# 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-2.pdf

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## Results (head-to-head)

| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
|---|---|---|---|---|---|---|---|
| 1 | ProHarvest | 81P88 | TRERIB | 270.25 | 26.7 | 52.6 | 19.9 |
| 2 | ProHarvest | 81P88 | TRERIB | 261.6 | 25.2 | 53.7 | 11.3 |
| 3 | ProHarvest | 81P88 | TRERIB | 245.25 | 26 | 52.6 | -5.1 |
| 4 | ProHarvest | 81P88 | TRERIB | 224.23 | 28.8 | 52.2 | -26.1 |