Files
seed-mcp/corpus/illinois_vt_trials/ilvt-soybeans-2024-r2.md
T
claude 54094a0d43 Add university-extension variety trials: Illinois VT + Iowa ICPT + Ohio OCPT (+123 trial docs)
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.
2026-06-10 08:35:50 -04:00

4.9 KiB

Soybean yield trial — University of Illinois VT, Region 2, IL 2024


Results (ranked by regional yield)

Rank Brand Product Traits Yield Lodging Height Protein Oil
1 NuTech 36N06E HT:EN ST:B 85.067 1.902 38.307 33.6327 20.1781
2 Burrus 3434F HT:RF ST:Bs 83.801 1.013 43.076 33.5463 20.0496
3 P3 Genetics 2438E HT:EN ST:BS 83.528 0.821 39.14 34.6973 20.0874
4 GENESIS G3171ES HT:EN + ST ST:BS 83.258 1.259 37.326 33.6408 20.5213
5 P3 Genetics 2337E HT:EN ST:BS 82.61 2.357 38.664 34.2515 20.6944
6 Burrus 3647F HT:RF ST:Bs 81.383 2.729 41.04 34.1189 20.0291
7 Cornelius CB36XF60 HT:RF ST:BS 81.182 2.338 40.773 34.1292 20.2593
8 GENESIS G3380E HT:EN ST:BS 81.014 3.079 39.594 33.085 20.6145
9 GENESIS G2790E HT:EN ST:BS 80.957 1.692 39.994 33.283 21.1679
10 Viking Blue River 30B4 HT:CV 80.809 1.116 38.672 34.3771
11 Cornelius CB33XF26 HT:RF ST:BS 80.79 2.203 41.151 34.539 19.8934
12 Lakeview Farms LVF3073 HT:CV ST:B 80.67 2.168 39.669 34.254 19.6643
13 NuTech 34N02E HT:EN ST:B 80.67 2.732 39.694 34.6334 20.235
14 Dyna-Gro S35XF44 HT:RX ST:Bs 79.513 0.344 42.184 35.0972 19.9914
15 DONMARIO DM24E84 HT:EN ST:B 79.193 1.079 37.351 35.157 19.9608
16 Burrus 3767E HT:EN ST:Bs 78.818 2.047 40.616 34.0265 20.4676
17 Lakeview Farms LVF2872 HT:CV ST:B 78.628 1.965 37.02 33.6626 20.4111
18 Baird Seed Illini 3632NY HT:CV ST:B 78.57 0.734 39.113 34.365 19.7555
19 ISU IAS31C2 HT:CV ST:Bs 78.564 1.288 39.346 32.8828 21.1219
20 Burrus 3415E HT:EN ST:Bs 78.562 1.63 39.437 33.4303 20.7727
21 Sun Prairie 29E35 HT:EN ST:B 78.263 0.314 36.002 33.5444 19.9346
22 Baird Seed Illini 2733 HT:CV ST:B 77.96 2.571 36.995 34.2717 20.5728
23 Lakeview Farms LVF3530 HT:CV ST:B 77.76 1.663 37.791 33.6401 20.7523
24 Dyna-Gro S28XF85 HT:RX ST:Bs 77.651 0.816 37.678 34.3933 19.9665
25 P3 Genetics 2434E HT:EN ST:BS 77.603 3.254 37.937 33.3201 20.4881
26 Dyna-Gro S31XF05 HT:RX ST:Bs 77.482 0.712 35.64 35.1083 19.707
27 GENESIS G2960E HT:EN ST:BS 77.448 0.149 35.342 34.3215 20.1897
28 ISU IAS29C2 HT:CV ST:Bs 76.872 2.025 37.642 34.5119 20.6331
29 Baird Seed Illini 3207N HT:CV ST:B 76.75 0.431 38.344 34.0173 20.1657
30 ISU IAS29C1 HT:CV ST:Bs 76.575 0.753 37.656 34.4187 20.5532
31 Lakeview Farms LVF2849 HT:CV ST:B 76.221 4.073 36.333 33.5881 21.0864
32 Viking Blue River 42D40 HT:CV 76.035 0.795 38.009 35.5997
33 Lakeview Farms LVF3831 HT:CV ST:B 76.019 2.644 35.823 33.9813 19.6865
34 Sun Prairie 33E35 HT:EN ST:B 75.938 3.621 37.058 33.3385 20.4956
35 DONMARIO DM32F74 HT:RF ST:B 75.678 2.487 42.009 34.2545 19.7653
36 Baird Seed Illini 2999N HT:CV ST:B 75.302 0.513 36.328 35.4728 19.6323
37 Lakeview Farms LVF3432 HT:CV ST:B 74.992 1.963 35.976 33.3162 20.5271
38 Viking Blue River 39R4 HT:CV 74.646 0.452 42.648 35.0238
39 Baird Seed Illini HPB 3441NY HT:CV ST:B 73.871 2.71 35.618 33.2513 20.7044
40 Baird Seed Illini 3602N HT:CV ST:B 73.81 0.795 37.792 34.6709 20.0409
41 Baird Seed Illini 2812Na HT:CV ST:B 73.741 1.132 37.666 35.2026 20.0273
42 Lakeview Farms LVF2632 HT:CV ST:B 73.506 1.772 37.011 34.6104 20.3251
43 ISU IAS27C1 HT:CV ST:Bs 71.956 3.793 40.678 35.2476 19.7151
44 Baird Seed Illini 3571N HT:CV ST:B 71.164 3.316 40.121 34.3792 20.1903
45 Benson Hill e31y806 HT:CV ST:Bs 69.184 0.571 36.008 37.779 18.8326
46 Benson Hill BH31Q146 HT:CV ST:Bs 66.281 0.853 38.326 40.4945 17.371
47 Baird Seed Illini 3212NY HT:CV ST:B 61.976 2.306 36.34 37.0324 18.8357