Add university-extension trials: Illinois VT + Iowa ICPT + Ohio OCPT (+123 cross-vendor trial docs) (#19)

Co-authored-by: claude <claude@jpaul.io> Co-committed-by: claude <claude@jpaul.io>
2026-06-10 08:36:19 -04:00
parent 0bac06b7b6
commit a54fac240f
255 changed files with 105410 additions and 13 deletions
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+{
+  "source": "illinois_vt_trials",
+  "source_key": "ilvt-corn-2024-urbana-cfc",
+  "data_type": "trial",
+  "vendor": "University of Illinois",
+  "brand_aggregator": "University of Illinois Variety Testing publishes",
+  "brand": "University of Illinois VT",
+  "crop": "corn",
+  "state": "IL",
+  "state_abbrev": "il",
+  "year": 2024,
+  "region": "Urbana CFC",
+  "rotation": "corn following corn",
+  "previous_crop": "corn",
+  "cooperator": "Darin Joos",
+  "county": "Chamapign",
+  "sites": [
+    "Urbana"
+  ],
+  "soil_type": "Drummer silty clay loam",
+  "tillage": "None",
+  "planted_date": "2024-05-20",
+  "harvested_date": "2024-10-18",
+  "row_width": null,
+  "latitude": null,
+  "longitude": 40.0600736814544,
+  "results": [
+    {
+      "rank": 1,
+      "brand": "Prairie",
+      "product": "6755",
+      "traits": null,
+      "metrics": {
+        "Yield": 190.876,
+        "Moisture": 16.64,
+        "Lodging": 0.33,
+        "Maturity": 110
+      }
+    },
+    {
+      "rank": 2,
+      "brand": "Prairie",
+      "product": "6854",
+      "traits": null,
+      "metrics": {
+        "Yield": 179.6544,
+        "Moisture": 14.33,
+        "Lodging": 1,
+        "Maturity": 110
+      }
+    },
+    {
+      "rank": 3,
+      "brand": "Prairie",
+      "product": "7184",
+      "traits": null,
+      "metrics": {
+        "Yield": 176.0747,
+        "Moisture": 16.85,
+        "Lodging": 1,
+        "Maturity": 112
+      }
+    },
+    {
+      "rank": 4,
+      "brand": "Prairie",
+      "product": "8864",
+      "traits": null,
+      "metrics": {
+        "Yield": 170.8097,
+        "Moisture": 18.23,
+        "Lodging": 1,
+        "Maturity": 114
+      }
+    },
+    {
+      "rank": 5,
+      "brand": "Prairie",
+      "product": "8683",
+      "traits": null,
+      "metrics": {
+        "Yield": 164.3276,
+        "Moisture": 20.2,
+        "Lodging": 0.67,
+        "Maturity": 115
+      }
+    },
+    {
+      "rank": 6,
+      "brand": "Prairie",
+      "product": "9703",
+      "traits": null,
+      "metrics": {
+        "Yield": 158.9303,
+        "Moisture": 18.57,
+        "Lodging": 1,
+        "Maturity": 116
+      }
+    }
+  ],
+  "n_results": 6,
+  "source_urls": [
+    "https://vt.cropsci.illinois.edu/wp-content/uploads/2024/11/Urbana-CFC-Table-2024.xlsx",
+    "https://vt.cropsci.illinois.edu/corn/"
+  ],
+  "tos_note": "No usage terms posted on UIUC VT site; publicly-funded land-grant data; attribute University of Illinois Variety Testing.",
+  "fetched_at": "2026-06-10T12:14:56.763806+00:00",
+  "scraper_version": "0.1.0"
+}