Influences of tea saponin on the deposition of 5 pesticide (glyphosate,dimephypo,dimethoate,torque and Bt)solutions on the leaves of 5 plants(crabgrass,rice,Chinese cabbage,citrus and Chinese kale)were determined.

• 测定了茶皂素对草甘膦、杀虫双、乐果、托尔克和Bt等5种农药分别在马唐、水稻、小白菜、柑桔、芥蓝叶片上的沉积量的影响。