# Soybean yield trial — Iowa, 2025

- **Source:** Golden Harvest plot report (cross-vendor head-to-head)
- **Crop:** Soybean
- **State:** Iowa (IA)
- **Year:** 2025
- **Plot ID:** 2466101
- **Cooperator:** Rod Katcher
- **Planted:** 2025-05-17
- **Harvested:** 2025-10-01
- **Population:** 140,000 seeds/acre
- **Row width:** 15"
- **URL:** https://www.goldenharvestseeds.com/soybean/plot-report/ia/2025/2466101

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## Results (top-down by rank)

| Rank | Brand | Product | Traits | Yield | %MST | Test Weight | Gross Revenue |
|---|---|---|---|---|---|---|---|
| 1 | Pioneer | P21Z71E | - | 77.6 | 12.8 | - | $814.80 |
| 2 | Golden Harvest | GH2674E3 | Enlist E3 ® | 76.1 | 17.3 | - | $799.05 |
| 3 | Golden Harvest | GH2292E3 | Enlist E3 ® | 74.9 | 12.9 | - | $786.45 |
| 4 | Golden Harvest | GH2315E3 | Enlist E3 ® | 74.8 | 13.8 | - | $785.40 |
| 5 | Golden Harvest | GH1973E3S | Enlist E3 ® STS ® | 71.0 | 13.0 | - | $745.50 |
| 6 | Golden Harvest | GH1776E3 | Enlist E3 ® | 70.0 | 12.6 | - | $735.00 |
| 7 | Golden Harvest | GH1614E3 | Enlist E3 ® | 69.3 | 12.7 | - | $727.65 |
| 8 | Golden Harvest | GH1534E3S | Enlist E3 ® STS ® | 68.4 | 12.2 | - | $718.20 |

Top 5 by Yield: P21Z71E (Pioneer) 77.6, GH2674E3 (Golden Harvest) 76.1, GH2292E3 (Golden Harvest) 74.9, GH2315E3 (Golden Harvest) 74.8, GH1973E3S (Golden Harvest) 71.0.