Files

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

4.4 KiB

Raw Blame History

Soybean yield trial — late maturity, OH (Central, 2024)

Publisher: Ohio Crop Performance Test (independent third-party, all brands)
Vendor: The Ohio State University (CFAES extension)
Crop: Soybean
Year: 2024
Region: Central
Site: late maturity
Source table: TABLE 6: The 2024 Ohio Soybean Performance Trials, Central Region - Late Varieties (RM 3.4-4.3)
Cooperator / sites: C1=Mercer Co.; C2=Licking Co.
Source PDF: https://ohiocroptest.cfaes.osu.edu/soy2024/2024OCJwithproteinandoil.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	RM	Yield C1	Yield C2	Yield
1	Shur Grow	SG-EXP36A	EN	3.6	67	95.9	81.5
2	Seed Consultants, Inc.	SC7355ETM	EN	3.5	68.2	93.4	80.8
3	Ebberts Field Seeds	E3690 E3	EN	3.6	67.9	92	80
4	Seed Genetics Direct	ET-4738E3	EN	3.8	64.5	92.3	78.4
5	Axis	3605XF	XF	3.6	61.4	94.5	78
6	Seed Consultants, Inc.	SC7375ETM	EN	3.7	64.6	89.8	77.2
7	Dyna-Gro Seed	S38EN75	EN	3.8	60.9	93.4	77.2
8	DonMario	DM38E54	EN	3.8	58.1	95.3	76.7
9	Axis	3605XF*	XF	3.6	63.5	89.7	76.6
10	Seed Consultants, Inc.	SC7364ETM	EN	3.6	60.7	92.5	76.6
11	NK Seeds	NK37-C1E3	EN	3.7	62.7	88.9	75.8
12	Axis	3514ES*	EN	3.5	63.6	87.7	75.7
13	GROWMARK, INC.	HS 34E40	EN	3.4	67.6	83.6	75.6
14	Asgrow	AG36XF4	XF	3.6	60.5	90.6	75.6
15	Benson Hill	BX37C755	CV	3.7	61.6	88.9	75.3
16	Benson Hill	BH35A231	CV	3.5	65.2	84	74.6
17	Ebberts Field Seeds	E3760 E3	EN	3.7	62.7	86.2	74.5
18	GROWMARK, INC.	HS 37E40	EN	3.7	62.6	86.3	74.5
19	NK Seeds	NK36-Q6E3S	EN	3.6	63.2	85.7	74.5
20	Seed Genetics Direct	ET-4736E3	EN	3.6	58.8	90.1	74.5
21	Viking	Blue River	39R4	CV	3.9	65.1	83.8
22	Axis	3525E	EN	3.5	62.4	86.4	74.4
23	Benson Hill	N35D950S	CV	3.5	63.5	85.2	74.4
24	Xitavo	XO 3555E	EN	3.5	66.8	81.9	74.4
25	Shur Grow	SG-3784E3	EN	3.7	60.6	87.8	74.2
26	Shur Grow	SG-EXP35A	EN	3.5	56.6	91.3	74
27	Axis	3514ES	EN	3.5	59.8	87.6	73.7
28	Viking	Blue River	3418N	CV	3.4	59.8	87.3
29	Benson Hill	BH39A232	CV	3.9	63.2	83.6	73.4
30	Asgrow	AG39XF3	XF	3.9	62.3	84.2	73.3
31	Benson Hill	BH37Q218	CV	3.7	63.1	83.3	73.2
32	Seed Consultants, Inc.	SC7385ETM	EN	3.8	63.8	82.5	73.2
33	GROWMARK, INC.	HS 36F40	XF	3.6	60.9	85.2	73.1
34	DonMario	DM36E94	EN	3.6	57.4	88.2	72.8
35	Axis	3624 EXP	EN	3.6	59.1	86.4	72.8
36	Ebberts Field Seeds	E3580 E3	EN	3.5	63.4	81.6	72.5
37	Seed Genetics Direct	ET-3735E3	EN	3.5	61.3	83.6	72.5
38	Seed Genetics Direct	ET-4739E3	EN	3.9	61.8	82.1	72
39	Xitavo	XO 3855E	EN	3.8	65.2	78.3	71.8
40	Viking	Blue River	42D40	CV	4.2	57.8	85.2
41	Xitavo	XO 3655E	EN	3.6	59.5	83.5	71.5
42	Ebberts Field Seeds	E3880 E3	EN	3.8	61.5	80.2	70.9
43	Xitavo	XO 3795E	EN	3.7	63.3	78.1	70.7
44	NK Seeds	NK34-Z8E3S	EN	3.4	59.1	79.2	69.2
45	Shur Grow	CT-3485E3S	EN	3.4	62	76.3	69.2
46	Benson Hill	BH37U205	CV	3.8	58.4	79.8	69.1
47	Seed Genetics Direct	ET-3739E3S	EN	3.9	66.9	70.7	68.8
48	Benson Hill	BX37Q467	CV	3.7	57	80.3	68.7
49	Asgrow	AG43XF2	XF	4.3	55.3	81.7	68.5
50	GROWMARK, INC.	HS 36E40	EN	3.6	57.6	79.1	68.4
51	Benson Hill	BX36Q861	CV	3.6	57.8	78	67.9
52	Axis	3835E	EN	3.8	56.1	79.2	67.7
53	Benson Hill	BH35A233	CV	3.5	60.9	74.2	67.6
54	Seed Genetics Direct	ET-4734E3S	EN	3.4	59.3	75.4	67.4
55	Shur Grow	SG-3454E3S	EN	3.4	55	79.6	67.3
56	GROWMARK, INC.	HS 34F30	XF	3.4	62	71.6	66.8
57	Benson Hill	C38H052S	CV	3.8	60.1	71.3	65.7

4.4 KiB Raw Blame History

Soybean yield trial — late maturity, OH (Central, 2024)

Results (by yield rank)

4.4 KiB

Raw Blame History