First-stage larva and "window pane" injury
![First-stage larva and "window pane" injury](http://www.ent.iastate.edu/pest/cornborer/files/images//larva-first-instar-cornleaf-48.preview.jpg "First-stage larva and "window pane" injury")
A first instar European corn borer will scrape the upper tissue from a corn leaf leaving a thin membrane or "window pane" in the leaf.
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First-stage larva and "window pane" injury
A first instar European corn borer will scrape the upper tissue from a corn leaf leaving a thin membrane or "window pane" in the leaf. |