justin
b98965a68a
Adds the **first non-Syngenta trial coverage** to the corpus:
| Source | Docs | Publisher | URL pattern |
|---|---|---|---|
| lg_plot_reports | 1,304 | LG Seeds (AgReliant) | lgseeds.com/performance/{crop} JSON XHR |
| agrigold_plot_reports | 1,003 | AgriGold (AgReliant) | agrigold.com/{crop}/performance/{crop}-yield-results |
Total trial coverage now: gh_plot_reports (4,299) + agripro_trials (14) +
lg_plot_reports (1,304) + agrigold_plot_reports (1,003) = 6,620 trial docs.
**Both scrapers follow the gh_plot_reports template** — same RateLimitedSession
primitive, same TrialResult/PlotReport dataclass shape, same data_type="trial"
sidecar convention. The trial chunker (`rag/chunk.py:_render_trial_chunk`) is
extended to recognize both new sources; they share `_render_gh_plot_chunk`
since their sidecars are structurally identical (just different brand label).
**LG specifics:**
- POST `/performance/{crop}/GetPlots/` returns sparse listing (id, year, lat/lng)
- GET `/performance/{crop}/GetPlotData/?PlotId=X&IsSilage=Y` returns full detail
with state, cooperator, planting/harvest dates, and **top-5 hybrids** (LG +
competitors). Top-5 is what LG publishes publicly; not the full ranking.
- 4 crops: corn (963), soybeans (287), sorghum (10), silage (50) — first
alfalfa absent because LG doesn't run alfalfa plots; that's variety-only data.
- 301 gotcha: www.lgseeds.com redirects to lgseeds.com which drops POST body,
so the scraper hits the apex host directly.
**AgriGold specifics:**
- Listing: GET `/{crop}/performance/{crop}-yield-results?harvestYear={year}`
(server-rendered HTML, ~1MB; 408 corn plots in 2025 alone)
- Detail: GET `/{crop_url}/performance/{slug}/{plot_id}` returns the **full
ranking** (not just top-5) plus rich plot management metadata: tillage,
previous crop, fungicide, herbicide, insecticide, irrigation, soil type,
row width, population. Most metadata-rich of the three trial sources.
- Soybean URL slug is singular: `/soybeans/performance/soybean-yield-results/`
- Columns: Rank | Brand | Product | Trait | Ck | H20 (moisture) | Test Wt. |
Yield | Adj Yield (check-adjusted)
- 2 crops: corn (849) + soybeans (157)
**Indexer needs no changes** — `rag/index.py` auto-discovers any directory
under corpus/ and routes by data_type. Both new sources flow into the
existing trial collection and surface via `search_trials`.
Years scraped: 2024+2025 (matching gh_plot_reports baseline). 2023 is
available via `--include-2023` on either scraper for future backfill.
2.2 KiB
2.2 KiB
Soybean yield trial — Princeville, IL, 2024
- Source: AgriGold plot report (cross-vendor head-to-head)
- Vendor: AgReliant Genetics / AgriGold
- Crop: Soybean
- State: IL
- County: Peoria
- City: Princeville
- Year: 2024
- Plot ID: 144649
- Cooperator: River Valley Cooperative
- Plot average: 87.63 BU/Ac
- Planted: 2024-05-11
- Harvested: 2024-10-01
- Population: 140,000 seeds/acre
- Row width: 30.0"
- # Rows: 6
- Soil type: Silt Loam
- Tillage: Strip Till
- Previous crop: Corn
- Irrigation: None
- URL: https://www.agrigold.com/soybeans/performance/soybean-yield-results/144649
Results (by rank)
| Rank | Brand | Product | Trait | Ck | H20 | Test Wt. | Yield | Adj Yield |
|---|---|---|---|---|---|---|---|---|
| 3 | NK Brand | NK27-W8XF | XTENDFlex | - | 12.1 | 59.1 | 92.3 | 92.3 |
| 6 | NK Brand | NK29-Q3XF | XTENDFlex | - | 11.8 | 61.3 | 90.3 | 90.3 |
| 18 | NK Brand | NK32-C5XF | XTENDFlex | - | 12.2 | 57.3 | 81.4 | 81.4 |
| 14 | NK Brand | NK34-D4XF | XTENDFlex | - | 12.3 | 57.1 | 85.3 | 85.3 |
| 17 | AgriGold | G2450XF | XTENDFlex | - | 11.5 | 59.5 | 82.1 | 82.1 |
| 19 | AgriGold | G2574XF | XTENDFlex | - | 12.2 | 60.1 | 80.3 | 80.3 |
| 16 | AgriGold | G3144XF | XTENDFlex | - | 12.1 | 59.0 | 83.2 | 83.2 |
| 11 | AgriGold | G3334XF | XTENDFlex | - | 12.2 | 58.8 | 87.1 | 87.1 |
| 2 | AgriGold | G3552XF | XTENDFlex | - | 11.9 | 59.0 | 93.0 | 93.0 |
| 10 | Asgrow | AG25XF5 | XTENDFlex | - | 11.8 | 58.5 | 88.0 | 88.0 |
| 8 | Asgrow | AG26XF4 | XTENDFlex | - | 11.6 | 59.8 | 89.3 | 89.3 |
| 9 | Asgrow | AG27XF3 | XTENDFlex | - | 11.9 | 58.4 | 88.4 | 88.4 |
| 15 | Asgrow | AG29XF5 | XTENDFlex | - | 11.6 | 57.8 | 84.1 | 84.1 |
| 12 | Asgrow | AG30XF4 | XTENDFlex | - | 12.1 | 59.6 | 85.9 | 85.9 |
| 3 | Asgrow | AG33XF3 | XTENDFlex | - | 12.0 | 58.6 | 92.3 | 92.3 |
| 5 | Asgrow | AG35XF5 | XTENDFlex | - | 12.7 | 58.1 | 92.1 | 92.1 |
| 1 | Asgrow | AG36XF4 | XTENDFlex | - | 15.2 | 57.9 | 94.5 | 94.5 |
| 13 | Asgrow | AG37XF5 | XTENDFlex | - | 13.9 | 55.6 | 85.8 | 85.8 |
| 7 | Asgrow | AG38XF3 | XTENDFlex | - | 13.0 | 58.9 | 89.5 | 89.5 |
Top 5 by Yield: AG36XF4 (Asgrow) 94.5, G3552XF (AgriGold) 93.0, NK27-W8XF (NK Brand) 92.3, AG33XF3 (Asgrow) 92.3, AG35XF5 (Asgrow) 92.1.