甜椒是一种营养较高的果菜，江苏地区广大消费者十分青睐。甜椒秋延冬栽培是反季节栽培，管理措施要求高、技术性强。育苗期间遇到光照强，气温、地温均较高的气候，且多干旱、暴雨，适宜开花、结果的温度时间又很短，这些不良环境条件，极易造成病毒病大发生。为此，南通蔬菜 Bell peppers is a nutritionally high fruit and vegetables, Jiangsu consumers are very popular. Autumn and winter cultivation of sweet pepper is anti-season cultivation, management practices demanding high technical. Encountered during the nursery light, temperature, ground temperature are higher climate, and more drought, rain, suitable for flowering, the results of the temperature time is very short, these adverse environmental conditions, can easily lead to the occurrence of viral disease. To this end, Nantong vegetables