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 — Columbiana, OH (NE, 2024)
- Publisher: Ohio Crop Performance Test (independent third-party, all brands)
- Vendor: The Ohio State University (CFAES extension)
- Crop: Corn
- Year: 2024
- Region: NE
- Site: Columbiana
- Source table: TABLE 8. Two year hybrid performance in NORTH CENTRAL and NORTHEASTERN Ohio, 2023-2024.
- Source PDF: https://ohiocroptest.cfaes.osu.edu/corntrials/CountryJournal2024.pdf
- Note: © OSU on the report; explicit no-endorsement clause; public CFAES extension publication; attribute Ohio Corn/Soybean Performance Test, OSU CFAES.
Results (by yield rank)
| Rank | Brand | Hybrid/Variety | Traits | Yield | Harv. Moisture | Stalk Lodging | Final Stand | Emergence |
|---|---|---|---|---|---|---|---|---|
| 1 | EBBERTS | 1335C | - | 308.1 | 21 | 0 | 336 | 97 |
| 2 | AXIS SEED | 59D20 | - | 306.2 | 22.8 | 0 | 358 | 97 |
| 3 | SEED CONSULTANTS | SC 1084AM | - | 305.9 | 23.4 | 0 | 336 | 97 |
| 4 | DEKALB | DKC66-06RIB | - | 303.6 | 25.9 | 0 | 342 | 98 |
| 5 | FS INVISION | FS 6017V RIB | - | 300.6 | 23.1 | 0 | 349 | 96 |
| 6 | BA GENETICS | BA 25-12 VT2P | - | 300.4 | 23.3 | 0 | 321 | 95 |
| 7 | AXIS SEED | 59A25 | - | 298.4 | 22.7 | 0 | 350 | 96 |
| 8 | DEKALB | DKC101-35RIB | - | 297.8 | 20 | 0 | 348 | 97 |
| 9 | EBBERTS | 1660C | - | 297.6 | 22.2 | 0 | 333 | 97 |
| 10 | 1st CHOICE SEEDS | FC 8235 VT2P RIB | - | 295.9 | 24.4 | 0 | 352 | 96 |
| 11 | DEKALB | DKC56-26RIB | - | 295.3 | 22.7 | 2 | 341 | 97 |
| 12 | DEKALB | DKC59-82RIB | - | 294.7 | 22.4 | 0 | 356 | 97 |
| 13 | EBBERTS | 7000TR | - | 294.6 | 19.5 | 0 | 366 | 97 |
| 14 | SEED CONSULTANTS | SC 1042Q | - | 294.6 | 21.4 | 0 | 329 | 95 |
| 15 | CHANNEL | 207-87VT2PRIB | - | 294.5 | 21.7 | 0 | 328 | 96 |
| 16 | EBBERTS | 9779SSX | - | 292.9 | 23.5 | 0 | 348 | 96 |
| 17 | CHANNEL | 211-11VT2PRIB | - | 292.8 | 23 | 0 | 349 | 98 |
| 18 | 1st CHOICE SEEDS | FC 8047 C | - | 291.8 | 22.7 | 0 | 353 | 98 |
| 19 | DEKALB | DKC68-35RIB | - | 291.4 | 24.7 | 0 | 342 | 98 |
| 20 | BA GENETICS | BA 23-14 VT2P | - | 289.3 | 24.8 | 0 | 322 | 95 |
| 21 | EBBERTS | 7188PC | - | 289.1 | 23.3 | 0 | 339 | 97 |
| 22 | AXIS SEED | 63M73 | - | 288.9 | 23 | 0 | 332 | 91 |
| 23 | SHUR GROW | SG-7124PCE | - | 288.3 | 24.1 | 0 | 321 | 97 |
| 24 | SEED CONSULTANTS | SC 1093AM | - | 288 | 24.7 | 0 | 334 | 98 |
| 25 | AXIS SEED | 57K72 | - | 287.6 | 21.3 | 1 | 347 | 95 |
| 26 | FS INVISION | FS 5525VDG RIB | - | 286.9 | 21.8 | 0 | 347 | 93 |
| 27 | FS INVISION | FS 6133VDG RIB | - | 286.3 | 24.8 | 0 | 358 | 96 |
| 28 | CHANNEL | 214-78DGVT2PRIB | - | 285.7 | 24.3 | 0 | 336 | 97 |
| 29 | EBBERTS | 7209TR RIB | - | 285.3 | 23.2 | 0 | 330 | 96 |
| 30 | VIKING / BLUE RIVER | 84-04 | - | 284.1 | 19.5 | 0 | 327 | 97 |
| 31 | SEED GENETICS DIRECT | AGI 4111PWE | - | 283.4 | 23 | 0 | 354 | 97 |
| 32 | VIKING / BLUE RIVER | 85-09 | - | 283.3 | 22.8 | 0 | 331 | 97 |
| 33 | GOLDEN HARVEST | G11V76-AA | - | 282.6 | 24.6 | 0 | 363 | 98 |
| 34 | SEED GENETICS DIRECT | AGI 4106PWE | - | 282.3 | 23.6 | 0 | 365 | 99 |
| 35 | SEED CONSULTANTS | SC 1112AM | - | 281.6 | 22.9 | 0 | 334 | 98 |
| 36 | DEKALB | DKC64-22RIB | - | 280.7 | 23.4 | 0 | 350 | 96 |
| 37 | SEEDWAY | SW 9876SS | - | 280.4 | 19.3 | 0 | 321 | 96 |
| 38 | SEED GENETICS DIRECT | Direct 0101-DV | - | 278.4 | 21.3 | 0 | 367 | 97 |
| 39 | SHUR GROW | SG-7054AA | - | 277.9 | 24.6 | 0 | 329 | 97 |
| 40 | SEED GENETICS DIRECT | Direct 2111-AA | - | 277.8 | 24.2 | 0 | 350 | 95 |
| 41 | NK | NK1040-AA | - | 277.5 | 24.2 | 0 | 327 | 97 |
| 42 | SEED GENETICS DIRECT | Direct 3111-D | - | 274.7 | 25.2 | 0 | 343 | 94 |
| 43 | SHUR GROW | SG-7153V | - | 272.5 | 24.1 | 0 | 325 | 96 |
| 44 | BA GENETICS | BA 25-16 VT2P | - | 272.3 | 24 | 0 | 335 | 97 |
| 45 | SEED GENETICS DIRECT | Direct 0110-3110 | - | 270.8 | 24.2 | 0 | 370 | 97 |
| 46 | SEED GENETICS DIRECT | Direct 9107-3010 | - | 267.3 | 22.2 | 8 | 354 | 96 |
| 47 | SEEDWAY | SW 9600SS | - | 263.4 | 19.7 | 0 | 317 | 95 |