蔬菜育苗时,通常使用的是温汤浸种法,此方法不能杀灭饱子病毒,作用有限。近年来,蔬菜科技工作者在探索采用常温下的化学药物浸种方面,取得了良好效果。其方法有:磷酸三钠浸种用清水将菜种浸4小时,淘洗净后置于10%磷酸三钠溶液中浸25分钟,然后用清水冲洗,晾种18小时。此方法可预防病毒对茄子、番茄、辣椒、黄瓜等蔬菜的危害。氢氧化钠浸种用清水将菜种浸4小时,然后置于2%氢氧化钠溶液里浸15分钟,再用清水冲洗,晾18小时。此法能杀灭菜种内外所有病毒和真 Vegetable nursery, the commonly used is warm soup soaking method, this method can not kill the full-containing virus, limited role. In recent years, vegetable science and technology workers explored the use of chemicals at room temperature soaking, and achieved good results. The method is as follows: trisodium phosphate soaking the vegetables for 4 hours with water, washing and placing in 10% trisodium phosphate solution for 25 minutes, rinsing with water and airing for 18 hours. This method can prevent the virus on eggplant, tomatoes, peppers, cucumber and other vegetables. Soak the seed soaked with sodium hydroxide in water for 4 hours, then soaked in 2% sodium hydroxide solution for 15 minutes, rinsed with water and air-dried for 18 hours. This method can kill all kinds of viruses inside and outside the vegetables and true