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What should be done in the leaves of jujube trees?

There are two reasons for the appearance of small holes in the leaves of jujube trees:

First, Guo Gongjia (pest), this insect is very small, will sneak in the daytime, evening or night activities. If you can see small beetles attentively, the wings are basically red and have symmetrical black dish spots. Linyi Fertilizer Network Copyright
The second is bacterial disease, often the new leaves are deformed, the holes on the leaves are small, and there are yellow spots. In such cases, it is necessary to spray the medicine according to the cause, or to spray the new high-fat film to prevent the bacteria. Linyi Fertilizer Network Copyright
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