# 2025 Northeast Colorado Dryland Summary, Three-Year Data

- **Source:** AgriPro (Syngenta) regional trial PDF
- **Vendor:** Syngenta
- **Brand:** AgriPro
- **Crop:** Wheat
- **Data type:** trial
- **Region:** NE Colorado
- **Year:** 2025
- **PDF:** https://agriprowheat.com/sites/default/files/2025-07/NE%20Colorado%202025.pdf
- **Index page:** https://agriprowheat.com/trials-data
- **Varieties listed:** AP Sunbird, AP Bigfoot, SY Wolverine, AP Solid, AP Roadrunner, SY Monument, WB-Grainfield

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## Trial data (verbatim from PDF)

```
2025 Northeast Colorado Dryland Summary, Three-Year Data
Syngenta Commercial Variety Wheat Performance Test, 2023-2025
3-Yr Combined 2-Yr Combined Combined Crook, Julesburg, Yuma,
Variety (2023-2025) (2024-2025) (2025) CO CO* CO
Hard Winter Wheat Yield TWT Yield TWT Yield TWT Yield Yield
Bu/A Lb/Bu Bu/A Lb/Bu Bu/A Lb/Bu Bu/A Bu/A
AP Sunbird 81.5 59.5 82.7 60.0 86.5 57.9 61.6 102.9 95.1
AP24 AX 79.2 56.8 79.8 57.1 86.7 54.9 63.7 97.9 98.5
AP18 AX 78.5 57.2 78.7 57.4 85.0 55.2 59.5 101.2 94.3
AP Bigfoot 76.5 59.0 76.6 58.9 79.0 56.6 60.4 86.6 90.0
SY Wolverine 75.5 59.1 77.1 59.7 80.5 57.2 61.9 91.0 88.5
AP Solid 73.3 59.2 73.9 59.4 76.9 56.4 62.4 86.0 82.4
AP Roadrunner 72.3 56.8 73.6 56.7 80.1 54.6 63.9 90.5 86.0
SY Monument 67.5 58.2 65.4 58.6 70.3 56.7 62.4 67.7 80.7
AG Golden 78.3 56.4 79.0 56.7 86.1 54.9 71.2 93.6 93.4
Langin 78.2 57.4 81.4 57.7 86.7 55.8 62.6 95.5 102.0
WB4422 77.3 59.5 78.4 59.9 83.2 57.7 65.8 90.7 92.9
KS Dallas 76.3 59.7 72.9 59.5 76.0 57.4 55.0 82.3 90.8
WB4595 75.8 60.2 76.9 60.2 81.4 57.3 63.7 90.1 90.4
High Country 75.4 59.2 75.1 59.1 79.2 57.0 60.4 89.6 87.7
Amplify SF 73.7 58.8 72.1 59.0 73.8 56.5 61.6 77.7 82.2
KS Hamilton 72.2 58.5 71.1 58.5 76.3 56.1 54.5 78.0 96.3
TAM 115 65.5 60.4 63.8 60.2 70.5 58.3 49.8 85.0 76.6
Kivari AX 78.1 57.7 83.3 55.9 63.3 87.1 99.5
WB-Grainfield 86.3 57.3 59.0 99.8 100.0
Canvas 85.1 55.9 67.4 94.4 93.7
KS Bill Snyder 80.4 56.9 63.2 92.9 85.3
KS Mako 78.4 57.2 58.1 84.6 92.3
Mean General 75.2 58.6 75.5 58.7 79.5 56.4 60.4 88.8 89.4
LSD General (5%) EE 5.5 1.2 6.2 1.5 9.6 0.0 8.3 16.0 13.0
CV (Effective) 8.1 1.9 8.6 2.0 9.9 2.4 8.3 11.0 8.9
Boldfaced numbers are within confidence interval at specific locations and combined years of yield data.
* Location was affected by a Wheat Streak Mosaic Virus infestation, which resulted in reduced yield of susceptible varieties.
Locations
2023 — Julesburg and Yuma, CO; Colby, KS
2024 — Crook and Julesburg, CO; Ingalls, KS
2025 — Crook, Julesburg, and Yuma, CO
© 2024 Syngenta. All rights reserved. Reproduction expressly prohibited without written permission. Some or all of the varieties may be protected under one or more of the following: Plant Variety Protection, United
States Plant Patents and/or Utility Patents and may not be propagated or reproduced without authorization. AgriPro® and the Syngenta logo are trademarks of a Syngenta Group Company.
```