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.
74 lines
1.5 KiB
JSON
74 lines
1.5 KiB
JSON
{
|
|
"source": "lg_plot_reports",
|
|
"source_key": "lgpr-silage-2024-144000",
|
|
"data_type": "trial",
|
|
"vendor": "AgReliant Genetics",
|
|
"brand": "LG Seeds",
|
|
"crop": "silage",
|
|
"state": "Idaho",
|
|
"state_abbrev": "id",
|
|
"city": "Wiser",
|
|
"year": 2024,
|
|
"plot_id": "144000",
|
|
"lat": 44.2244,
|
|
"lng": -116.84201,
|
|
"cooperator": "Chris Wiebe",
|
|
"salesperson": "Chris Wiebe",
|
|
"planted_date": "2024-05-03",
|
|
"harvested_date": "2024-09-27",
|
|
"plot_average": 37195.0,
|
|
"results": [
|
|
{
|
|
"rank": 1,
|
|
"brand": "Pioneer",
|
|
"product": "P1828Q",
|
|
"traits": "",
|
|
"metrics": {
|
|
"Ton/Acre": 41046.7
|
|
}
|
|
},
|
|
{
|
|
"rank": 2,
|
|
"brand": "LG Seeds",
|
|
"product": "LG68C59",
|
|
"traits": "5222EZ",
|
|
"metrics": {
|
|
"Ton/Acre": 38765.4
|
|
}
|
|
},
|
|
{
|
|
"rank": 3,
|
|
"brand": "LG Seeds",
|
|
"product": "LG67C91",
|
|
"traits": "STX",
|
|
"metrics": {
|
|
"Ton/Acre": 38533.5
|
|
}
|
|
},
|
|
{
|
|
"rank": 4,
|
|
"brand": "LG Seeds",
|
|
"product": "ES7531",
|
|
"traits": "3110",
|
|
"metrics": {
|
|
"Ton/Acre": 38075.4
|
|
}
|
|
},
|
|
{
|
|
"rank": 5,
|
|
"brand": "LG Seeds",
|
|
"product": "LG68C18",
|
|
"traits": "VT2RIB",
|
|
"metrics": {
|
|
"Ton/Acre": 37820.4
|
|
}
|
|
}
|
|
],
|
|
"n_results": 5,
|
|
"source_urls": [
|
|
"https://lgseeds.com/performance/silage#plot-144000"
|
|
],
|
|
"fetched_at": "2026-05-27T02:21:14.453808+00:00",
|
|
"scraper_version": "0.1.0"
|
|
}
|