Files
seed-mcp/corpus/gh_plot_reports/ghpr-soybeans-mn-2025-2469843.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

2.0 KiB

Soybean yield trial — Minnesota, 2025


Results (top-down by rank)

Rank Brand Product Traits Yield %MST Test Weight Gross Revenue
1 NK NK23-P1E3 Enlist E3 ® 52.7 8.3 - $553.35
2 NK NK21-C2E3 Enlist E3 ® 51.7 8.4 - $542.85
3 Brevant B194EE - 51.1 8.6 - $536.55
4 Alloy A18E35 - 51.0 8.5 - $535.50
5 Alloy A21E34 - 50.0 8.5 - $525.00
6 Brevant B214EE - 49.3 8.5 - $517.65
7 Brevant B155EE - 49.1 8.3 - $515.55
8 Brevant B214EE - 48.9 8.3 - $513.45
9 Brevant B205EE - 48.7 8.5 - $511.35
10 Alloy A19E36 - 48.5 8.3 - $509.25
11 NK NK15-G9E3S Enlist E3 ® STS ® 48.2 8.1 - $506.10
12 Alloy A15E35 - 48.0 8.3 - $504.00
13 Alloy A14E35 - 47.8 7.9 - $501.90
14 NK NK11-A4E3 Enlist E3 ® 46.8 8.0 - $491.40
15 NK NK14-U5E3 Enlist E3 ® 46.7 8.4 - $490.35
15 Brevant B214EE - 46.7 8.5 - $490.35
17 NK NK17-H1E3 Enlist E3 ® 46.2 8.4 - $485.10
18 NK NK21-C2E3 Enlist E3 ® 46.1 8.3 - $484.05
19 Brevant B135EE - 45.9 8.2 - $481.95
20 NK NK19-T8E3S Enlist E3 ® STS ® 45.4 8.4 - $476.70
21 NK NK16-Z6E3 Enlist E3 ® 44.6 8.4 - $468.30
22 Brevant B214EE - 44.1 8.1 - $463.05
23 Brevant B144EE - 43.4 8.4 - $455.70

Top 5 by Yield: NK23-P1E3 (NK) 52.7, NK21-C2E3 (NK) 51.7, B194EE (Brevant) 51.1, A18E35 (Alloy) 51.0, A21E34 (Alloy) 50.0.