病害是日光温室反季节蔬菜生产的制约因素，轻则影响品质、降低产量、延迟上市时间，重则绝收。笔者经过三年实践，探索出了下述科学预防病害的方法。一、种子消毒，灭除产生病害的内在源最好购买已经处理过的商品良种。若自行处理，一般茄果类蔬菜用０．１％硫酸铜液浸种... Disease is the solar greenhouse season vegetable production constraints, ranging from affecting quality, reduce production, delay time to market, heavy is absolutely not received. After three years of practice, I explored the following scientific methods to prevent diseases. First, the seeds disinfection, eliminate the source of the disease is best to buy the finished product has been processed seeds. If handled by themselves, the general solanaceous vegetables with 0.1% copper sulfate soaking ...