eaa7e0789b
User flagged that Channel is expanding into their area — re-walked the cropscience.bayer.us sitemap and found 8 additional brand×crop paths beyond the original DEKALB/Asgrow/WestBred triple. Patches the scraper to walk all of them; total Bayer varieties roughly doubles from 475 to 931 and the corpus picks up first-ever coverage in sorghum (36), cotton (30), canola (6), and silage as a distinct crop (was conflated with corn before). Net new varieties: 456 Channel corn=181 soy=67 silage=54 sorghum=18 (320) DEKALB silage=82 sorghum=18 canola=6 (106) Deltapine cotton=30 (30) scrape/sources/bayer_seeds.py - Replace `BRANDS` (brand → 1 path) and `CROP_SUFFIX` (brand → 1 suffix) with a flatter `BRAND_PATHS` list of (brand, url_path, crop, is_primary_for_brand) entries. Channel and DEKALB are now multi-crop brands; the same scraper walks every brand×crop pair. - source_key derivation: for a brand's PRIMARY crop, strip the trailing `-<crop>` suffix (matches the existing deployed source keys for DEKALB corn / Asgrow soy / WestBred wheat). For SECONDARY crops, KEEP the suffix so DEKALB-the-same-SKU sold as both grain corn and silage gets two distinct source_keys (collision-safe and unambiguous for `lookup_variety`). - New `--crop` CLI filter for incremental backfills. - Log line shows brand + crop alongside source_key for visibility. rag/chunk.py - Channel + Deltapine pages use slightly different characteristics group labels (DISEASE not DISEASE RATINGS, AGRONOMIC CHARACTERISTICS not GROWTH/HARVEST, plus MATURITY / ADAPTATION / HERBICIDES / OTHER). Fold them into the DISEASE / AGRONOMIC / MANAGEMENT label sets so the chunker buckets them correctly into the standard sections. Smoke-tested cross-brand × cross-crop queries against the rebuilt index (5,529 chunks total) — all 6 sample queries surface the right brand+crop at top-3: Channel corn 110 RM → 210-25TRE BRAND Channel soy 2.5 MG IA → 2622RXF BRAND Deltapine cotton XF → DP 1820 B3XF BRAND Sorghum dryland Kansas → 6B95 BRAND (Channel) Silage corn WI dairy → DKC64-44RIB BRAND BLEND (silage variant) Canola Northern Plains → DK401TL BRAND Watchtower will pull the new image on the next push; deploy is unchanged otherwise. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
217 lines
4.9 KiB
JSON
217 lines
4.9 KiB
JSON
{
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"source": "bayer_seeds",
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"source_key": "channel-190-50vt2prib-silage",
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"vendor": "Bayer",
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"brand": "CHANNEL",
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"product_name": "190-50VT2PRIB BRAND BLEND",
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"product_id": "SILAGE_190-50VT2PRIB BRAND BLEND_CHANNEL_US",
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"hybrid_prefix": "190-50VT2PRIB",
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"hybrid_suffix": "BRAND BLEND",
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"crop": "silage",
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"release_year": 2021,
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"relative_maturity": null,
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"maturity_group": null,
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"wheat_class": null,
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"trait_stack": [
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"VT2PRIB"
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],
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"trait_descriptions": [
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"VT Double PRO® RIB Complete® corn blend"
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],
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"positioning_statement": null,
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"strengths": [
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"Has shown excellent yield potential",
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"Strong emergence and seedling vigor",
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"Below average late season intactness and appearance but with strong stalks"
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],
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"characteristics_groups": [
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{
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"label": "PRODUCT CHARACTERISTICS",
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"type": "product characteristics",
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"items": [
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{
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"characteristic": "% OF STARCH",
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"value": "1"
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},
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{
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"characteristic": "IVSD7HR",
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"value": "2"
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},
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{
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"characteristic": "MILK PER ACRE",
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"value": "2"
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},
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{
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"characteristic": "MILK PER TON",
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"value": "2"
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},
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{
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"characteristic": "NDFD 24 HR",
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"value": "5"
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},
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{
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"characteristic": "NDFD 30 HR",
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"value": "2"
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},
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{
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"characteristic": "SILAGE YIELD",
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"value": "3"
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},
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{
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"characteristic": "UNDF240",
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"value": "1"
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}
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]
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},
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{
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"label": "MATURITY",
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"type": "maturity",
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"items": [
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{
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"characteristic": "GDUS TO BLACK LAYER",
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"value": "2250"
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},
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{
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"characteristic": "GDUS TO MID-POLLINATION",
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"value": "1219"
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},
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{
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"characteristic": "RELATIVE MATURITY",
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"value": "90"
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}
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]
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},
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{
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"label": "AGRONOMIC CHARACTERISTICS",
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"type": "agronomic characteristics",
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"items": [
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{
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"characteristic": "DROUGHT TOLERANCE",
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"value": "3"
