Sciarid flies
feeding on the roots. The larvae feed mainly on decaying plant material and on algae and fungi present in the soil. They, however, can also feed on root hairs [...] Damage symptoms The larvae of sciarid flies feed mainly on organic remains and the fungi that grow on them, although some species can also eat living plant [...] rootlets, and tender root, stem and leaf tissue. Later instars may even feed on plant stems. The injuries caused by feeding also provide invasion routes for