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seed-mcp/corpus/proharvest_plots/phpr-soybeans-2024-9581.md
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claude 89eea0f2b4 Add ProHarvest Seeds: 119 varieties + 161 cross-vendor plot reports
ProHarvest Seeds (independent Corn Belt brand, proharvestseeds.com) exposes
a public, no-auth WordPress REST API — cleaner ingestion than the HTML-only
independents. Two new sources:

- `proharvest` (variety identity, 119 row-crop varieties: 70 corn / 47 soy /
  2 wheat). Enumerated via /wp/v2/seed (seed-type taxonomy), agronomics
  parsed from each /seed/<slug>/ detail page into structured
  characteristics_groups so the ratings actually embed. Mixed scale: disease
  1-9 numeric (9=best, no flip), agronomic/general qualitative, soil HR/R.

- `proharvest_plots` (trials, data_type=trial, 161 plots, 2024+2025). Per-
  cooperator harvest reports via the custom /wp-json/proharvest/v1/plots?y=
  endpoint + PDF table extraction. Many are cross-vendor head-to-head
  (ProHarvest/Apex vs Pioneer/DEKALB/Becks/Channel/Wyffels). Handles ruled
  tables, unruled tables (text fallback; soy drops the Test-Wt column → 4 vs
  5 numerics), and off-template third-party reports (sanity-gated to verbatim
  so junk rows never ship). Image-only PDFs skipped + counted.

- rag/chunk.py: route proharvest_plots through the shared cross-vendor plot
  renderer (structured) / verbatim body (raw_text fallback).
- sources.json + lessons.md (rating-scales, trial-data).
- README/CLAUDE.md corpus inventory brought current (it had drifted: bayer
  931 not 475; ebberts/lg/agrigold were unlisted). New totals: 1,645 variety
  + 6,787 trial records.

robots.txt permissive (only search + /dealer-* disallowed); no ToS
automation clause. CI rebuilds the index from the committed corpus.
2026-06-04 21:04:33 -04:00

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Markdown

# Soybean yield trial — Green Thumb Farms (Morris, IL, 2024)
- **Publisher:** ProHarvest Seeds (cross-vendor plot report)
- **Crop:** Soybean
- **Year:** 2024
- **Location:** Morris, IL · Grundy County
- **Cooperator:** Green Thumb Farms
- **Company rep:** John Walsh
- **Planted:** 5/17/2024
- **Harvested:** 10/8/2024
- **Previous crop:** Wheat
- **Row width:** 30"
- **Population:** 130,000 seeds/acre
- **Tillage:** Conventional
- **Fungicide:** Yes
- **Source PDF:** https://proharvestseeds.com/wp-content/uploads/2024/11/Soy-Greenthumb-Farms-Mazon-IL-60444.pdf
---
## Results (head-to-head)
| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
|---|---|---|---|---|---|---|---|
| 1 | Pioneer | P32Z91E | E3 | 74.93 | 11.9 | - | 8.1 |
| 2 | Becks | 3300 | E3 E3 | 71.1 | 10.1 | - | 4.3 |
| 3 | Pioneer | P28Z89E | E3 | 70.64 | 11.6 | - | 3.8 |
| 4 | Becks | 2550 | E3 E3 | 69.64 | 10.2 | - | 2.8 |
| 5 | Pioneer | P33Z17E | E3 | 69.21 | 8.8 | - | 2.4 |
| 6 | Pioneer | P31Z32E | E3 | 67.97 | 9.4 | - | 1.2 |
| 7 | Pioneer | P27Z41E | E3 | 67.24 | 9.7 | - | 0.4 |
| 8 | Apex | AE3150 | E3 | 67.11 | 11.1 | - | 0.3 |
| 9 | Becks | 3140 | E3 E3 | 66.98 | 8.6 | - | 0.2 |
| 10 | Pioneer | P31Z03E | E3 | 66.87 | 10.1 | - | 0.1 |
| 11 | Pioneer | P28Z30E | E3 | 64.53 | 12.6 | - | -2.3 |
| 12 | Apex | AE2940S | E3 | 64.5 | 11.5 | - | -2.3 |
| 13 | Pioneer | P26Z78E | E3 | 63.75 | 9.9 | - | -3.1 |
| 14 | Becks | 2830 | E3 E3 | 62.05 | 10.1 | - | -4.8 |
| 15 | CHS | EXP | E3 | 61.26 | 9.9 | - | -5.5 |
| 16 | Apex | AE2740 | E3 | 61.07 | 10.7 | - | -5.7 |