The most common reasons why apricots can shed green fruits and how to treat them

The most common reasons why apricots can shed green fruits and how to treat them

We are searching data for your request:

Forums and discussions:
Manuals and reference books:
Data from registers:
Wait the end of the search in all databases.
Upon completion, a link will appear to access the found materials.

In regions with hot summers and warm winters, apricots grow in plantings, along railways and highways, in the courtyards of cities and villages. In summer, almost every year, the trees are dotted with fruits that ripen without watering, fertilization, or fungicide treatment. And only with severe frosts, which sometimes occur in April or May, the formed ovary dies and crumbles. Why is the apricot planted in the garden dumping green fruits, do summer residents wonder what it lacks? Stone fruit culture loves warmth, but it also tolerates cold well, it takes root well not only in the south, many varieties feel fine in mid-latitudes.

Possible reasons

Apricot fruits fall off with sudden temperature changes, the ovary crumbles with strong gusts of wind, when there is too much of it on the branches.

A tree that grows well in the south in hot and sultry climates, oddly enough, may experience a lack of moisture in the regions that are located to the north. Its excess, stagnant water no less negatively affects the condition of the apricot.

Green fruits can peel off both on a too young tree and on a very old one. The most common causes of unripe fruit falling off are:

  • root damage by pests;
  • depleted soil;
  • nutritional deficiencies;
  • disease;
  • unfavorable weather.

The scab, the development of which is provoked by pathogenic fungi, is localized on the leaves, spreads to the shoots, and damages the bark. Harmful microorganisms are activated by sudden changes in temperature and excess moisture.

The disease caused by them, capable of destroying entire plantings of fruit trees, is one of the main reasons why unripe fruits fall off.

Apricots suffer from monilial burn, which spreads rapidly, destroying flowers, leaves, ovary. The disease occurs when infected with pathogenic fungi.

As a result of their activation, very few fruits remain on the trees; most rot or dry out in an immature form.

Apricots can also lose their crops in other diseases. Stone fruits, to which it belongs, are affected by:

  • cytosporosis;
  • curly leaves;
  • powdery mildew;
  • apoplexy.

The weakened tree sheds the ovary and already large fruits. The reason for this phenomenon may be not only illness, excess moisture or lack of watering, but also plants planted in the neighborhood, houses that shade the light.

Treatment methods

Spraying trees with herbal infusions, Bordeaux liquid and other copper-based products helps to prevent the occurrence of moniliosis, powdery mildew, coccomycosis.

To protect apricots from pests, it is necessary to dig up the trunk circles, apply belts for catching them, and collect the falling ovary. Birds help to cope with parasites; feeders can be installed to attract birds to the garden. Ground beetles and ladybugs destroy pests. They love parsley, celery, dill. It is not difficult to sow these plants in or near the garden.

The fruits of the apricot crumble when there is a lack of nutrition to prevent this from happening:

  1. Nitrogen is added before and after flowering.
  2. When the ovary is formed, the tree is fed with fertilizers containing phosphorus and potassium.
  3. To reduce acidity, the earth is mixed with ash.

During the period of fruit emergence, the plant requires more water. It is necessary to water the trees abundantly during the formation of buds and 2 weeks after flowering.

Diseased plants are sprayed with a new generation of fungicides. You can deal with scab by treating apricots with a solution prepared from a bucket of water and 2 tablespoons of mustard powder.

Moniliosis is fought with copper-based formulations, and trees are sprayed with Nitrafen or Bordeaux liquid to prevent perforated spotting in spring and autumn.

When apricot is affected by cytosporosis, the affected area of ​​the bark is cut off, the wound is treated with a disinfectant solution.

Watch the video: Peach Leaf Curl u0026 How to Improve Fruit Quality (May 2022).