Osmanthus fragrans is a kind of cricket, Citrus, juvenile, if, cricket can damage the leaves and branches. The victim leaves had yellowish white spots, gradually turned gray, red spots, and in severe cases brownish like fire, withered off. Control methods: Remove diseased leaves and burn them together. Protection of natural enemies ladybugs, predators, thrips, grasshoppers, parasites, mycobacteria, and trichostia. 20% diclofenac emulsion for water 600-800 times; 20% amitraz cream for 1 000, 2 500 times; 73% for water 2 000 times; 40% omethoate for water 1 200-1 500 times. Commercial Pizza Oven,Pizza Oven,Electric Pizza Oven,Conveyor Pizza Oven Guangzhou New Power Catering Equipment Manufacturing Co.,Ltd , https://www.gznewpower.com