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蔬菜种子在播种前进行处理,可有效地杀灭种子上的病菌,防止种子病害的传播,降低生产成本,提高经济效益。(1)预防番茄、辣椒病毒病(如番茄花叶病和辣椒病毒病):先将种子用清水浸4小时,然后放入浓度为10%的磷酸三钠溶液中浸25分钟,然后用清水冲洗,晾干18小时即可播种。(2)预防辣椒真菌、细菌性病害(如辣椒疮茄病、炭疽病、白星病、黑斑病、褐斑病),种子先用清水浸3—5小时,然后用10%硫酸铜溶液浸5分钟,然后用清水冲洗,晾干即可播种。
Vegetable seeds are treated before sowing, which can effectively kill the germs on the seeds, prevent the spread of the seed diseases, reduce the production cost and increase the economic benefits. (1) prevention of tomato, pepper virus disease (such as tomato mosaic disease and capsicum virus disease): first seeds soaked with water for 4 hours and then into the concentration of 10% trisodium phosphate solution for 25 minutes, and then with water Rinse, dry for 18 hours to sow. (2) Prevention of pepper fungus, bacterial diseases (such as Capsicum disease capsicum, anthrax, white star disease, black spot disease, brown spot), seeds immersed in water for 3-5 hours, and then immersed in 10% copper sulfate solution 5 minutes, then rinse with water, dry to seeding.