A new method to control flower branch blight

Do you know how to control flower branch blight? Next, the editor will introduce the prevention and control methods of flower branch blight for you in detail to help you grow flowers better.

Symptoms and control methods of flower branch blight:

Symptoms: small red-purple spots appeared on the branches at the beginning of the disease, and then gradually expanded into large disease spots, the center of the disease spot was dark brown, the edge was reddish brown or purple-brown, and slightly raised upward, in the later stage, the disease spot was dark brown, the surface was longitudinally cracked, and when it was serious, the whole plant withered.

Prevention and control methods: 1. Cut off rotten branches, withered branches and rotten leaves in time, and spray them after concentrated burning to protect the breeding and spread of airborne viruses, protect the self-defense reaction instincts of plant trees, destroy harmful bacteria to the source of maintenance, and destroy the virus through permeation. close the path of virus replication and transmission. Improve the plant itself. two。 In the early stage of the disease, fungicides combined with new high lipid membrane can be sprayed together to improve the control effect and reduce the amount of pesticides.