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Trichogramma wasps

Tricogrammatidae
Trichogrammatidae: Hymenoptera

Trichogramma wasps are egg parasites of many insects, including grape berry moth and leafrollers. Parasitized eggs are dark black rather than the yellow-cream of healthy eggs.

Pest and Beneficials Search (search again)

The MSU IPM Program maintains this site as an access point to pest management information at MSU. The IPM Program is administered within the Department of Entomology, fueled by research from the AgBioResearch, delivered to citizens through MSU Extension, and proud to be a part of Project GREEEN.