Microbial Toosendanin Combination Insecticide is a microbial biocontrol product designed to combat insects and pests. This product combines beneficial bacteria and fungi with toosendanin (TSN) extracted from plants to target harmful pests and maintain crop health. It is a safe and effective foliar spray product that functions as an insecticide, acaricide, and fungicide. Its contact killing effect is particularly effective for soft bodied insects and their larval stages.