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PathogenTaphrinaAnd the speciesPRUNIIs more to the fruit and sometimes to the leaves and branches of the genderPRUNUSIn particular, European plums attack. Symptoms of the disease appear white on the fruit and spread as the fruit grows, covering the entire surface of the fruit. The nucleus of the young fruit has stopped, brown, wrinkled and empty. The contaminated fruit sometimes reaches more than 10 times the healthy fruit and the meat inside it is spongy.
The contaminated fruit is often bad, curved, red and then velvet gray, losing its market, taste of tasteless fruit and eventually falling.
Collecting contaminated fruits, along with the disconnection and burning of the patient's branches, are effective ways to biological prevention of the disease.
Spraying trees using copper compounds such as copper -like compoundsOxy -Claverorms 3 per thousand,Bradofix 5 in thousand,Nordox 2 in a thousandIn the autumn and in the winter shortly before the buds are swollen and in the spring, the loss of blood from the chemicals is to prevent the disease.