Pests and diseases of the rich tree: there are white spots on the leaves, scale insects on the back of the leaves, and also on the stems, right? Look at the picture below ↓

Yes, the scale insects can be killed by spraying buprofezin, buprofezin, phenoxy, acetamiprid, chlorpyrifos, veratrine or matrine on their leaves. When controlling scale insects, we must be careful not to use highly toxic methidathion (rapid culling) to avoid polluting the environment and endangering human health.