cropCENTRAL | Field Crop Production Resources

Nicole Haverback  – Watershed Outreach Associate
Henry County
Corn stages range from VE- V7, with bean stages similar. Most corn herbicide applications are complete, and side dress nitrogen is almost completed. Little crop response has been noted, and corn is looking good but could use a drink.
 
Russ Higgins – Commercial Agriculture Educator
Grundy County
Soil Conditions: Mildly Wet (soil is wetter than normal, local vegetation is healthy)
Sunshine and warmer weather are accelerating crop and weed growth.…

Kathryn Seebruck – Commercial Agriculture Educator
Stephenson County
Soil Conditions: Mildly Wet (soil is wetter than normal, local vegetation is healthy)
With the significant rainfall the area saw beginning a couple weeks ago (> 2.6 inches between May 21 and 28), plus almost another inch of rain between June 1 and now, corn is beginning to show signs of N deficiency. Some fields are showing areas of stunted, light green plants, and some are exhibiting uneven emergence.…

Although April-May rainfall exceeded normal amounts in Illinois by up to 50 percent in some areas, and average temperatures have exceeded normal by several degrees, the weather record fails to capture what the 2024 planting season actually looked like. Planting in parts of the state was nearly complete by early May, while in other places, many acres remain to be planted going into June.
Planting began early, with 1 percent of both corn and soybeans planted in Illinois by the end of March.…

Emily Hansen – Commercial Agriculture Educator
LaSalle County
Soil Conditions: Near Normal
We have had intermittent showers over the past week, so there has been a lot of opportunity for farmers to finish planting.  The vast majority of fields in LaSalle County have been planted and have seedling emergence.  Corn is ranging in development from VE to V4. Soybeans are ranging from VE to V1.
 
Russ Higgins – Commercial Agriculture Educator
Grundy County
Soil Conditions: Mildly Wet (soil is wetter than normal,…

Kathryn Seebruck – Commercial Agriculture Educator
Ogle County
Soil Conditions: Mildly Wet (soil is wetter than normal, local vegetation is healthy)
Dry conditions the past few days have allowed many to catch up on planting, with most farmers in the area finished or close to finished. Corn is at about the V2-V3 stage, and soybeans are in the VC stage or still have yet to emerge. Some replants have occurred due to soil crusting.…

Emily Hansen – Commercial Agriculture Educator
LaSalle County
Soil Conditions: Mildly Wet (soil is wetter than normal, local vegetation is healthy)
Some growers were able to take advantage of the nice weather over the weekend and get out in the field. Most corn that was planted earlier is at VE-V1, and soybeans are at VE-VC. There is minimal standing water, but fields remain fairly wet.

Figure 1: Left: soy; Right: corn
 …

Black cutworms have been observed in traps across the state for the past couple of weeks. Several counties have reported significant moth flights (9 or more moths over a 2-night span). We can use the date of the significant flight to predict potential cutting dates based on degree day predictions.
Based on trap catches in late April and May, many counties in Illinois may start observing feeding, including cutting, as early as this week (Figure 1).…

 
Kathryn Seebruck – Commercial Agriculture Educator
Stephenson County
Soil Conditions: Moderately Wet (soil is damp, standing water may be present in low areas, water bodies are full)
Much like many areas of the state, northwest Illinois has received plenty of rainfall in the past couple of weeks, but there have still been enough dry days that have allowed for decent planting conditions. About 10-15% of fields in this area have visibly emerging corn,…