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Illinois Crop Update | May 15, 2026

  • May 15, 2026
  • Illinois Extension

Russ Higgins – Commercial Agriculture Educator
Grundy County
Soil Conditions: Near Normal
A favorable week for field work in the region. Many corn and soy fields were planted, and operations continue in the area. Earlier planted corn appears to be emerging with a slight advantage to soy. This week we will be starting the aphid suction collection trap in Morris, part of the Suction Trap Network that will be monitored through October.…

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Update on corn planting progress and prospects

  • May 12, 2026
  • Giovani Preza Fontes

You can also read the article in Portuguese and Spanish
April ended with temperatures averaging 4 to 8 degrees above normal in Illinois, and despite several rainfall events across the state, planting progress continued to advance. Conditions have generally allowed for steady fieldwork, with USDA-NASS reporting 3.5 to 4.8 days suitable for fieldwork during each of the last four weeks, which has been enough to get a lot of planting done.
The first week of May,…

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WILLAg Business Week Review for May 8, 2026

  • May 10, 2026
  • Todd Gleason

The following is a summary of the WILLAg.org radio broadcast content from the work week ending May 8, 2026.
Agricultural Markets Weekly Synthesis
Throughout the week, agricultural markets experienced significant volatility driven by fluctuating crude oil prices, geopolitical tensions, and the anticipation of upcoming governmental reports and international summits. Early in the week, Curt Kimmel reported that commodity funds aggressively bought contracts, pushing soybeans higher due to a risk premium returning to crude oil amidst Middle East tensions.…

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The 2026 University of Illinois Weed Science Field Research Tour

  • May 8, 2026
  • Aaron Hager

The weed science program at the University of Illinois invites all weed management practitioners to our annual weed science field tour on Wednesday, June 24, at the Department of Crop Sciences field research location known as the Clem Farm, located at 1114 County Road 1200 East, Champaign. Registration begins at 8:00 a.m. and the tour will start at 9:00 a.m. Preregistration is not required, but please let us know in advance if you will be bringing a large group of participants so we can plan accordingly for meals.…

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May 08 | Climate Review and Weather Update

  • May 8, 2026
  • Todd Gleason

by Trent Ford, State Climatologist
ISWS PRI University of Illinois
Average temperatures in this first full week of May were actually a little cool, ranging from the high 40s in northern Illinois to the mid-50s in southern Illinois, between 3 and 8 degrees below normal. This followed an April that was a top five warmest on record statewide and felt like a bit of a bait and switch after a taste of summer-like weather last month.…

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Illinois Crop Update | May 8, 2026

  • May 8, 2026
  • Illinois Extension

Kathryn Seebruck – Commercial Agriculture Educator
Stephenson County
Soil Conditions: Mildly Wet (soil is wetter than normal, local vegetation is healthy)
Field work and planting have been ongoing once fields dried enough following the significant rainfall events experienced in the area in mid-April. Although two weeks ago we experienced a number of uncharacteristically warm days, the weather this week continues to vary as some days have been relatively warm, but many nights have been relatively cool,…

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Applied Research Results for 2025 Now Available

  • May 1, 2026
  • Nick Seiter

Each year, we conduct field evaluations, surveys, and other projects that have direct implications for pest management decisions made by Illinois farmers. For example, we conduct third-party evaluations of many of the insecticides and biotech traits available for corn rootworm control every season. Our annual report summarizes these findings for farmers, crop advisors, and others who have a stake in control decision-making. The 2025 report (along with previous reports dating back to 2018) can be found at the following link: https://go.illinois.edu/pestmanagementresearchreport.…

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May 01 | WILLAg Business Week Review

  • May 1, 2026
  • Todd Gleason

The following is a summary of the WILLAg.org content from the work week ending May 1, 2026.
Global Tensions, Speculative Buying, and Weather Concerns Drive Ag Markets
The agricultural commodity markets were heavily influenced by geopolitical tensions, speculative fund buying, and domestic weather concerns. The ongoing conflict in the Middle East and its impact on energy prices and fertilizer availability provided underlying support for feed grains. Crude oil prices climbing over $100 a barrel made ethanol more attractive,…

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May 01 | Climate Review and Weather Update

  • May 1, 2026
  • Todd Gleason

by Trent Ford, State Climatologist
ISWS PRI University of Illinois
Well, the last week of April was much like the month as a whole. Average temperature ranged from the mid-50s in northern Illinois to high 60s in southern Illinois, between 5 and 10 degrees above average. The month as a whole ended between 4 and 8 degrees above average, likely making April a top 5 warmest on record statewide. With that said, clear skies on a few nights allowed early morning temperatures to regularly dip into the 30s this week,…

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Apr 24 | WILLAg Business Week Review

  • April 24, 2026
  • Todd Gleason

The following is a summary of the WILLAg.org content from the work week ending April 24, 2026.
Geopolitical Tensions and High Input Costs Dictate Choppy Grain Markets
The agricultural commodity markets experienced sideways, choppy trading heavily dictated by Middle East geopolitical tensions. Market analysts Mike Zuzolo, Matt Bennett, Curt Kimmel, Naomi Blohm, and Greg Johnson noted that fluctuating war premiums drove crude oil prices higher, which subsequently pulled biofuels and soybean oil to new highs while providing underlying support to the broader grain complex.…

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