Add 4 independent seed brands: Latham + Stine + 1st Choice + Burrus (+623 varieties) (#17)

Co-authored-by: claude <claude@jpaul.io> Co-committed-by: claude <claude@jpaul.io>
2026-06-04 21:58:07 -04:00
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+# Stine 9808E-20N
+
+- **Vendor:** Stine Seed Company (independent family-owned breeder, Adel, IA)
+- **Brand:** Stine
+- **Crop:** Corn
+- **Relative maturity:** 115 days (representative)
+- **Trait(s):** Agrisure Viptera 3110
+- **Source:** https://www.stineseed.com/corn/traits/agrisure-viptera-3110-corn/9808e-20n/
+- **Rating scale:** corn agronomic+disease 1-9 numeric, 9=Excellent/best/most-tolerant, 8=Very Good, 7=Good, 6=Average, 5=Below Average (higher=better, same direction as Bayer/NK; blank/'-'=not rated); soybeans qualitative (Excellent/Very Good/Good for vigor; Resistant/Strong/Good/Susceptible for disease, Resistant/Strong=best); SCN row gives source (e.g. Peking) and RPS Gene gives the gene, not a rating; plant/soil/herbicide rows qualitative (Tall, Highly Recommended/Recommended, Yes/No)
+- **Service area:** Stine dealer network — Corn Belt (IA/IL/IN/MN/NE/MO etc.)
+
+---
+
+## Agronomic Characteristics
+
+- **Maturity (RM range):** 114 - 116
+- **GDD:** 2825
+- **MN Maturity:** 115
+- **Harvest Population:** High-Very High
+- **Drydown:** 6
+- **Root:** 9
+- **Stalk:** 9
+- **Stress:** 8
+- **Cold Emergence:** 7
+- **Test Weight:** 8
+
+## Disease Ratings
+
+- **Tar Spot:** 7
+- **Gray Leaf Spot:** 8
+- **Eye Spot:** 7
+- **N.C. Leaf Blight:** 7
+- **S.C. Leaf Blight:** 8
+- **Anthracnose:** 7
+- **Goss' Wilt:** 8
+- **Common Rust:** 7
+
+## Plant Description
+
+- **Plant Height:** Medium
+- **Ear Placement:** Medium
+- **Ear Flex:** Semi-Flex
+- **Cob Color:** Pink
+
+## Soil & Placement
+
+- **Corn-on-Corn:** Yes
+- **Sand:** Recommended
+- **Loam:** Highly Recommended
+- **Clay:** Highly Recommended
+- **Wide Rows:** Recommended
+- **Narrow Rows:** Recommended
+- **Population % in 30" or Wider Rows:** 105% of normal
+- **Population % in Narrow Rows:** 110% of normal
+
+## Herbicide Tolerance
+
+- **Glyphosate Tolerant:** Yes
+- **Glufosinate Tolerant:** Yes