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},
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{
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"characteristic": "DRYDOWN",
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"value": "2"
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},
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{
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"characteristic": "EAR FLEX (GRAIN YIELD PER PLANT)",
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"value": "F"
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},
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{
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"characteristic": "EAR HEIGHT",
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"value": "M"
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},
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{
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"characteristic": "GREENSNAP",
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"value": "3"
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},
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{
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"characteristic": "HARVEST APPEARANCE",
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"value": "4"
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},
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{
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"characteristic": "PLANT HEIGHT",
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"value": "M"
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},
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{
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"characteristic": "ROOT STRENGTH",
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"value": "4"
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},
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{
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"characteristic": "SEEDLING VIGOR",
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"value": "4"
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},
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{
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"characteristic": "STALK STRENGTH",
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"value": "3"
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},
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{
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"characteristic": "TEST WEIGHT",
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"value": "4"
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}
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]
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},
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{
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"label": "DISEASE",
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"type": "disease",
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"items": [
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{
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"characteristic": "ANTHRACNOSE STALK ROT",
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"value": "5"
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},
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{
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"characteristic": "GOSS'S WILT",
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"value": "5"
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},
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{
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"characteristic": "NORTHERN CORN LEAF BLIGHT R1",
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"value": "5"
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}
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]
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},
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{
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"label": "ADAPTATION",
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"type": "adaptation",
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"items": [
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{
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"characteristic": "FOCUS AREA",
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"value": "W,C,E"
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}
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]
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},
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{
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"label": "HERBICIDES",
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"type": "herbicides",
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"items": [
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{
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"characteristic": "GROWTH REGULATORS SENSITIVITY",
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"value": "A"
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},
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{
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"characteristic": "PIGMENT INHIBITORS SENSITIVITY",
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"value": "A"
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},
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{
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"characteristic": "SULFONYLUREAS SENSITIVITY",
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"value": "A"
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}
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]
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},
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{
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"label": "OTHER",
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"type": "other",
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"items": [
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{
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"characteristic": "KERNEL ROW",
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"value": "16-18"
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},
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{
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"characteristic": "EMERGENCE",
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"value": "3"
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},
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{
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"characteristic": "TRAIT",
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"value": "VT2PRIB"
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},
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{
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"characteristic": "% NDF",
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"value": "3"
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},
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{
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"characteristic": "VARIETY",
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"value": "undefined"
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}
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]
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}
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],
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"_scale_direction": "1-9 (9 = best)",
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"regional_recommendations": [],
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"image_url": "https://cs-assets.bayer.com/is/image/bayer/channel-seed-bag-field-corn-rib-complete",
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"source_urls": [
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"https://www.cropscience.bayer.us/silage/channel/channel-190-50vt2prib-silage"
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],
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"sitemap_last_modified": "2026-05-12T14:40:36.703Z",
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"fetched_at": "2026-05-26T15:40:41.280712+00:00",
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"scraper_version": "0.1.0"
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}
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