烟粉虱Q隐种是近几年新传入我国的入侵烟粉虱,主要危害蔬菜、棉花和花卉等经济作物,对多种化学农药都产生了很高的抗药性。为了解吡虫啉不同施药方式对丽蚜小蜂控制烟粉虱效果的影响,多位国内外研究人员合作,在实验室条件下,调查了经吡虫啉叶面处理和灌根处理两种不同施药方式处理后,烟粉虱Q隐种的存活率、丽蚜小蜂的存活率和寄生率。 The Q hidden bug of Bemisia tabaci (WBW) is an invasive whitefly newly introduced into China in recent years. It mainly harms cash crops such as vegetables, cotton and flowers and produces high resistance to many kinds of chemical pesticides. In order to understand the effect of different imidacloprid application methods on Bemisia tabaci (B. tabaci) control effects on Bemisia tabaci (Gennadius), a number of domestic and foreign researchers cooperated to investigate the effects of imidacloprid and foliar application under laboratory conditions After treatment, the survival rate of Q hidden species of Bemisia tabaci, the survival rate and the parasitism rate of the Aphis gossypii larvae.