In the fall, I planted a pear of the grade of the memory of Yakovleva. She rose normally, but then her goal was the goat, only the trunk remained. Spring from the kidneys has grown new shoots. Now the pear is like a tree, but grows slowly, and the leaves in the spring were some corrugated in the middle.
And by autumn, young shoots dried on top. Ferrely by humus and Nasty nettle.
Advise what to do?
There are several reasons.
The first: the pear hurts the green apple tree. She especially harms young trees. Leaves twist, deform. Young shoots are twisted, cease to grow, their winter hardiness is reduced. Pest eggs have an extended shape, they are black, shiny, win on annual escapes. In the spring of them, the larvae of thephids are dedicated and begin to eat on beaten kidneys, leaves, shoots.
Measures of the struggle: Treatment of trees with a solution of soap (250-300 g per 10 liters of water) or influenza tobacco, onion of the replist, dandelion, potatoes, garlic at the beginning of the blown of the kidneys - against larvae and adults of Tlima. Processing insecticides: BB-58 (20 ml per 10 liters of water); "Pyrimix 100 PC" (10-15 ml per 10 liters of water); "Intavir" (1 tablet or 8 g of powder on 10 liters of water). The second reason: the tree is infected with the leaf twisting virus (CLRV) or the pear ring spot virus. The symptoms of these diseases are similar to your description. Pests and nematodes are transferred to infection. With viral disease, the sore tree must be destroyed to prevent further infection.
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