Tar Spot on Corn in Wisconsin

Damon L. Smith, Extension Field Crops Pathologist, University of Wisconsin-Madison

Tar spot is no longer a cosmetic leaf disease in Wisconsin and Illinois. We have seen epic levels this season, resulting in severe damage in some fields and early dry-down of corn.

Read the full blog post here >>>  Holy Tar Spot, Batman!

Holy Tar Spot, Batman!

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