App focus is corn, soybeans, and wheat. Dropping the broader
US-row-crops allowlist (cotton/rice/sorghum/milo/barley/oats/rye/
sunflower/peanut/sugar-beet/dry-bean/canola/alfalfa).
Empirical impact (random N=100 sample): broad list matched 17/100
products, narrow list matches 16/100 — only 6% reduction, because
corn/soy/wheat dominate ag-chem registrations so thoroughly that
products registered for cotton/sorghum/etc. are almost always
co-registered for one of corn/soy/wheat. One sampled product was
dropped: a peanut-only herbicide (2749-614).
Verified live: 524-475 Roundup + 524-591 Warrant kept (CORN/SOYBEAN
sites); 2749-614 AG36448 (PEANUTS only) correctly filtered.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
justin
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