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.
347 lines
7.1 KiB
JSON
347 lines
7.1 KiB
JSON
{
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"source": "illinois_vt_trials",
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"source_key": "ilvt-soybeans-2025-r4",
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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": "soybeans",
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"state": "IL",
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"state_abbrev": "il",
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"year": 2025,
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"region": "Region 4",
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"rotation": "corn following soybean",
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"previous_crop": null,
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"cooperator": "Emmerick Farms",
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"county": "Fayette",
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"sites": [
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"St Peter",
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"Belleville"
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],
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"soil_type": "Parke silt loam",
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"tillage": "Vertical Till",
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"planted_date": "2025-06-02",
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"harvested_date": "2025-11-03",
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"row_width": null,
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"latitude": 38.895792,
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"longitude": -89.222415,
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"results": [
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{
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"rank": 1,
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"brand": "Confluence Genetics",
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"product": "BH35A233",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 69.32,
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"Protein": 34.73,
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"Oil": 20.23
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}
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},
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{
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"rank": 2,
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"brand": "Xitavo",
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"product": "XO 3855E",
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"traits": "HT:EN ST:Be",
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"metrics": {
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"Yield": 69.29,
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"Protein": 35.8,
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"Oil": 19.8
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}
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},
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{
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"rank": 3,
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"brand": "Xitavo",
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"product": "XO 3555E",
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"traits": "HT:EN ST:Be",
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"metrics": {
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"Yield": 69.08,
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"Protein": 33.4,
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"Oil": 21.22
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}
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},
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{
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"rank": 4,
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"brand": "Hoffman",
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"product": "H38E25",
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"traits": "HT:EN ST:B",
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"metrics": {
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"Yield": 68.37,
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"Protein": 33.83,
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"Oil": 20.69
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}
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},
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{
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"rank": 5,
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"brand": "Hoffman",
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"product": "H35E26",
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"traits": "HT:EN ST:B",
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"metrics": {
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"Yield": 65.87,
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"Protein": 33.37,
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"Oil": 21.22
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}
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},
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{
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"rank": 6,
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"brand": "DONMARIO",
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"product": "DM33E55",
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"traits": "HT:EN ST:BS",
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"metrics": {
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"Yield": 65.2,
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"Protein": 33.98,
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"Oil": 21.57
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}
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},
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{
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"rank": 7,
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"brand": "Confluence Genetics",
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"product": "BH36U203",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 62.01,
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"Protein": 39.33,
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"Oil": 17.4
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}
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},
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{
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"rank": 8,
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"brand": "Confluence Genetics",
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"product": "BH37Q218",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 61.97,
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"Protein": 37.95,
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"Oil": 18.32
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}
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},
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{
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"rank": 9,
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"brand": "DONMARIO",
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"product": "DM40F45S",
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"traits": "HT:RF ST:BS",
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"metrics": {
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"Yield": 60.84,
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"Protein": 34,
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"Oil": 20.1
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}
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},
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{
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"rank": 10,
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"brand": "Confluence Genetics",
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"product": "C38H052S",
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"traits": "HT:STS ST:BS",
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"metrics": {
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"Yield": 59.6,
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"Protein": 36.93,
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"Oil": 19.22
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}
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},
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{
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"rank": 11,
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"brand": "Confluence Genetics",
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"product": "BH39A232",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 58.87,
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"Protein": 34.45,
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"Oil": 20.27
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}
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},
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{
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"rank": 12,
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"brand": "Xitavo",
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"product": "XO 4255E",
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"traits": "HT:EN ST:Be",
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"metrics": {
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"Yield": 58.85,
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"Protein": 35.6,
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"Oil": 19.52
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}
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},
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{
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"rank": 13,
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"brand": "DONMARIO",
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"product": "DM36E94",
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"traits": "HT:EN ST:BS",
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"metrics": {
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"Yield": 58.83,
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"Protein": 33.65,
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"Oil": 21.37
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}
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},
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{
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"rank": 14,
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"brand": "Burrus",
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"product": "3908F",
