1. Canker disease: this disease will damage the leaves, branches and fruits, causing them to fall. At ordinary times, it is necessary to apply fertilizer reasonably to enhance the disease resistance of plants. Then, it can be treated with medicament, such as cupric sulfate, Daphne, breviscapine, etc.
2. Anthrax: the incidence of this disease is relatively high. This disease will damage the leaves, fruits and branches. If the disease is serious, it will cause the branches to dry up and the fruits to fall. If it is serious, it will cause the whole plant to dry up and die. At ordinary times, it is necessary to strengthen cultivation, apply fertilizer reasonably to enhance the growth of trees, remove the sick leaves and dead branches, and do a good job in weeding. After the onset of the disease, spray with daphnium and bacteriophage, and spray once every 10 days or so.
1. The leaf moth: the larvae will be attached to the leaves below, causing the leaves to be curled and separated, seriously affecting the growth. They can be controlled by
2. Phoenix Butterfly: this insect will harm the leaves, causing the leaves to be torn, cutting off the diseased branches and leaves in time, spraying trichlorfon medicament in larval stage.
3. Spider mites: the most severely damaged leaves are available for the control of dimethoate emulsion, mite
