【摘要】 白粉虱 (Trialeurodes uaporariorum Westood)是设施栽培连作瓜类、茄果类、豆类蔬菜、草莓的主要虫害 ,发生和为害逐年加重 ,造成减产或绝收。培育“无虫苗”,加强栽培管理 ,增设防护设施减少虫源 ,合理、适当、适时使用少量安全药剂结合生物、物理防治 ,可提高防治效果。更多还原

【Abstract】 Whitefly (Trialeurodes kaporariorum Westwood) is one of the main pests in vegetable cultivation of gourd, potato and legumi-nosae families under in artificial facilities. The occurrence and hazard of the pest is getting more and more serious year by year; which causes the reduction of output even no harvest at all. To raise the controlling effect, following measures ought to be taken: raising pest-free seedlings, strengthening cultural management, setting up protecting settlement to reduce the pest source, use of safe chemicals together with biological and physical controllings.更多还原