Seed costs for corn and soybeans have risen considerably in recent years, along with genetic yield potential and improved ability of planted seeds to emerge and establish productive plants. Here we reviewed seeding rate trials to highlight what works best in Illinois.
Category: Crop Production
Have we missed the best planting window for 2025?
The dry weather had fields in some places dry enough to work and plant around the middle of March, and although NASS did not report any acreage of corn and soybeans planted as of March 30 (they typically use 1% as the threshold), we know that some fields were planted by the end of March. Should more have been planted?
Recapping the 2024 growing season and looking ahead to 2025
If we were to look at the records of planting date and weather from 2024 without knowing the yields, we might not guess that corn yield beat and soybean tied previous yield records for Illinois. Here, we’ll take a quick look at the 2024 growing season, and consider whether we might apply lessons from it as we manage crops in 2025.
Stress and the 2024 corn and soybean crops
As high temperatures continue and rainfall remains scarce, many Illinois producers are getting concerned about prospects for the 2024 crops. While it is not very productive to ask ourselves if we should have managed tillage and planting differently, remembering how this year’s crop is faring might inform some of our decisions in the future…
Corn and soybean after a slow start to the 2024 season
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…
Notes on soybeans as planting gets underway
While statewide precipitation in March averaged 3.21 inches (89% of normal), we saw a clear north-south gradient within Illinois, with totals ranging from half to an inch above normal in the northern part of Illinois to as much as up to two inches below normal in the southern end of the state…
The 2023 soybean crop as the season winds down
Rainfall in the first two weeks of August recharged soil moisture across much of Illinois, but since then, the combination of low rain amounts and very high temperatures (4.7 to 8.9 degrees above average) brought on some stress during the last week of August…
The 2023 corn crop as the season winds down
Rainfall in late June and early July brought relief from very dry conditions, but soils dried out again before August 5-9 rains over most of Illinois recharged soil moisture enough to restore crop prospects for the 2023 season. The August 15 U.S. drought monitor map showed 28% of Illinois to have no drought, 57% to be abnormally dry, and 14% to be in moderate drought…
Rainfall may not completely reverse the effects of drought
Nearly all of Illinois received rainfall in the late June and early July, with amounts of 2 to 5 inches across a large part of the state (Figure 1). There is more variability than the map shows – for example, only 1.67 inches fell at Willard Airport near Champaign, not the 2.5-3” indicated on the map. But there is no doubt that the rain boosted crop prospects for 2023, and reversed the month-long decline in crop condition…
Dry weather and crop conditions in Illinois
The first two months of the 2023 growing season have been much like the first two months of the 2022 growing season, with a few key differences. The 2023 crop was planted earlier and into somewhat drier soils – some producers actually waited to plant during part of the second half of April until the weather warmed up…