On the fruits of late varieties of plums, solid purple spots appear, rot, and inside - small pinkish caterpillars. What it is?
Damage caused by plum fruit, and inside it is its own person. In the hot summer, the pest gives two generations, and the most maliciously second. 
In the spring with the folded wings of the butterfly of the plum fruit, they look harmlessly oblong (about 15 mm) with gray or black and brown moths with bluish splashes at the ends of the front wings.
The first generation of butterflies appears during the formation of young barriers in the drain. In the afternoon they are hiding, and "work" in the evening, laying eggs on the strings. One female is able to postpone 40-60 eggs. With a decrease in temperature to 15 ° C and the occurrence of rainy years of age and egg laying stop. Appearing in two or three weeks of the caterpillars tear off the skin. The fellow and are introduced into the flesh. At this place are the droplets of the gum.
Damaged wounds are covered with solid purple spots and fall. Having achieved a size of 10-14 mm, caterpillars come out of fruits and pound. Two weeks later, the second generation of butterflies appears, and the whole cycle is repeated. Now the caterpillars feed on the flesh of mature fruits, forming the emptiness near the bones. By posting the harvest, the fruit goes to wintering.
How to save the crop?
Regularly collect the Padalitsa and immediately destroy it. You can slightly shake the tree and immediately collect fallen plums.
In the beginning of the summer, bringing a trailing belt 15-20 cm width near the earth itself. They are made from the plotted paper, burlap. Approximately once in 7-10 days the belt is removed and collecting caterpillars and dolls hidden there.
Wanted in crown bait liquids during the summer of butterflies.
Cleaning from-garbage and drag the land near the strambes during the pounding period (before the departure of the butterflies of each generation).
Clean the dry lagging bark on the trunks of trees, backups, logs.
On a note:
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