The decoration of any garden will be lush cherry trees, strewn with large rubies of berries. And how rich and appetizing the branchy cherry with fleshy fruits looks! But there are insect pests that destroy this splendor.
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Brown fruit mite. Pest 0.5 mm long (male 0.3 mm) greenish or reddish brown. The adult and larval stages of the insect are dangerous. Lays dark red shiny eggs on either side of the leaf vein (more on the top side of the sheet plate). The eggs hatch orange-red larvae. The largest mite settlement is found in the lower and middle parts of the crown. (does not like direct sunlight). Does not form cobwebs. It feeds on the juice of leaves and buds. The leaves acquire a dirty brown color, do not grow, do not develop and quickly fall off. The growth of shoots stops. Prevention: diseased trees must be fed with organic and mineral fertilizers. Spray during bud break "Fufanon". Treatment: spraying. Biological pesticides - "Vertimek", "Fitoverm". Chemical pesticides - Fufanon (karbofos), Karate Zeon, Apollo, Ditox, Aktellik, Inta-Vir.
Cherry aphid. Insect 2-3 mm long, black, shiny. Lays black eggs (wintering), from which the larva emerges. It causes the greatest harm in June-July. It affects the young parts of the plant, contaminates the fruit with feces. Leaves wrinkle, turn black, dry out. Prevention: tops, root shoots, sleepy vegetation are cut out. Treatment: folk remedies - laundry soap, wood ash, makhorka. Biologicals - Fitoverm, Akarin, Biotlin, Confidor Extra. Chemicals - "Commander", "Iskra", "Aktara".
Attention! Do not process trees during flowering - the death of flowers and pollinating insects is possible.
Sawfly stone fruit yellow fruit (plum). The length of the insect is up to 5 mm. The back is black, the abdomen and legs are yellow. Eggs are green-white, larvae are yellow-brown (hibernate in the soil). The greatest harm is caused by the larva. The cycle of its development takes place inside the fetus, nutrition is due to the bone. Prevention: the correct choice of laying a garden (soil drainage, distance from wild trees, forests), timely loosening of the soil, harrowing. Cutting off damaged branches. Treatment: spraying during bud break and immediately after flowering. Biological pesticides. Chemicals: Danadim, KE, Fufanon, Expert, VE, TAB, Fufanon-Nova.
Leaf cutter bee (megahila). It looks like a honey bee. It feeds on the nectar of flowers. Builds a nest in the existing hollows, tree recesses. Damages the leaf plate (uses leaf slices to build a nest). Does not produce honey. Prevention: move the nest to a greater distance from the trees. The leaf cutter bee is listed in the Red Book. They mow the area, treat flower beds with chemicals. Treatment: makes tree leaves unsuitable for bees - biological substances (flex, soapy water, tobacco, pepper).
Cherry fly. Small insect up to 5 mm long, black, yellow-orange thorax, 4 transverse stripes on the wings. The larva is white. The pupa hibernates in the soil. The fly lays its eggs in a green, barely ripe fruit. The main sign is the appearance of black dots on the surface of the cherry-cherry, the skin of the fruit acquires a matte hue, the pulp is softened, dents and rot appear. The yield loss can be as high as 90%. Prevention: fly traps are installed from mid-spring, digging up the soil, loosening the soil, collecting falling berries on time, destroying cherry aphids (is food for flies). Treatment: folk remedies - wormwood, laundry soap, garlic, onion, tobacco, pine, pine needles. Chemicals - Aktellik, Phasis, DNOC, Iskra, Molniya, Calypso, Zolon (spraying the tree and treating the soil around the tree). Do not spray early varieties of trees with chemicals.
Pest beetles
Weevil (trubovert) cherry. The insect is 5-10 mm long, bronze-green or copper colored, shiny, with a proboscis. The main pest of stone fruits. It feeds on ovaries, leaves (gnaws bizarre holes). An adult female gnaws at the fruit. The larva is white-yellow in color with a brown head, feeds on the kernel of the stone. The fruits dry out quickly. Cherry leaf beetle. Small beetle, black and blue, about 8 mm. The peculiarity of the beetle is that it hides its legs. The larva is white. Leaves are massively destroyed. Beetle larvae overwinter in the soil. Prevention: in the fall, fallen leaves and branches are burned, the soil is dug to a depth of at least 15-20 cm. The bark of the trunk is cleaned and covered with a layer of lime. In the spring, branches are shaken off with long sticks, a cloth (tarpaulin) is spread under the tree, and fallen beetles are collected. Shoots and branches are cut in a timely manner. Are engaged in breeding ladybirds (eat the eggs of the leafworm), attract carnivorous birds. Treatment: folk remedies - infusion of hot pepper, chamomile, tomato leaves. Chemicals: insecticides are applied in 2 stages. 1 - budding phase, 2 - immediately after flowering. BI-58, Altex 10, Danadim, Engio, Fury, Norton, Ratibor, Inta-Vir, Fufanon, Calypso.
Remember! Periodic inspection of trees allows you to detect and eliminate the pest in a timely manner.
Pest butterflies (the main damage is caused by the caterpillar)
Kidney leafworm. Wingspan 14-18 mm. On the front wings, gray in color, there is a wide white stripe with dark strokes. The caterpillar is yellow-green. It feeds on buds, buds, leaves, fruits. Cobwebs the habitat in a dense tangle, contaminated with excrement. Plum moth. Caterpillar 10-14 mm long orange-red. Gum flows out of fruit damaged by caterpillar (white spots), the fruits ripen quickly and fall off. Prevention: gluing trapping glue belts on tree trunks for catching butterflies. Use of light traps, pheromone traps, timely collection of fallen fruits. Treatment: spraying chemicals during the swelling of the kidneys: "Fufanon", "Kemifos", "Actellik". Repeat 2-3 weeks after flowering.
Important! From the last application of insecticides to harvest, at least 25-30 days should pass.
Pest moth
Baby mole. Wingspan up to 5 mm. Caterpillar is green, damaging the leaves (dry up and fall off), on the upper side of the sheet lays mines, twisted in a spiral. The mines are filled with excrement. Thorny baby moth. Caterpillar is amber-yellow, shiny. Mines are laid on the underside of the sheet. Vertunya leaf. Caterpillar 6 mm long. Damages buds, flowers, young leaves, braids sprouts with cobwebs. Prevention and treatment: spraying before bud break with "Preparation 30 Plus", "MME" and immediately after flowering - "Fufanon" ("Kemifos", "Karbofos").
Be aware of the pollution when spraying your garden with chemicals.
Do you plant cherries or cherries in the garden?
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