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
Wheat streak mosaic virus decimated some fields this season, say K-State Extension specialists. The problem is also showing up and expanding in other key wheat-producing states. What farmers do this fall will determine whether the disease is reined in or takes off again next season.
With product and application costs totaling between $30 and $40 per acre, farmers will be taking a harder look at where they make the investment this season.
David Hula believes a high-quality carrier is so critical to the performance of his crop protection products that he loads and hauls all the water to the local airport that his aerial applicator uses.
The silver lining, meteorologists say, is many farmers and livestock producers in the central and eastern U.S. have had sufficient moisture this spring and milder temperatures headed into summer. For some, that’s about to change.
Iowa corn quality leads the nation currently, with 83% of the state’s crop rated good to excellent. North Dakota is on the struggle bus for both corn and soybeans.
Now’s the time to be scouting for the disease, especially where the inoculum is present. Tracking weather data, particularly daily humidity levels, can help you keep an eye on tar spot this season.
Alex Harrell, soybean world record holder, says the technology helps him make more accurate and timely foliar product applications, while costing less than using a ground rig or an airplane.
Corteva Forcivo will feature three modes of action to address foliar diseases in corn, soybeans, wheat and other crops via overlapping preventive and curative activity.
This spring turned into the wettest in over a century for parts of the U.S. As the focus shifts to June, the moisture in the ground will help keep the heat down, but the pattern is also turning drier for two Midwestern states.
Despite being outside the optimum window for tar spot control, this Wisconsin field trial yielded strong results.
Get News Daily
Get Market Alerts
Get News & Markets App