Files
seed-mcp/corpus/proharvest_plots/phpr-corn-2024-9665.md
T
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

1.8 KiB

Corn yield trial — Todd Davis (Esbon, KS, 2024)


Results (head-to-head)

Rank Brand Hybrid/Variety Trait Yield/Ac % H2O Test Wt +/- Ave
1 AgriGold 638-19 AA 110.0 11.2 58.5 8.1
2 ProHarvest 78P23 PCE 109.32 11.3 59.5 7.4
3 AgriGold 636-39 AA 109.25 11.8 57.8 7.4
4 ProHarvest 81P20 PCE 108.94 11.6 58.5 7.0
5 AgriGold 643-52 VT2P RIB 108.73 12.7 60.2 6.8
6 Dekalb DK62-89 TRE RIB 107.3 10.9 59.7 5.4
7 Dekalb DK103-07 TRE RIB 104.24 11.7 58.3 2.3
8 AgriGold 6572 VT2P RIB 103.44 12.9 60.7 1.5
9 Dekalb DK61-41 VT2P RIB 103.31 11.8 57.3 1.4
10 Dekalb DK62-22 VT2P RIB 103.22 11.5 59.4 1.3
11 ProHarvest 8360 VT2P RIB 101.76 12.8 58.6 -0.1
12 Channel 214-78 DGVT2P RIB 99.39 12.4 59.2 -2.5
13 Dekalb DK62-70 VT2P RIB 96.54 11.7 58.9 -5.4
14 ProHarvest 83P33 DGVT2P RIB 96.31 12.3 58.0 -5.6
15 AgriGold 641-26 V 95.96 12.1 59.2 -5.9
16 AgriGold 643-24 PCE 94.98 13.0 60.0 -6.9
17 Channel 215-60 TRE RIB 94.86 12.6 57.8 -7.0
18 Dekalb DK105-35 V 86.6 11.0 58.3 -15.3