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
In some cases, the sulfur deficiency can be traced back to last fall when ammonium sulfate and DAP were taken out of fertilizer programs to reduce costs. In other scenarios, the corn just isn’t getting adequate sulfur — but the problem can be corrected.
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.
The start of June could bring high heat and drier weather, which is a stark contrast from the forecast for the last week of May.
How can you know whether your corn crop has strong yield potential? It doesn’t have to be a mystery, say David Hula and Randy Dowdy. Their practical tips will help you make good input decisions this season for better outcomes at harvest.
John Deere is acquiring a drone and aerial imaging company to build out its Operations Center and application tech portfolio. Find out what we learned from executives from both companies.
If you have corn and soybeans affected by recent wind and dust storms, consider pushing pause for a few days to evaluate crops before applying post herbicides and making other product applications that could create additional stress for the plants.