The suitability of Aphis gossypii to four varieties of high yield and quality cucumber, adaptable to agricultural structure in northern China, was researched.

• 该系统是温室蔬菜生产植保风险分析系统和温室害虫综合治理专家系统中最基本的模块，是温室环境监控系统同温室生产植保风险分析系统、温室害虫综合治理专家系统相衔接的纽带，同时也是一个独立的蔬菜生产管理辅助决策系统。