Heterorhabditis bacteriophora
killing the host within a few days. The nematodes then feed and reproduce within the cadaver of the dead host, resulting in the emergence of a new generation [...] applied using a watering can, an airblast sprayer, through a sprinkler system, with a backpack sprayer, or a vehicle-mounted spray unit To avoid blockage [...] nematodes are usually applied to the soil. This biological control method, offers a natural and environmentally friendly approach to pest management in agriculture