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.
Export Inspections In Bushels Show Mixed Momentum Patterns
October 15, 2025 11:38 AM
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Treat storage as risk management and logistics, and budget to break even since export growth is unlikely to absorb bigger U.S. corn and soybean crops.
October 13, 2025 04:34 PM
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Rex Gray, Corn Product Manager for Golden Harvest, discusses how the company works side-by-side with farmers to develop strong-performing hybrids built to fit their acres.
October 10, 2025 01:23 PM
Expect a steady corn grind and selective basis strength where exports and local blending stay active.
October 09, 2025 05:10 PM
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Jed Bower, the incoming president of the National Corn Growers Association, joined us for his sector’s perspective on the ongoing government shutdown.
October 08, 2025 11:41 AM
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Treasury Secretary Scott Bessent last week said an announcement would be made on Tuesday. However, that self-imposed deadline has now passed.
October 08, 2025 11:19 AM
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Despite tariffs having a less significant impact on exports, corn producers struggle with tariff-related increases on inputs, which complicates their bottom line.
October 06, 2025 01:13 PM
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Jack Daniel’s will end its Cow Feeder Program, which served around 100 livestock operations near the distillery, and redirect spent grains to its anaerobic digester.
October 06, 2025 12:33 PM
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Dave Kestel, a farmer from Will County and member of the Illinois Farm Bureau, joins us to share a boots-on-the-ground update on the 2025 corn harvest.
October 03, 2025 02:30 PM
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