鼠属啮齿动物，种类多，繁殖快，分布广，一年四季活动采食。据观察，每只老鼠口食茶芽80～1009，损害茶地面积O．OS～0．lin‘，危害冬播茶籽在当年11月至翌年3月。在江西省会昌县石壁坑水库一带冬播茶籽茶苗被老鼠咬食而引起缺株少花达ZO％～如％，并且近年危害日趋加重。由 Rodents, species, multiply fast, widely distributed, activities throughout the year to eat. It is observed that each rat eats tea buds 80 ~ 1009, damage tea area O. OS ~ 0. Lin ’, endangering winter sowing tea seeds in November of the year to March the following year. Shichangkeng reservoir in Huichang County, Jiangxi Province in the vicinity of winter sowing seed tea seedlings were bitten by the lack of plants caused by lack of flowers up to% such as%, and the increasing harm in recent years. by