1、 Long insect cause

The environment of breeding rainbow jade is not ventilated, coupled with the muggy state, it is easy to grow insects. The common insects are generally scale insects. In addition, the cultivation soil is too wet or has impurities, which can cause the occurrence of pests. It will erode the juice in the leaves. If it is not found as soon as possible, the leaves of the plant will fall

2、 Treatment method

1. In the early stage of discovery, it is necessary to separate the diseased plant from other plants in time, otherwise it will be transmitted to more plants. Brush off the insect with clean water if it is not very large. Be careful not to damage the plant during this period

2. If the quantity is large, it should be sprayed with pesticides. Omethoate or monocrotophos can be used for control. After spraying the medicine, it is necessary to properly block the sun and not be directly exposed to too strong sunlight. This will do some harm to the plant and may lead to plant death