# Corn yield trial — University of Illinois VT, Region 1, IL 2025 - **Publisher:** University of Illinois Variety Testing (independent cross-vendor trial) - **Crop:** Corn - **State:** IL - **Year:** 2025 - **Region:** Region 1 - **Rotation:** corn following soybean - **Cooperator / host:** Highland C.C. - **County:** Stephenson - **Sites:** Freeport, DeKalb - **Soil type:** Fayette silt loam - **Tillage:** Field cultivator - **Planted:** 2025-05-12 - **Harvested:** 2025-10-21 - **Source XLSX:** https://vt.cropsci.illinois.edu/wp-content/uploads/2025/11/Region-1-Corn-Table-2025.xlsx - **Index page:** https://vt.cropsci.illinois.edu/corn/ --- ## Results (ranked by regional yield) | Rank | Brand | Product | Traits | Yield | Moisture | Lodging | Maturity | |---|---|---|---|---|---|---|---| | 1 | Cornelius | C7164 | IST:L | 272.78 | 16.72 | 1.67 | 111 | | 2 | Prairie | 6436 | - | 272.35 | 16.82 | 1.17 | 111 | | 3 | Prairie | 4556 | - | 270.9 | 15.7 | 1.17 | 104 | | 4 | Prairie | 6251 | - | 270.81 | 15.62 | 0.5 | 111 | | 5 | Cornelius | C6618 | IST:L | 270.43 | 15.83 | 0.67 | 106 | | 6 | Prairie | 7241 | - | 267.18 | 16.93 | 0.33 | 112 | | 7 | Prairie | 3054 | - | 266.64 | 14.85 | 2.67 | 103 | | 8 | Cornelius | C7399 | IST:L | 262.83 | 17.25 | 1.83 | 113 | | 9 | Prairie | 7445 | - | 262.75 | 17.62 | 1.5 | 113 | | 10 | Viking | Blue River | 75-07 | - | 262.73 | 16.12 | 1.5 | 107 | | 11 | Cornelius | C6900 | IST:L | 262.33 | 16.57 | 1 | 109 | | 12 | Cornelius | C6523 | IST:L | 262.31 | 14.72 | 3 | 105 | | 13 | Cornelius | C7026 | IST:L | 261.85 | 16.45 | 1.67 | 110 | | 14 | Prairie | 2235 | - | 259.68 | 15 | 2.17 | 105 | | 15 | Prairie | 7265 | - | 256.96 | 16.33 | 2.33 | 112 | | 16 | Prairie | 6854 | - | 256.2 | 14.77 | 0.17 | 110 | | 17 | Viking | Blue River | 76-11 | - | 253.92 | 14.95 | 0.83 | 111 | | 18 | Cornelius | C7235 | IST:L | 252.81 | 19.2 | 1.17 | 112 | | 19 | Prairie | 2311 | - | 246.88 | 15.08 | 1.83 | 106 | | 20 | Prairie | 8786 | - | 246.44 | 15.18 | 0.33 | 115 | | 21 | Viking | Blue River | 49-05 | - | 239.94 | 14.43 | 2.33 | 105 | | 22 | Prairie | 6755 | - | 237.31 | 16.23 | 0.83 | 110 |