How to control the heart-eating insect of plum fruit?

How to control the heart-eating insect of plum fruit? Is there any good way? Hope that experienced netizens can help introduce that plum fruit is often harmed by heart-eating insects during the fruiting period. the farming network has sorted out the prevention and control methods of plum fruit heart-eating insects, which are listed below for netizens' reference. Method 1. Before the Eclosion of the adults of the overwintering generation is unearthed (in mid-late May), a 10 cm thick mound is cultivated on the tree plate and pressed firmly so that the feathered adults cannot be unearthed. Method 2. Before the emergence of overwintering adults (after falling flowers), spray 75% phoxim EC 0.5 kg / mu, or 40% dimethoate EC 500 times, and rake evenly after spraying, so that the medicine and soil are mixed to improve the insecticidal effect. Before the physiological fruit drop of plums, the ground control can be carried out by spraying 1000-1500 times of phoxim EC once under the canopy. Method 3, when the small fruit has the size of wheat grain, spray the medicine for the first time, with dichlorvos, enemy kill, quick kill, Laifuling, spray once every 7-10 days, the effect is very good. Method 4. Biological control can be used to treat the soil under the crown, such as Beauveria bassiana, or put chickens in the orchard for insect control. Method 5. Keep the garden clean and clean the fallen fruit so as to reduce the source of insects in the following year. In addition, fruit growers in an area had better carry out unified prevention and control, which is an important factor to determine the effect of control. Click to get more plum tree planting techniques click to get more fruit planting techniques