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.
2.1 KiB
2.1 KiB
Corn yield trial — Summary, OH (SW, 2024)
- Publisher: Ohio Crop Performance Test (independent third-party, all brands)
- Vendor: The Ohio State University (CFAES extension)
- Crop: Corn
- Year: 2024
- Region: SW
- Site: Summary
- Source table: TABLE 3. Three year hybrid performance in SOUTHWESTERN/WEST CENTRAL/CENTRAL Ohio, 2022-2024.
- 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 | Test Wt. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SEED CONSULTANTS | SC 1112AM | - | 290.7 | 20.6 | 0 | 331 | 95 | 55.8 |
| 2 | SEED CONSULTANTS | SC 1093AM | - | 290.5 | 21.8 | 0 | 327 | 95 | 55.1 |
| 3 | SEED GENETICS DIRECT | Direct 2111-AA | - | 290.3 | 21.7 | 0 | 354 | 94 | 55.7 |
| 4 | GOLDEN HARVEST | G11V76-AA | - | 287.1 | 22 | 0 | 357 | 95 | 55.6 |
| 5 | SHUR GROW | SG-7153V | - | 285.3 | 21.9 | 0 | 324 | 95 | 56 |
| 6 | FS INVISION | FS 6017V RIB | - | 285.2 | 19.6 | 0 | 352 | 95 | 55.2 |
| 7 | GOLDEN HARVEST | G10L16-DV | - | 284.3 | 21.8 | 0 | 354 | 97 | 54.3 |
| 8 | CHANNEL | 214-78DGVT2PRIB | - | 283.6 | 20.9 | 0 | 341 | 97 | 56.2 |
| 9 | EBBERTS | 7209TR RIB | - | 282.3 | 19.6 | 0 | 328 | 93 | 55.5 |
| 10 | SEED GENETICS DIRECT | Direct 3111-D | - | 282.3 | 22.5 | 0 | 353 | 95 | 54 |
| 11 | SHUR GROW | SG-7233DGVT2 | - | 282.1 | 21.6 | 0 | 341 | 96 | 54.4 |
| 12 | DEKALB | DKC59-82RIB | - | 281.4 | 19.5 | 1 | 360 | 97 | 55.7 |
| 13 | EBBERTS | 6883DGVT2P RIB | - | 279.4 | 20.9 | 0 | 361 | 94 | 55.3 |
| 14 | CHANNEL | 207-87VT2PRIB | - | 276.2 | 18.5 | 0 | 329 | 95 | 56.6 |
| 15 | BA GENETICS | BA 23-14 VT2P | - | 275.1 | 22.4 | 0 | 345 | 95 | 55.5 |
| 16 | SEED GENETICS DIRECT | Direct 0110-3110 | - | 270.9 | 20.9 | 0 | 374 | 97 | 55 |
| 17 | SEED GENETICS DIRECT | Direct 8115-3110 | - | 261.8 | 23.6 | 1 | 343 | 93 | 54.1 |