... pond with no pollution 3,as biologic pesticide Anhui Huayin Camellia Oil Co., Ltd. Tea saponin 1. Size: 100mesh 2. Form: yellow ... pesticide,underground vermin are difficult to deal with.However,camellia saponin-based,sepcialised pesticides are capable of killing cutworms, ... ,meanwhile improving the rate of pesticide suspension. 2.The field of aquacultureTea saponin as the main basis for cleaning pond ...