Disease

There is a disease called "viral disease", which is more common and can endanger the growth of Queen Ruyi. When the disease occurs, there will be some irregular spots on the leaves of the plant, which generally appear yellow. At the same time, the leaves will deform, curl or shrink, and even become deformed in severe cases. In this way, the whole plant will be stunted and die

To prevent and cure this disease, we can first spray some drugs, such as 5% high-efficiency cypermethrin 3000 times solution, which is more effective for this disease. In addition, we can appropriately apply more flower fertilizer containing more K and P elements to increase its ability to resist diseases

In addition, attention should be paid to "root rot". The disease occurs frequently from May to October. The cause is that there is too much ponding in the soil during the rainy season, resulting in rot in the roots, and then the leaves of the plant will wither and spread quickly. To deal with this disease, we must first get rid of the diseased plant. In addition, we can spray the corresponding agent. Then pay attention to timely drainage in the rainy season in summer

Pest

More common is a pest called "red sky moth". Their larvae are very harmful to this plant. They will eat the leaves of the plant and cause hollowing. Pests occur more frequently in July and August. To deal with this kind of insect, we can spray some trichlorfon 800 times to kill the larvae of pests. Facts have proved that this effect is good