89eea0f2b4
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.
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Soybean yield trial — Craig Richards (Streator, IL, 2025)
- Publisher: ProHarvest Seeds (cross-vendor plot report)
- Crop: Soybean
- Year: 2025
- Location: Streator, IL · LaSalle County
- Cooperator: Craig Richards
- Company rep: Jeff Horner
- Planted: 5/9/2025
- Harvested: 9/30/2025
- Previous crop: Corn
- Row width: 30
- Population: 150,000 seeds/acre
- Tillage: Conventional
- Irrigation: Non-Irrigated
- Source PDF: https://proharvestseeds.com/wp-content/uploads/2025/10/Soy-Richards-Streator-IL-min.pdf
Results (head-to-head)
| Rank | Brand | Hybrid/Variety | Trait | Yield/Ac | % H2O | Test Wt | +/- Ave |
|---|---|---|---|---|---|---|---|
| 1 | ProHarvest | 31E65S | - | 87.08 | 9 | 57.2 | 6.2 |
| 2 | ProHarvest | 31E65S | - | 86.35 | 9.1 | 57.3 | 5.4 |
| 3 | ProHarvest | 3550 | - | 86.09 | 9.9 | 57.2 | 5.2 |
| 4 | ProHarvest | 3131 | - | 85.4 | 9.7 | 57.6 | 4.5 |
| 5 | ProHarvest | 3150 | - | 84.21 | 9.9 | 57.5 | 3.3 |
| 6 | ProHarvest | 3060 | - | 81.31 | 9.5 | 58.3 | 0.4 |
| 7 | ProHarvest | 2750 | - | 79.99 | 9 | 57 | -0.9 |
| 8 | ProHarvest | 2950 | - | 79.73 | 9 | 57.1 | -1.2 |
| 9 | ProHarvest | 2560 | - | 78.47 | 8.7 | 57.2 | -2.4 |
| 10 | ProHarvest | 2860 | - | 76.11 | 9.1 | 56 | -4.8 |
| 11 | ProHarvest | 2940 | - | 74.26 | 9.5 | 58.3 | -6.6 |
| 12 | ProHarvest | 25E35 | - | 71.84 | 9.7 | 56.4 | -9.1 |