Seed disinfection before seeding is the basic disinfection work before sowing. The disinfection work is done well, which can prevent or reduce the occurrence of diseases and reduce the use of pesticides. It is one of the basic measures for the production of pollution-free vegetables. The specific approach is as follows: Use 30% dexamethasone 200 times solution or potassium permanganate or 500 times formalin to soak for 1 hour. Soak the seeds in the sterilized solution and immediately rinse the seeds in clean water. Can also be used 25% carbendazim solution soaked for half an hour and rinse with water. Can also be used formalin soaking combination, the specific operation is to first soak the seed with water for 3 to 4 hours, and then wet seeds poured into formalin (that is, 40% formaldehyde solution) 100 times soak 15 to 20 Minutes, after removal, wrap well in a wet gauze and put it in a pot for 2 to 3 hours, fumigation, and rinse with clean water. After the seeds are sterilized, they can be placed at 25--30°C for germination, and when the seeds are more than half white, they can be sowed. Chloramphenicol Tablets,Melatonin Tablet,Typhoid Fever Drug,Chloramphenicol Drug SHANDONG XINHUA PHARMACEUTICAL Co., Ltd. , https://www.sdxinhuapharm.com