Adult larvae and larvae often live on Osmanthus fragrans twigs and absorb sap, which causes the branches and leaves to wither and cause serious death of the entire plant. This often causes a large amount of honeydew to be excreted and causes the occurrence of soot. Leaf stems are covered with black dirt sticky material, hindering light and effect, affecting the viewing. There are mainly cotton aphids and mulberry white mulberry. Control methods: Seedlings with worms are strictly prohibited. Found that there are individual branches and leaves, immediately cut branches and leaves, concentrated burning, can not throw. Potted osmanthus can be brushed off with a toothbrush to protect natural enemies, Australia, red, red, red ring, and six-spotted ladybugs. 40% omethoate sprayed with water is 1200-1300 times as much as water; 80% of dichlorvos emulsion is 1000-1300 times of water, spray once every 7-10 days, and it is used 2-3 times. Home Care Devices,Household Standby Medical Devices,Home Medical Equipment,Home Medical Services Surgimed Medical Supplies Co.,Ltd , https://www.surgimedcn.com