Bitter gourd white spot is a fungal disease caused by C. oleracea. The main damage to the leaves, the early emergence of round yellow spots faded yellow, gradually expanded into a nearly round or irregular type, easy to see when wet. High-temperature and rainy season, lack of organic fertilizer, excessive application of fertilizer, soil compaction of the melon field is more serious. Control methods: Do a good job in field management, timely cultivating and weeding, and improve soil permeability. Increase organic fertilizer, effectively improve the disease resistance of bitter gourd. Timely removal of field diseased plants, stubble, dead leaves, etc., brought out of the field to focus on the destruction, the whole park sprayed to protect general tree disinfection, effectively reduce the field pathogens. Bitter gourd needs sufficient nutrition in reproductive growth, timely application of foliar fertilizer, combined with the new high-fat membrane and Zhuanggu Turing spray, increase bitter melon water absorption capacity. At the beginning of the disease, spray the targeted pharmaceuticals in a timely manner to control the spraying, effectively reduce the damage of white spot disease, and cultivate high quality and strong seedlings. Ophthalmology Scanner,Ophthalmic Equipment,Eye Ultrasound Scanner,Ophthalmic Windows Based Scanner Guangzhou Sonostar Technologies Co., Limited , https://www.sonoeye.com