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Keep an eye out for Tar Spot on Corn

Nathan Kleczewski
July 5, 2018
Recommended citation format: Kleczewski, N.. "Keep an eye out for Tar Spot on Corn." Department of Crop Sciences, University of Illinois at Urbana-Champaign, July 5, 2018. Permalink

Today we received reports of Tar spot appearing in corn grown in Illinois.  We are currently studying tar spot of corn in the United States, and are requesting that any CCA, producer, or ag professional that encounters this disease, even if outside of Illinois, please send samples to Diane Plewa at the University of Illinois Plant Diagnostic Clinic.

S-417 Turner Hall, 1102 S.Goodwin Ave.
Urbana, IL 61801
Phone: 217-333-0519

Please note  “Tar spot study” on the sample.


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