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Holcus spot in Illinois Corn

  • June 12, 2019

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
This week, growers and ag professionals have noticed round tan-colored lesions with red margins and yellow halos on Illinois corn.…

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Heads up- for Fusarium head blight

  • May 13, 2019

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
Wheat in the southern part of Illinois is approaching heading or just headed,…

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2018 Applied Research Book now available

  • December 25, 2018

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
Kelly Estes, Nicholas Seiter, and I will be compiling an annual report detailing the applied research trials and data that are available to share with the public. …

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Too wet or cold to sample for SCN?

  • November 18, 2018

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
Soybean Cyst Nematode is an extremely important, yield-limiting pathogen of soybeans in Illinois,…

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  • November 11, 2018

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
Charcoal rot is a disease that we see in years where soybeans are stressed for a significant portion of the season due to drought. …

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Tar Spot on Corn: Setting the Record Straight

  • September 28, 2018

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
As we finish our corn harvest in 2018, we have noticed an increasing amount of information pertaining to tar spot circulating through the agronomic community that is not entirely correct. …

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Tar Spot Updates in Illinois

  • August 31, 2018

The following is posted on behalf of Dr. Nathan Kleczewski, Field Crops Pathologist for Growmark. This content is from the Field Crop Disease Hub webpage Dr. Kleczewski curated. 
If you do not think tar spot is an issue for corn production in Illinois and the region,…

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