What are the key points of summer management techniques for peach trees?

1. Carry out summer pruning well.

1. Arrange the main and secondary branches properly.

2. Remove water sprouts with branches in the inner canopy.

3. Fruit-bearing branches without branches, about 40-50 cm long, can be twisted.

4. Where the inner canopy is relatively empty and there is extension, semi-slanting branches can be cut back to cultivate into branch groups.

2. Pests and diseases

1. Slug moth: pay close attention to the occurrence and control of the first generation of slug moths; use 20% diflubenzuron No. 3 at 1500 times.

2. Red spider mite: use 73% propargite emulsifiable concentrate at 2000 times.

3. Shot hole disease: after entering the plum rain period, it is the peak period for peach shot hole disease. Fruit growers are expected to do a good job of control at the beginning of the plum rain period and in the middle of the plum rain period (the interval between the two applications is 10-15 days). Use 1:2:200 zinc sulfate lime solution, or 65% zineb at 500 times, or agricultural streptomycin at 3000 times. 4. Red-necked longhorn beetle, peach leafminer moth: strengthen observation of the two pests in late June. For the red-necked longhorn beetle, manually capture adults, dig out larvae, and use cotton wool dipped in 80% dichlorvos 30 times solution to plug the bore holes. For peach leafminer moth, use 20% diflubenzuron No. 3 at 1500 times for control.