茶尺蠖(Boarmia obliqua hypulina Wehrli)在我国茶区的分布颇广,是苏、浙、皖等省茶区常见的食叶害虫。该虫发生代数多,繁殖力强,为害性大。以往有过对该虫生活习性及幼虫食叶量等方面的研究,但未见有关茶树对该虫抗性的报道。为了探讨茶树品种的抗虫性,本研究比较了来自苏、浙、皖、滇、川等省55 Boarmia obliqua hypulina Wehrli is widely distributed in China’s tea area and is a common leaf-eating pest in the tea-growing areas of Jiangsu, Zhejiang and Anhui. The occurrence of more than the worm, fertility, harmfulness. In the past, there had been studies on the habits of larvae and the amount of larvae on leaves, but no reports were found about the resistance of the tea tree to this pest. In order to explore the pest resistance of tea tree species, this study compared the provinces of Jiangsu, Zhejiang, Anhui, Yunnan, Sichuan and other provinces