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.
110 lines
2.5 KiB
JSON
110 lines
2.5 KiB
JSON
{
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"source": "illinois_vt_trials",
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"source_key": "ilvt-corn-2024-urbana-cfc",
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"data_type": "trial",
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"vendor": "University of Illinois",
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"brand_aggregator": "University of Illinois Variety Testing publishes",
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"brand": "University of Illinois VT",
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"crop": "corn",
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"state": "IL",
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"state_abbrev": "il",
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"year": 2024,
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"region": "Urbana CFC",
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"rotation": "corn following corn",
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"previous_crop": "corn",
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"cooperator": "Darin Joos",
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"county": "Chamapign",
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"sites": [
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"Urbana"
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],
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"soil_type": "Drummer silty clay loam",
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"tillage": "None",
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"planted_date": "2024-05-20",
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"harvested_date": "2024-10-18",
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"row_width": null,
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"latitude": null,
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"longitude": 40.0600736814544,
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"results": [
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{
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"rank": 1,
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"brand": "Prairie",
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"product": "6755",
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"traits": null,
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"metrics": {
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"Yield": 190.876,
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"Moisture": 16.64,
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"Lodging": 0.33,
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"Maturity": 110
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}
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},
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{
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"rank": 2,
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"brand": "Prairie",
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"product": "6854",
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"traits": null,
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"metrics": {
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"Yield": 179.6544,
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"Moisture": 14.33,
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"Lodging": 1,
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"Maturity": 110
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}
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},
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{
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"rank": 3,
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"brand": "Prairie",
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"product": "7184",
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"traits": null,
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"metrics": {
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"Yield": 176.0747,
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"Moisture": 16.85,
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"Lodging": 1,
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"Maturity": 112
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}
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},
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{
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"rank": 4,
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"brand": "Prairie",
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"product": "8864",
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"traits": null,
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"metrics": {
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"Yield": 170.8097,
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"Moisture": 18.23,
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"Lodging": 1,
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"Maturity": 114
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}
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},
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{
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"rank": 5,
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"brand": "Prairie",
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"product": "8683",
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"traits": null,
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"metrics": {
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"Yield": 164.3276,
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"Moisture": 20.2,
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"Lodging": 0.67,
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"Maturity": 115
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}
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},
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{
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"rank": 6,
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"brand": "Prairie",
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"product": "9703",
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"traits": null,
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"metrics": {
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"Yield": 158.9303,
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"Moisture": 18.57,
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"Lodging": 1,
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"Maturity": 116
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}
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}
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],
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"n_results": 6,
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"source_urls": [
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"https://vt.cropsci.illinois.edu/wp-content/uploads/2024/11/Urbana-CFC-Table-2024.xlsx",
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"https://vt.cropsci.illinois.edu/corn/"
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],
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"tos_note": "No usage terms posted on UIUC VT site; publicly-funded land-grant data; attribute University of Illinois Variety Testing.",
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"fetched_at": "2026-06-10T12:14:56.763806+00:00",
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"scraper_version": "0.1.0"
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}
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