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"traits": "HT:RF ST:BS",
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"metrics": {
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"Yield": 58.57,
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"Protein": 33.98,
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"Oil": 20.72
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}
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},
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{
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"rank": 15,
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"brand": "DONMARIO",
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"product": "DM38E54",
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"traits": "HT:EN ST:BS",
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"metrics": {
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"Yield": 58.27,
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"Protein": 34.25,
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"Oil": 20.85
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}
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},
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{
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"rank": 16,
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"brand": "DONMARIO",
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"product": "DM37F85",
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"traits": "HT:RF ST:BS",
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"metrics": {
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"Yield": 57.7,
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"Protein": 34.47,
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"Oil": 19.48
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}
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},
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{
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"rank": 17,
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"brand": "Hoffman",
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"product": "H43E25",
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"traits": "HT:EN ST:B",
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"metrics": {
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"Yield": 56.77,
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"Protein": 33.98,
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"Oil": 20.73
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}
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},
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{
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"rank": 18,
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"brand": "Confluence Genetics",
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"product": "BH39A150",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 55.88,
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"Protein": 28.8,
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"Oil": 16.72
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}
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},
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{
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"rank": 19,
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"brand": "Confluence Genetics",
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"product": "N35D950S",
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"traits": "HT:STS ST:BS",
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"metrics": {
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"Yield": 55.72,
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"Protein": 38.65,
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"Oil": 18.17
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}
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},
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{
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"rank": 20,
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"brand": "Burrus",
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"product": "4353E",
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"traits": "HT:EN ST:BS",
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"metrics": {
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"Yield": 55.51,
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"Protein": 28.47,
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"Oil": 17.15
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}
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},
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{
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"rank": 21,
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"brand": "Xitavo",
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"product": "XO 4056E",
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"traits": "HT:EN ST:Be",
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"metrics": {
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"Yield": 55.36,
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"Protein": 29.03,
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"Oil": 17.08
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}
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},
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{
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"rank": 22,
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"brand": "Lakeview Farms",
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"product": "LVF4085",
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"traits": "HT:CV ST:B",
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"metrics": {
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"Yield": 54.53,
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"Protein": 27.58,
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"Oil": 17.47
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}
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},
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{
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"rank": 23,
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"brand": "Baird Seed",
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"product": "Illini 4300N",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 54.52,
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"Protein": 34.35,
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"Oil": 21.23
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}
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},
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{
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"rank": 24,
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"brand": "Hoffman",
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"product": "H41E26",
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"traits": "HT:EN ST:B",
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"metrics": {
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"Yield": 54.28,
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"Protein": 33.73,
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"Oil": 20.83
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}
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},
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{
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"rank": 25,
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"brand": "Confluence Genetics",
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"product": "BH38F550",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 53.82,
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"Protein": 37.47,
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"Oil": 18.45
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}
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},
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{
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"rank": 26,
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"brand": "Lakeview Farms",
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"product": "LVF3973",
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"traits": "HT:CV ST:B",
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"metrics": {
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"Yield": 52.41,
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"Protein": 34.85,
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"Oil": 20.43
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}
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},
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{
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"rank": 27,
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"brand": "Confluence Genetics",
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"product": "BX39C784",
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"traits": "HT:CV ST:BS",
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"metrics": {
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"Yield": 50.23,
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"Protein": 35.97,
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"Oil": 19.25
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}
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},
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{
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"rank": 28,
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"brand": "Confluence Genetics",
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"product": "C37H051S",
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"traits": "HT:STS ST:BS",
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"metrics": {
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"Yield": 48.15,
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"Protein": 36.57,
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"Oil": 18.27
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}
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}
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],
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"n_results": 28,
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"source_urls": [
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"https://vt.cropsci.illinois.edu/wp-content/uploads/2025/12/2025-Region-4.xlsx",
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"https://vt.cropsci.illinois.edu/soybeans/"
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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": "2026-06-10T12:15:01.739413+00:00",
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"scraper_version": "0.1.0"
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}
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