
Seedcorn maggot larva
and damageSeedcorn
Maggot
Delia platura (Meigen)
The adult
fly is 5 mm long, gray, and has black legs.
Larvae are maggots up to 6 mm long, white,
legless, and taper from rear to front. The larvae
burrow into and feed in the sprouting seeds and
seedlings. Damage is most prevalent in soil with
abundant organic matter and in cold, wet springs.
Host plants: beans, corn, potatoes, cereals,
beets, radish, peas.

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