Why do apples rot on a tree? How to save the harvest?

Every gardener on his site has an apple tree and hopes to get a good harvest. After the flowering stage and the appearance of the first small, still not even planning to ripen the fruit, the owner already plans how he will harvest apples. But it happens that the harvest is dying. Apples rot right on the tree without obvious, it would seem, reasons. This fungal disease was called moniliosis.

Causes of moniliasis

The main question any gardener in this situation: "Why do apples rot on a tree?" Most often this disease can be found in a damp or warm climate. From this misfortune the crop perishes both at private traders, and at the industrial enterprises. The causative agent is the marsupial fungus. Contributing to this disease are insects that break the integrity of the peel, and hail.

When this fungus enters the fetus, brown dots appear first. Then a crust, similar to the gray pads, is formed. Fruits are no longer suitable even for processing - apples rot. On the tree, without falling, can hang as one, and many such specimens. But even if the fruit is ripped off at an early stage, the fungus will not stop and will continue to spread. The disease, which began to develop closer to the fall, can "give" the harvest is not gray, and a dark glossy skin.

Why do apples rot on a tree if there is no damage? Yes, because a healthy fetus becomes infected from a sick specimen. How? The main role is played by the thickness of the peel and the protective wax layer. The process develops in the same way as in any other living organism. Where there is a thin skin or lack of a protective layer, the fungus penetrates without difficulty, finding loopholes for continuing its harmful effects.

How to deal with moniliasis?

The disease in the stage when apples rot on the tree, can not be stopped. To maintain a good harvest, only prevention is needed. And you need to start it on time. Prophylactic procedures can be carried out from the moment when the fruits have reached the size with a walnut. Experts recommend to continue to do this until the time comes to harvest. Sometimes rotting apples on the apple tree, even those that have been processed. But the percentage chance of getting infected under favorable conditions for the fungus decreases at times. During the period of fruit growth, at least 3 treatments should be performed. The last procedure should be carried out no later than a month before the collection of fruits and 1 time 14 days after harvest. The most effective drugs are "Skor" and "Fundazol".

Another simple way to protect the fruits is to clean up the infected specimens in time. You also need to cut the dried, sick branches. A fairly good way to resist fruit rot is the planting of essential oil trees. Place their experts recommend next to the stone fruit plants (apples, cherries, pears, apricots and others). Another warning method for solving the problem under consideration is the addition of potassium-phosphorus fertilizers and mixtures with microelements to the soil in the spring.

How to process trees?

If you ask yourself: "Why do apples rot on a tree?", Then you simply need instructions on the use of the above drugs. Plants need to be treated completely, every twig. If suddenly there is no such possibility, then at least you should sprinkle the trunk and skeletal branches. This will protect your harvest.

Preparation of solutions

The drug "Skor". The solution is prepared immediately before spraying. Dilute 2 ml of the substance per 10 liters of water at a rate of 2-5 liters per tree. The drug starts to act in a few hours. And protective actions last a little more than a week.

The drug "Fundazol". The solution is prepared before spraying. Take 1 g of the drug per 1 liter of water. The required dose of the agent is diluted first in a small amount of liquid. Then all this is poured into the corresponding volume of water already by the solution.

Life cycle of the monolith

Why do apples rot on a tree every year? Moniliosis is a fungus that must die in the cold. But this disease affects stone fruit trees, creates mushroom pickers and hibernates in them, sheltering from severe frosts. In a favorable spring period, when the weather is warm and humid, the fungus becomes active and begins to scatter spores. He quickly multiplies his possessions, settling on fruits and branches of trees.

The fungus has many names, and they all speak for themselves. There is also a kind of monoliozes of pomegranate cultures. From the moment of infection to the manifestation of the disease takes 8-10 days. The danger of this ailment lies in the fact that it can affect up to 100% of the crop. The most favorable temperature for its development is 15-20 degrees, and humidity - 96-100%. Under these conditions, the fungus becomes quite active and multiplies rapidly. For man and animals, fruit rot does not carry danger.

Conclusion

Currently, there are no varieties that can resist this fungus. But winter apple trees with thick skin and sour juice are more likely to repel the attack of moniliosis. And with minimal prevention they can bring a very good harvest.