Files
seed-mcp/corpus/gh_plot_reports/ghpr-soybeans-ia-2024-2419025.md
T
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

2.2 KiB

Soybean yield trial — Iowa, 2024


Results (top-down by rank)

Rank Brand Product Traits Yield %MST Test Weight Gross Revenue
1 NK NK23-T9XF XtendFlex ® 80.4 - - $844.20
2 NK NK21-C2E3 Enlist E3 ® 78.9 - - $828.45
3 NK NK23-P1E3 Enlist E3 ® 77.6 - - $814.80
4 NK NK20-K2XF XtendFlex ® 75.8 - - $795.90
4 Xitavo XO 1632E 75.8 - - $795.90
6 Xitavo XO 2305E 74.5 - - $782.25
7 Alloy A23E33 - 72.9 - - $765.45
8 Brevant B224EE - 72.5 - - $761.25
9 Brevant B243EE - 72.4 - - $760.20
10 Xitavo XO 2444E 72.0 - - $756.00
11 NK NK18-R4E3 Enlist E3 ® 70.4 - - $739.20
12 Brevant B144EE - 68.9 - - $723.45
13 Brevant B214EE - 68.3 - - $717.15
14 Xitavo XO 2181E 68.2 - - $716.10
15 Asgrow AG22XF5 - 68.0 - - $714.00
16 Asgrow AG23XF3 - 66.6 - - $699.30
17 Alloy A21E34 - 66.3 - - $696.15
18 Alloy A18E35 - 64.0 - - $672.00
19 Asgrow AG19XF3 - 63.8 - - $669.90
20 NK NK16-Z6E3 Enlist E3 ® 62.6 - - $657.30
21 NK NK19-T8E3S Enlist E3 ® STS ® 55.1 - - $578.55
22 Brevant B194EE - 53.0 - - $556.50
23 Alloy A19E33 - 50.4 - - $529.20
24 NK NK15-Q1XF XtendFlex ® 45.4 - - $476.70
25 NK NK15-G9E3S Enlist E3 ® STS ® 45.0 - - $472.50
26 Alloy A16E34 - 43.9 - - $460.95

Top 5 by Yield: NK23-T9XF (NK) 80.4, NK21-C2E3 (NK) 78.9, NK23-P1E3 (NK) 77.6, NK20-K2XF (NK) 75.8, XO (Xitavo) 75.8.