Delfin is a granular biological insecticide containing Bacillus thuringiensis kurstaki (Btk) strain, a stomach poison.
Btk consists of the solids active toxins, spores, and subspecies for hard-to-kill insects such as Diamondback moth, Helicoverpa, Spodoptera, and Lepidopteran caterpillars.
It is widely used in farming for the suppression of the insect population of lepidopteran larvae and pests in varying environments.
