Add ProHarvest Seeds: 119 varieties + 161 cross-vendor plot reports (#16)

Co-authored-by: claude <claude@jpaul.io> Co-committed-by: claude <claude@jpaul.io>
2026-06-04 21:05:30 -04:00
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+# Corn yield trial — Larry Reichert (Maria Stein, OH, 2025)
+
+- **Publisher:** ProHarvest Seeds (cross-vendor plot report)
+- **Crop:** Corn
+- **Year:** 2025
+- **Location:** Maria Stein, OH · Mercer County
+- **Cooperator:** Larry Reichert
+- **Company rep:** Matthew Reichert
+- **Planted:** 5/16/2025
+- **Harvested:** 10/22/2025
+- **Previous crop:** Wheat
+- **Row width:** 30
+- **Population:** 32,500 seeds/acre
+- **Tillage:** Conventional
+- **Irrigation:** Non-Irrigated
+- **Source PDF:** https://proharvestseeds.com/wp-content/uploads/2025/10/Corn-Reichert-Maria-Stein-OH.pdf
+
+---
+
+## Results (head-to-head)
+
+| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
+|---|---|---|---|---|---|---|---|
+| 1 | ProHarvest | 78P95 | PCE | 206.13 | 16 | None | 11.5 |
+| 2 | ProHarvest | 76P42 | PCE | 202.87 | 14 | None | 8.3 |
+| 2 | ProHarvest | 77P25 | VT4PRIB | 202.87 | 14 | None | 8.3 |
+| 3 | ProHarvest | 79P54 | SSPRO | 200.51 | 15 | None | 5.9 |
+| 4 | ProHarvest | 75P85 | DGVT2PRIB | 191.8 | 14 | None | -2.8 |
+| 5 | ProHarvest | 78P30 | VT2PRIB | 191.26 | 14.5 | None | -3.3 |
+| 6 | ProHarvest | 79P15 | V | 186.55 | 14 | None | -8.1 |
+| 7 | ProHarvest | 80P75 | PCE | 185.47 | 14.5 | None | -9.1 |
+| 8 | ProHarvest | 79P87 | SSRIB | 184.02 | 14.5 | None | -10.6 |