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 — Jason Meyer (Montezuma, IA, 2024)
+
+- **Publisher:** ProHarvest Seeds (cross-vendor plot report)
+- **Crop:** Corn
+- **Year:** 2024
+- **Location:** Montezuma, IA · Poweshiek County
+- **Cooperator:** Jason Meyer
+- **Company rep:** Jake Ekstrand
+- **Planted:** 4/15/2024
+- **Harvested:** 10/10/2024
+- **Previous crop:** Corn
+- **Row width:** 30
+- **Population:** 34,000 seeds/acre
+- **Tillage:** Min-Till
+- **Irrigation:** Non-Irrigated
+- **Source PDF:** https://proharvestseeds.com/wp-content/uploads/2024/11/Corn-Jason-Meyer-Montezuma-IA-50171.pdf
+
+---
+
+## Results (head-to-head)
+
+| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
+|---|---|---|---|---|---|---|---|
+| 1 | NuTech | 73A6 | Q | 225.3 | 13.2 | None | 12.9 |
+| 2 | NuTech | 66C2 | V | 222.05 | 13.9 | None | 9.7 |
+| 3 | NuTech | 71A7 | V | 221.1 | 13.9 | None | 8.7 |
+| 4 | NuTech | 69B5 | V | 218.39 | 14.4 | None | 6 |
+| 5 | Golden Harvest | G13U96-DV | - | 217.92 | 16.4 | None | 5.5 |
+| 6 | ProHarvest | 83P48 | SSPRO | 216.24 | 14.5 | None | 3.9 |
+| 7 | Golden Harvest | G10L16-DV | - | 215.03 | 15.9 | None | 2.6 |
+| 8 | ProHarvest | 82P68 | SSPRO | 211.64 | 15.2 | None | -0.7 |
+| 9 | ProHarvest | 85P58 | SSRIB | 211 | 15.5 | None | -1.4 |
+| 10 | Golden Harvest | G11V76-D | - | 207.18 | 15.1 | None | -5.2 |
+| 11 | Golden Harvest | G14B32-DV | - | 205.76 | 15.3 | None | -6.6 |
+| 12 | ProHarvest | 79P54 | SSPRO | 202.23 | 15.4 | None | -10.2 |
+| 13 | Dura Crop | 3105 | DV | 201.98 | 15.7 | None | -10.4 |
+| 14 | ProHarvest | 84P22 | DV | 197.53 | 15.2 | None | -14.9 |