The following seed treatment methods are used for the main local diseases: (1) Soak the seeds in warm soup, put the seeds into hot water at 55 °C, and keep the water temperature soaked for 15 minutes. Mainly control leaf mold, ulcer disease, early blight. (2) Soaking seeds of trisodium phosphate first soaked in water for 3-4 hours, then immersed in 10% trisodium phosphate solution for 20 minutes, and removed for washing. Mainly to prevent viral diseases. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone 4 Wire Video Intercom System,Analog 4 Wire Intercom System,4 Wire Video Doorbells,Doorbell System For Villa,4 Wire Intercom Door Phone Zhuhai Mingke Electronics Technology Co., Ltd , https://www.mingke-tech.com