Control methods of Leaf shrinkage Disease in Peach trees

Agricultural control of peach leaf shrinking disease

When building a new peach orchard, the varieties with high yield, high quality and disease resistance were selected. For peach orchards entering the fruiting period, it is necessary to do a good job in soil, fertilizer and water management, carefully shaping and pruning, and improving ventilation and light transmission conditions. In the peach orchard with serious disease, the peach orchard should be fertilized and irrigated in time, and the melon and fruit Zhuangtiling should be sprayed to thicken the nutrient pipe, enhance the tree potential and improve the disease resistance. From April to May, combined with pruning and controlling the larvae of longicorn beetles in peach trees, it was found that the leaves of leaf shrinking disease were removed immediately and burned centrally. Spray tree protection general 1000 times solution for sterilization and disinfection to inhibit the spread and replication of bacteria.

The best medicine for prevention and control of peach leaf shrinking disease

Spray 1000 times liquid of tree protection general in dormant season to eradicate overwintering pathogens. When peach buds begin to swell in spring, it is a critical period for the prevention and control of peach leaf shrinkage disease. Spray tree protection general 1000 times liquid, or 70% methyl thiophanate wettable powder 1000 times solution, or 50% carbendazim glue suspension 1000 times solution. From March to June in the growing season of peach trees, that is, after leaf expansion to the arrival of high temperature and drought weather, methyl topiramate or carbendazim can be added to the new high fat membrane to preserve soil moisture and enhance the efficacy. The diameter of the disease spot of early leaf shrinking disease was about 0.2 cm. When the fungicide was sprayed, the disease spot was obviously inhibited.