大棚秋番茄是近年来北京郊区发展起来的一种新的栽培方式.它对解决番茄的均衡上市和调节市场供应起着重要作用.但是,这茬番茄的生长期处于气温由高到低的急剧变化时期.不利子植株生长发育的因素较多,病害严重,尤其病毒病已成为生产中急待解决的问题. Greenhouse Autumn Tomato is a new cultivation method developed in the suburbs of Beijing in recent years, which plays an important role in solving the problem of balanced market of tomato and regulating market supply.However, the growth period of tomato in this period is at a high and low temperature During the changing period, there are many factors that affect the growth and development of unfavorable plant, and the disease is serious, especially the virus disease has become an urgent problem in production.