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Black Cutworm Damage

Weedy field

Black cutworm leaf feeding

Corn cut by black cutworm

Black cutworm leaf-feeding

Corn whorl cut by black cutworm

Field heavily damaged by black cutworms


Iowa State University


Entomology Image Gallery > Plant Diseases and Damage > Corn > Black Cutworm Damage

Black cutworm leaf feeding

Leaf feeding is an early warning sign of potential cutting from cutworms.

Black cutworm leaf feeding

This image appears in the following article:

Cutworm problems continue across Iowa (June, 2001)

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Iowa State University Entomology Department. Last modified June 20, 2001 by John VanDyk.