claude
54094a0d43
Independent third-party performance data — land-grant programs that test every entered brand side-by-side with replication + LSD stats. This is the legitimate way to get Pioneer / DEKALB / Brevant / Channel performance the corpus can't scrape directly (data_type=trial, results[] shape; falls through the trial chunker). - illinois_vt_trials (30 docs, 1,392 rows) — U of Illinois VT. Per-region XLSX (openpyxl), corn + soy + WHEAT, 2024+2025. Rich per-site agronomic metadata; corn-following-corn vs -soybean kept distinct. - iowa_icpt_trials (24 docs, 674 rows) — Iowa State ICPT. ASP.NET GridView (viewstate postback for year/district), corn + soy by district x season. - ohio_ocpt_trials (69 docs, 4,647 rows) — OSU/CFAES OCPT. Report PDF (pdfplumber; per-site column groups split by header Yield-token count + x-coord footnote bucketing), corn + soy per site, 2024+2025. 91 distinct seed brands across the three; majors confirmed present in the independent rankings: DEKALB 395, Golden Harvest 249, Channel 241, NK 212, Xitavo 135, LG 103, Pioneer 88, Asgrow 59. (A brand only appears where it ENTERED a given program — e.g. Brevant not in Iowa, DEKALB/Channel not in Illinois — true negatives, not parse gaps.) - rag/chunk.py: gated `include_region` on _render_gh_plot_chunk; the 3 university sources route through it so the region/district is in the embedded chunk + labeled "variety trial (cross-vendor, independent third-party)". Existing plot sources (gh/lg/agrigold/proharvest) unchanged. - requirements.txt: openpyxl (Illinois XLSX; scrape-time only). - sources.json + README/CLAUDE/lessons: registered + attributed; lessons trial-data + Pioneer entries updated (Pioneer/DEKALB performance now available indirectly via these trials). Validation: all 123 chunk via rag.chunk.chunks_from_trial (0 errors), 0 out-of-range yields, 0 dup keys. Public land-grant data; attribution recorded in each tos_note. CI rebuilds the index from the committed corpus.
3.9 KiB
3.9 KiB
Corn yield trial — University of Illinois VT, Region 1, IL 2024
- Publisher: University of Illinois Variety Testing (independent cross-vendor trial)
- Crop: Corn
- State: IL
- Year: 2024
- Region: Region 1
- Rotation: corn following soybean
- Cooperator / host: Highland C.C.
- County: Stephenson
- Sites: Freeport, DeKalb
- Soil type: Fayette silt loam
- Tillage: Field cultivator
- Planted: 2024-05-16
- Harvested: 2024-10-16
- Source XLSX: https://vt.cropsci.illinois.edu/wp-content/uploads/2024/11/Region-1-Corn-Table-2024.xlsx
- Index page: https://vt.cropsci.illinois.edu/corn/
Results (ranked by regional yield)
| Rank | Brand | Product | Traits | Yield | Moisture | Lodging | Maturity |
|---|---|---|---|---|---|---|---|
| 1 | Cornelius | C7216VT4P | GT:C2R2L HT:G IST:M | 296.9172 | 21.81 | 0.64 | 112 |
| 2 | Renk | RK800VT4P | GT:C2R2 HT:G IST:M | 267.5597 | 19.77 | 0.42 | 110 |
| 3 | NK | 1307 | - | 267.4418 | 24 | 0.59 | 113 |
