Greenshield
green stinkbug ( Nezara viridula ) & Two spotted stinkbug ( Bathycoelia distincta ) Crops Macadamia, citrus, avocado, vegetables Mode of action Adult female [...] wasps of Trissolcus basalis lay an egg in a host egg. Larvae develop inside the host egg, and after pupation the adult emerges from the host egg by biting [...] biting a hole in the lid of the stink bug egg. Visual effect Parasitised host eggs turn beige-brown after about a week and shiny grey-black after about 10-12