# Soybean yield trial — Iowa, 2025

- **Source:** Golden Harvest plot report (cross-vendor head-to-head)
- **Crop:** Soybean
- **State:** Iowa (IA)
- **Year:** 2025
- **Plot ID:** 2466434
- **Cooperator:** Shanon Maloy
- **Planted:** 2025-05-09
- **Harvested:** 2025-10-07
- **Population:** 140,000 seeds/acre
- **Row width:** 30"
- **URL:** https://www.goldenharvestseeds.com/soybean/plot-report/ia/2025/2466434

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## Results (top-down by rank)

| Rank | Brand | Product | Traits | Yield | %MST | Test Weight | Gross Revenue |
|---|---|---|---|---|---|---|---|
| 1 | Pioneer | P21Z71E | - | 79.3 | 13.0 | - | $832.65 |
| 2 | Golden Harvest | GH2315E3 | Enlist E3 ® | 78.3 | 13.0 | - | $822.15 |
| 3 | Golden Harvest | GH1973E3S | Enlist E3 ® STS ® | 77.1 | 13.2 | - | $809.55 |
| 4 | Golden Harvest | GH2292E3 | Enlist E3 ® | 74.6 | 13.1 | - | $783.30 |
| 5 | Golden Harvest | GH1776E3 | Enlist E3 ® | 73.5 | 13.3 | - | $771.75 |
| 6 | Golden Harvest | GH1614E3 | Enlist E3 ® | 69.7 | 13.0 | - | $731.85 |
| 7 | Golden Harvest | GH1534E3S | Enlist E3 ® STS ® | 66.5 | 13.1 | - | $698.25 |

Top 5 by Yield: P21Z71E (Pioneer) 79.3, GH2315E3 (Golden Harvest) 78.3, GH1973E3S (Golden Harvest) 77.1, GH2292E3 (Golden Harvest) 74.6, GH1776E3 (Golden Harvest) 73.5.