Crop Watch 2025: Corn Yield Threats

Several threats are impacting corn yields this season, including overly tight tassel wrap, Southern Rust and tar spot.

Unscripted: ‘Overly Tight Tassel Wrap’ Affecting Pollination?

Ken Ferrie, Farm Journal field agronomist, joins Tyne Morgan and Clinton Griffiths to shed light on crop conditions, particularly pollination issues.

Crop Condition News
At the height of the recent cold wave in January, subzero temperatures were noted across the Great Plains and as far south as the northern Panhandle of Texas. According to USDA Meteorologist Brad Rippey, temperatures dipped to -20°F and below across the Northern Plains.
A new map from the SCN Coalition can give you an idea of whether the pest is in your county. Soil testing this spring will confirm whether the pest is in your fields, dinging yields and dollars.
Our brief video takes you through evaluating stand losses from pest pressure, disease issues and dry conditions in a central Illinois cornfield. These insights can help you plan for next season’s bumper yields.
There’s a big crop in the field for many Midwest growers, and it requires fuel. N supplies ears with the energy they need to add kernels all the way to their tips and to pack on weight.
Severely bruised corn stalks can limit the plants’ ability to translocate water and nutrients and even cause the growing point region to die.
As harvest approaches in the Midwest, yield potential is definitely top of mind. Please share how your corn and soybean crops look this year versus 2023.
On the heels of Crop Tour, Pro Farmer projects corn production below and soybean production above USDA estimates. Here’s the yield breakdown for seven Midwest states.
The fourth and final day of the 32nd Pro Farmer Crop Tour wrapped up on Thursday, Aug. 22, with numbers from Minnesota and eastern Iowa samples combined for full Iowa results.
The Illinois corn crop didn’t quite meet USDA’s expectations of 225 bu./acre, but it hit 204.14 bu. At the same time, Iowa’s soybean crop is putting out big numbers.
The corn yield estimate in Indiana is nearly 7 bu. per acre above the 2023 tour estimate; the soybean estimate is up 7.56%. Nebraska’s corn yield estimate is just over 6 bu. per acre higher than last year, and the soybean estimate is up 1.07%.
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