the rot will penetrate into he althy fruits through cracks on the surface.
2. It is important to remove specimens that have reached technical maturity in time, as overripe fruits burst, thereby giving fungus spores a chance to penetrate. And as a result, after a short time, the pears inside rot and then wither.

Codling moths

They are among the most active pests. Their food is fruit seeds. In the process of eating, the insect infects the pears with caterpillars. The insect moves inside the pulp, thereby causing the fetus to crack, through which the infection enters. The pear gets sick, rots and changes color. As a result of the disease, dark specimens become unfit for food.

Weevils

Pests live on branches. These small insects damage:

• petals;
• flowers;
• stamens;
• kidneys;
• buds;
• pistils;
• leaves;
• young shoots.

If the fruits turn black, then the weevil may be the cause of the infection.

Moniliosis resistant varieties

You should try to plant disease-resistant varieties. Which include:

• October;
• Saint-Germain;
• Cheremshin;
• Aurora;
• Conference;
• Augustin;
• Trembita.

But a variety has not yet been bred to be completely protected from infection. Therefore, the garden should be regularly cultivated.

Crop Preservation Activities

Control measures can be different, everyone can choose the most suitable option for themselves.

Chemical treatment

The plant is processed a month before technical maturity. When the fruits are ripe and begin to rot, processing is prohibited. Suitable drugs:

• Hom;
• "Polyhomus";
• Bordeaux liquid;
• Oxychom;
• blue vitriol.

If time is missed and rot is noticed during ripening, then you can treat it with Fitosporin. They are processed weekly until full harvest.

At the first sign of illness, Zircon will help. Processing begins as soon as the first rotten specimen has been discovered. This will help save he althy fruits from damage.

Folk remedies

At an early age, simple means that do not harm the environment will help the plant cope with rot:

1. If the fruits began to dry and rot from the inside, then citric acid (40 g) and iron sulfate (25 g) diluted in water (10 l) will help. The prepared solution is stored for no more than 2 weeks. Spray pear when rot is detected.
2. To cope with pests will help a solution of soap (50 g), water (9 l) and ash (500 g).
3. A good remedy for rot is colloidal sulfur.

If the disease has become widespread, it is better to use chemicals.

Proper care

If the fruits dry out and rot, then the main reason lies in illiterate care and non-compliance with the basic rules. If the tree is old and the reason for rot is only this, then the crop is harvested in an unripe form.Then spread in the basement on a layer of newspaper. This event will help the fruits ripen and not be affected by rot.

If the plant develops moniliosis, then it is necessary to carry out in the autumn:

• Sanitary pruning. Remove all affected branches, fruits, leaves.
• Carrion is collected and buried in the ground. Minimum depth 1.5 meters.
• You can not throw rotten specimens into the compost pit. Bacteria have a good survival rate and will move back to the plant at the first feeding.

Disseminate pest parasites. They spread spores and infect fruits from the inside. To eliminate the disease, regularly carry out planned treatment of plantings with the necessary drugs. A he althy tree resists infections more easily, so competent and timely feeding will help the tree to be strong.Regularly remove weeds. To reduce the number of weeds, the area around the stem is mulched.

Help Plants

To protect against pests, it is recommended to plant around the pear:

• Tagetes. They repel many pests with their smell. Also, decoctions and infusions are prepared from flowers, with the help of which the plant is treated from rot.
• Codling moths avoid trees near which bitter wormwood and elderberry grow.
• Mint.
• wormwood.
• Thyme.

Properly distributed repellant plants will help improve plantings. Using them on your site in combination with preventive measures, you will be able to achieve a high yield of he althy fruits.

Mistakes of gardeners and prevention of garden rot

Common Mistakes:

1. The fallen carrion is not removed. It is necessary to collect and destroy fallen and infected fruits daily. They are a source of disease that is easily carried by pests.
2. The whole crop is not harvested. The overripe fruits remaining on the branches are easily infected with a fungus and are a source of the disease, which will pass to a new crop next year. Therefore, it is necessary to remove ripe fruits in time.

For prevention, it is required to protect the plant from pests and monitor the condition of the crown, avoiding its thickening.

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