Files
seed-mcp/corpus/gh_plot_reports/ghpr-soybeans-mo-2024-2420194.md
justin 0e625553e5 gh_plot_reports corpus (4,299 plots) + concurrency + 4-GPU pool
CORPUS — 4,299 GH plot reports added (3,797 written + 502 from the
earlier slow run + 319 sitemap-listed URLs that 404'd as
discontinued). Combined with prior 760 varieties + 14 AgriPro
trials = 5,073 total chunks now indexed.

scrape/sources/gh_plot_reports.py — concurrency speedup:
- 4 worker threads (ThreadPoolExecutor), each with its own
  requests.Session for connection-pool efficiency.
- Shared class-level rate limiter (0.25 sec between ANY two
  requests across all threads). Net throughput ~4 req/sec —
  well below any rate-limit threshold a public site enforces.
- Diagnosis vs original 1 req/sec: GH had ZERO rate limiting,
  zero 429s, zero retries. The 1 sec self-throttle was just too
  conservative. Bench:
    1 worker  / 1.0 sec throttle:  ~0.4 plots/sec (190 min ETA)
    4 workers / 0.25 sec throttle: ~3 plots/sec  (~25 min actual)

rag/chunk.py — chunk size cap for nomic-embed-text's 2048-token
context window:
- Empirically tested: failure threshold is ~5,250 chars on
  numeric-heavy trial chunks (chars/token ratio 2.4 vs 3.5 for
  prose). Cap at 4,500 chars to be safely under at worst-case
  2.2 chars/token.
- Applied to BOTH variety and trial chunks. Marked truncated
  chunks with metadata.embed_truncated = True; FULL text stays
  in the on-disk .md for get_page to return verbatim.

.gitea/workflows/{refresh,image-only}.yml — OLLAMA_URL pool
restructured for the 4 GPU-pinned endpoints. Bench (50-chunk
batches on nomic-embed-text):

    .0.125:11434  (RTX 40-series)  242 embeds/sec  ← weight ×4
    .0.2:11436    (GPU-pinned)     108 embeds/sec  ← weight ×2
    .0.2:11435    (GPU-pinned)      72 embeds/sec  ← weight ×1
    localhost     (TITAN X)         37 embeds/sec  ← weight ×1

Weighting is done by listing the URL multiple times in
OLLAMA_URL since the embedder uses round-robin. .0.2:11434 is
explicitly EXCLUDED — it isn't pinned to a specific GPU.

Combined index rebuild for 5,073 chunks now finishes in ~3 min
(was 19+ on the single-endpoint pool).

Smoke tests:
✓ list_versions: 5,073 docs across 6 sources, 2 vendors, 6
  brands, 4 crops (corn 2711, soy 2016, silage 223, wheat 123).
✓ search_trials({crop=corn, state=IA, year=2024}): 3 IA 2024
  corn trials surfaced.
✓ search_trials("Phytophthora resistance soybean trial"): NK
  NK43-W1XFS top-1 in LA 2024 trial (cross-vendor result).
✓ search_trials("AP Iliad Idaho wheat"): AgriPro Washington/N
  Idaho 2025 trial surfaced.
✓ search_trials(product=DKC65-95): 3 corn trials containing
  that hybrid in IL/IA 2024.
✓ search_trials(product=NK1701): 3 corn trials in AR/MS 2024.
✓ Product filter correctly returns EMPTY for products that
  aren't in the corpus (DKC65-20 is a 2023 product; 2023 plots
  deferred). Anti-hallucination contract preserved.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 16:46:35 -04:00

2.3 KiB

Soybean yield trial — Missouri, 2024


Results (top-down by rank)

Rank Brand Product Traits Yield %MST Test Weight Gross Revenue
1 NuTech Seed 42N05E 86.9 - - $912.45
2 APEX AE4620 - 86.4 - - $907.20
3 Brevant B402EE - 85.1 - - $893.55
4 Asgrow AG40XF1 - 85.0 - - $892.50
5 Pioneer P45Z75E - 84.9 - - $891.45
6 APEX AE4240S - 83.9 - - $880.95
7 Golden Harvest GH4214E3S Enlist E3 ® STS ® 83.5 - - $876.75
8 NK NK42-A6E3S Enlist E3 ® STS ® 82.7 - - $868.35
9 Asgrow AG42XF4 - 82.6 - - $867.30
10 Pioneer P44A91E - 82.5 - - $866.25
11 AgVenture AV44B2E - 82.4 - - $865.20
12 Golden Harvest GH4093E3 Enlist E3 ® 81.4 - - $854.70
13 Pioneer P47Z15BE - 81.3 - - $853.65
14 Asgrow AG41XF2 - 80.5 - - $845.25
15 AgVenture AV41Y5E - 79.9 - - $838.95
16 Pioneer P43Z44SE - 78.8 - - $827.40
17 AgVenture AV43B2BE - 77.9 - - $817.95
18 Channel 4720RXF/SR - 77.7 - - $815.85
19 Pioneer P42A84E - 77.6 - - $814.80
20 Pioneer P40A23E - 76.8 - - $806.40
21 NK NK40-P5E3 Enlist E3 ® 76.6 - - $804.30
22 Pioneer P46A90LX - 76.0 - - $798.00
23 APEX AE4150S - 74.9 - - $786.45
24 Pioneer P46A09E - 73.9 - - $775.95
25 Asgrow AG44XF4 - 73.7 - - $773.85
26 NuTech Seed 43N06E 72.5 - - $761.25
27 Pioneer P45A70LX - 71.3 - - $748.65
28 Channel 4823RXF/SR - 69.7 - - $731.85
29 APEX AE4450 - 67.9 - - $712.95
30 Asgrow AG47XF2 - 67.2 - - $705.60

Top 5 by Yield: Seed (NuTech) 86.9, AE4620 (APEX) 86.4, B402EE (Brevant) 85.1, AG40XF1 (Asgrow) 85.0, P45Z75E (Pioneer) 84.9.