1, seed disinfection. The disinfection method can be soaked in warm water of 55 degrees Celsius for 30 minutes; or dry heat sterilization, 70 degrees Celsius for 72 hours, or 80 degrees Celsius for 24 hours. It can also be soaked in a 1.6% hydrochloric acid solution for 24 hours, or soaked in an O.6% acetic acid solution for 24 hours, or 0.2 ml of streptomycin sulfate, soaked for 2 hours, or soaked in a 3% sodium hypochlorite solution for 5 minutes. After immersion, rinse thoroughly with water. Let dry after germination. 2. The nursery bed in the onset area should be a new bed or replaced with a new bed soil. Use the old bed soil to disinfect the soil with 40% formalin 50 times two weeks before sowing. Seedbed frames, coverings, frames, utensils, etc., were soaked in 40% formalin 30-40 times or spray-disinfected. 3, serious illness and non-sweet potatoes for three years of rotation. After easing the seedlings, cultivating soil in time. 4, the diseased plant was found to be removed in time, buried or burned. Planting diseased plants should be disinfected with quicklime. 5. In the early stage of disease, 72% of streptomycin soluble powder can be used for 4000 times, or 14% of ammonia solution can be used as 300 times, or 77% can kill WP 500 times, or 50% of CM. Cu(DT) wettable powder 500 times, or 1:1:200 Bordeaux mixture. We focused on international export product development, production and sales. We have improved quality control processes of Urinary Series Product to ensure each export qualified product. Urinary Series Product,Children Soft Diaper,Baby Disposable Nappies,Clinical Use Diaper Suzhou Xuanweicheng Biotechnology Co., Ltd , https://www.xwc-medical.com
If you want to know more about the products in Urinary Series Product, please click the product details to view parameters, models, pictures, prices and other information about Urinary Series Product,Children Soft Diaper,Baby Disposable Nappies,Clinical Use Diaper.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Urinary Series Product!
Prevention and cure of tomato canker disease