Tar spot has already been discovered in corn crops in Nebraska.
Fourteen counties have reported detecting the disease so far this year. Agronomists say that its presence at this point in the growing season is not surprising.
It has also been found in neighboring states, including Iowa, Kansas, Missouri, and Indiana.
Nebraska Extension advises farmers to intensify scouting efforts in fields with a history of disease or those in higher risk, like pivot irrigation fields.
Fungicide use is not recommended at this time because research shows application for tar spot management is most effective between R2 and R3 growth stages.
Large rain events, like those recently in Nebraska, can create ideal conditions for tar spot and other diseases to take place, so scouting is essential.
Traders are keeping a close eye on China’s soybean purchases as markets track export sales, shipments, and progress toward the ‘magical’ 12 million ton target promised last year.
January 12, 2026 11:57 AM
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As domestic production and blending slowed, export demand remained a clear bright spot.
January 11, 2026 12:00 PM
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Higher ethanol blend rates translate directly into stronger, more durable corn demand if regulatory momentum holds.
January 07, 2026 10:06 AM
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Strong export demand supports feed grain prices, but drought risk and seasonal patterns favor disciplined early-year marketing.
January 06, 2026 02:46 PM
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Roger McEowen with the Washburn University School of Law joined us to provide legal insight and context on these issues facing agriculture. Today, he discusses pesticide litigation.
January 06, 2026 01:39 PM
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Corn export strength remains a key demand anchor, while China’s continued involvement in soybeans and sorghum bears close watching for price direction.
January 06, 2026 01:12 PM
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