| 4 | Renk | RK825VT4P | GT:C2R2 HT:G IST:M | 266.5536 | 21.9 | 0.71 | 112 |
| 5 | Cornelius | C7366DGDP | GT:CL HT:G IST:L | 262.5953 | 20.92 | 0.1 | 113 |
| 6 | Renk | RK832SSPRO | GT:C2R3 HT:B IST:M | 262.434 | 21.67 | 0.63 | 112 |
| 7 | Power Plus | 4V73AM | GT:C2 HT:B IST:M | 262.1583 | 19.02 | 0.09 | 109 |
| 8 | Prairie | 6854 | - | 261.6776 | 18.38 | 0 | 110 |
| 9 | Prairie | 5851 | - | 261.2384 | 19.57 | 0.52 | 109 |
| 10 | Cornelius | C7235PCE | GT:C3L HT:B IST:L | 259.0444 | 21.49 | 1.5 | 112 |
| 11 | Prairie | 6251 | - | 257.9256 | 18.5 | 1.22 | 112 |
| 12 | Viking | Blue River | 76-11 | - | 256.8068 | 19.16 | 0.29 |
| 13 | Cornelius | C6377TRE | GT:C2L HT:G IST:M | 255.3513 | 15.53 | 1.835 | 103 |
| 14 | Renk | RK921VT2P | GT:C2 HT:G IST:M | 254.0928 | 21.93 | 1.41 | 115 |
| 15 | Cornelius | C7308TRE | GT:C2L HT:G IST:L | 253.3739 | 21.14 | 0.91 | 113 |
| 16 | Renk | RK705VT4P | GT:C2R2 HT:G IST:M | 251.4967 | 16.82 | 0.19 | 105 |
| 17 | Renk | RK766SSPRO | GT:C2R3 HT:B IST:M | 251.3932 | 17.89 | 1.05 | 109 |
| 18 | NuTech | 70F6V | IST:M | 250.9227 | 18.87 | 1.65 | 110 |
| 19 | Viking | Blue River | 75-07 | - | 250.3818 | 18.43 | 0.9 |
| 20 | Prairie | 3054 | - | 249.85 | 16.97 | 0.165 | 105 |
| 21 | Custom Farm Seed | 106-10C | IST:L | 249.5531 | 17.24 | 1.05 | 106 |
| 22 | Prairie | 6755 | - | 248.6637 | 18.94 | 0.06 | 110 |
| 23 | NuTech | 72C1PCE | IST:M | 248.3041 | 21.63 | 0.11 | 112 |
| 24 | Cornelius | C7411DP | GT:CL HT:G IST:L | 248.2544 | 24.6 | 1.19 | 114 |
| 25 | Prairie | 4991 | - | 247.2603 | 16.69 | 0.165 | 107 |
| 26 | Prairie | 6878 | - | 246.8835 | 22.64 | 1.37 | 112 |
| 27 | Renk | RK773TRE | GT:C2L HT:G IST:M | 246.3539 | 21.17 | 1.35 | 109 |
| 28 | Prairie | 2235 | - | 245.4557 | 16.22 | 0.165 | 103 |
| 29 | NuTech | 68C1V | IST:M | 245.3993 | 19.67 | 0.38 | 108 |
| 30 | Prairie | 3259 | - | 245.3378 | 16.14 | 0 | 105 |
| 31 | Prairie | 8864 | - | 242.68 | 21.21 | 0.62 | 114 |
| 32 | Renk | RK958VT2P | GT:C2 HT:G IST:M | 241.8486 | 26.19 | 0.99 | 115 |
| 33 | NK | 1480 | - | 240.7363 | 22.8 | 0.74 | 114 |
| 34 | Cornelius | C6467PCE | GT:C3L HT:B IST:M | 240.1563 | 15.9 | 0 | 104 |
| 35 | Cornelius | C7048SSP | GT:C2R3L HT:B IST:L | 236.5212 | 20.77 | 0.56 | 110 |
| 36 | Cornelius | C6472TRE | GT:C2L HT:G IST:L | 236.3742 | 15.14 | 0.665 | 104 |
| 37 | Cornelius | C7026PCE | GT:C3L HT:B IST:M | 232.9621 | 19.79 | 0 | 110 |
| 38 | Viking | Blue River | 84-04 | - | 231.2256 | 14.7 | 0 |
| 39 | Cornelius | C7448PCE | GT:CL HT:B IST:L | 228.7714 | 23.98 | 0.64 | 114 |
| 40 | NK | 880 | - | 227.1545 | 20.98 | 0.83 | 108 |
| 41 | Prairie | 7464 | - | 223.0287 | 24.12 | 1.09 | 111 |
| 42 | Viking | Blue River | 49M23 | - | 222.9836 | 17.47 | 0 |
| 43 | Custom Farm Seed | 111-25C | IST:L | 216.136 | 21.93 | 0.06 | 111 |
| 44 | NK | 1228 | - | 216.0278 | 23.45 | 0.8 | 112 |
| 45 | NK | 1523 | - | 205.264 | 26.43 | 1.22 | 115 |