# Corn yield trial — Blair Hoerbert (San Jose, IL, 2025)

- **Publisher:** ProHarvest Seeds (cross-vendor plot report)
- **Crop:** Corn
- **Year:** 2025
- **Location:** San Jose, IL · Logan County
- **Cooperator:** Blair Hoerbert
- **Company rep:** Tom Forrest
- **Planted:** 5/7/2025
- **Harvested:** 9/26/2025
- **Previous crop:** Soybeans
- **Row width:** 30
- **Population:** 36,000 seeds/acre
- **Tillage:** Conventional
- **Irrigation:** Non-Irrigated
- **Fungicide:** Yes
- **Source PDF:** https://proharvestseeds.com/wp-content/uploads/2025/10/Corn-Hoerbert-San-Jose-IL-min.pdf

---

## Results (head-to-head)

| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
|---|---|---|---|---|---|---|---|
| 1 | ProHarvest | 84P78 | TRERIB | 272.3 | 27.6 | 53.2 | 29.5 |
| 2 | ProHarvest | 81P19 | VT4P RIB | 272.03 | 27 | 52.2 | 29.3 |
| 3 | ProHarvest | 84P41 | PCE | 253.22 | 23.1 | 54.2 | 10.5 |
| 4 | ProHarvest | 83P66 | VT2PRIB | 252.72 | 21.4 | 54.2 | 10 |
| 5 | ProHarvest | 85P58 | VT2PRIB | 252.17 | 23.8 | 54.8 | 9.4 |
| 6 | ProHarvest | 83P48 | SSPRO | 247.39 | 22.1 | 55.1 | 4.6 |
| 7 | ProHarvest | 79P54 | SSPRO | 245.02 | 22.2 | 54.5 | 2.3 |
| 8 | ProHarvest | 78P30 | VT2PRIB | 241.81 | 17.1 | 55.7 | -1 |
| 9 | ProHarvest | 81P45 | TRERIB | 241.7 | 22.4 | 53.4 | -1.1 |
| 10 | ProHarvest | 80P75 | PCE | 239.53 | 17.6 | 55.6 | -3.2 |
| 11 | ProHarvest | 79P15 | V | 238.17 | 22.3 | 54.4 | -4.6 |
| 12 | ProHarvest | 86P55 | TRERIB | 236.02 | 28.5 | 51.6 | -6.7 |
| 13 | ProHarvest | 82P96 | PCE | 235.44 | 22.1 | 52.8 | -7.3 |
| 14 | ProHarvest | 78P95 | PCE | 235.43 | 20.1 | 55.8 | -7.3 |
| 15 | ProHarvest | 77P25 | TRERIB | 229.49 | 17.5 | 54.6 | -13.3 |
| 16 | ProHarvest | 79P87 | SSRIB | 228.67 | 18.9 | 56.4 | -14.1 |
| 17 | ProHarvest | X24722 | - | 227.56 | 26 | 54 | -15.2 |
| 18 | ProHarvest | 81P20 | PCE | 221.1 | 21.4 | 53.4 | -21.7 |