Entomopathogenic Nematodes

Entomopathogenic nematodes are small roundworms that are natural enemies of insects that dwell in soil and compost.  These nematodes enter the insect through breathing tubes, the mouth, and anus, and form colonies within the insect's body, killing them in the process.  Previous studies have identified entomopathogenic nematodes control mushroom sciarid flies, but mushroom phorids were too small for the nematodes to penetrate.  Laboratory studies are ongoing to test smaller species of nematodes to control mushroom phorid fly populations.