description Western Corn Rootworm Overview
Western corn rootworm is the common name for the beetle Diabrotica virgifera virgifera, a member of the leaf beetle family Chrysomelidae. Its larvae feed mainly on maize roots, causing root pruning, lodging, and reduced support, while adults feed on leaves, pollen, silks, and young kernels. Native to North America, it was first reported in Europe in 1992 and has since spread through parts of the continent, where maize is its principal crop host.
help Western Corn Rootworm FAQ
How good is Western Corn Rootworm?
Western Corn Rootworm scores 1.70/10 (Poor) on Lunoo, making it rated in the Beetle category.
What are the best alternatives to Western Corn Rootworm?
See our alternatives page for Western Corn Rootworm for a ranked list with scores. Top alternatives include: Northern Corn Rootworm, Bean Leaf Beetle, Golden Tortoise Beetle.
How does Western Corn Rootworm compare to Northern Corn Rootworm?
See our detailed comparison of Western Corn Rootworm vs Northern Corn Rootworm with scores, features, and an AI-powered verdict.
Is Western Corn Rootworm worth it in 2026?
With a score of 1.70/10, Western Corn Rootworm is a solid option in Beetle. See all Beetle ranked.
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