茶尺蠖(茶尺蛾)Ectropis obliqua hypulina Wehrli是我国华东地区的一种主要茶树害虫。单寄生于其幼虫体内的茶尺蠖绒茧蜂Apanteles sp.是目前已知的最主要的天敌。为了在此虫防治上开辟一条新的途径,减少用药,减少农药残留和环境污染,在几年来茶尺蠖幼虫期寄生天敌自然寄生率考查、茶尺蠖绒茧蜂生物学特性研究以及 Ectropis obliqua hypulina Wehrli is a major tea tree pest in eastern China. Apanteles sp., The sole parasitic insect in its larvae, is the most prevalent natural predator. In order to open up a new way to prevent and control this pest, reduce the use of drugs, reduce pesticide residues and environmental pollution, natural parasitism of Parasitoid larvae in the past few years has been examined, and the biological characteristics have been studied.