Stine® 9320-20 Brand

Stine 9320-20 brand corn features strong genetics and is a widely adapted Artesian® option with top-end yield potential. This broadly adaptive line can be used as an early- or full-season choice with good ear flex for various field conditions. It features good leaf disease and tar spot protection, as well as excellent cold emergence and stalk strength.

  • Relative Maturity Range90 - 92 Days
  • Harvest Population
    • Wide Row100%
    • Narrow Row110%
  • GDD2320
  • Glyphosate TolerantYes
  • Glufosinate TolerantYes

Important legal information concerning Stine seed

Agronomic Details

  • Maturity 90 - 92
  • GDD 2320
  • MN Maturity 91
  • Harvest Population Medium-High
  • Plant Height Tall
  • Ear Placement Medium
  • Ear Flex Semi-Flex
  • Cob Color Red
  • Drydown 8
  • Root 7
  • Stalk 9
  • Stress 9
  • Cold Emergence 9
  • Test Weight 7
  • Tar Spot 7
  • Gray Leaf Spot 9
  • N.C. Leaf Blight 8
  • Anthracnose 7
  • Goss' Wilt 9
  • Corn-on-Corn Yes with Fungicide
  • Sand Highly Recommended
  • Loam Highly Recommended
  • Clay Recommended
  • Wide Rows Highly Recommended
  • Narrow Rows Recommended
  • Population % in 30" or Wider Rows 100% of normal
  • Population % in Narrow Rows 110% of normal
  • Glyphosate Tolerant Yes
  • Glufosinate Tolerant Yes
  • : Stine® High Oil Profile
  • : New
  • 9: Excellent
  • 8: Very Good
  • 7: Good
  • 6: Average
  • 5: Below Average
  • Data and information provided here is current as of 2026 season, and is subject to change without notice.
  • Yield results and scoring based on past performance; results may vary.