SB-55R90 Roundup Ready® Corn 2

Roundup Ready Corn 2 Seed

NEW 90 RM SB-55R90 Roundup Ready® Corn 2 – Outstanding stalk and root strength

Seed Description

NEW 90 RM Roundup Ready® 2 Corn

Special and Unique Characteristics:

Semi-fixed ear style

SB-55R90 RR2 Corn Seed


  • SB-55R90 Roundup Ready® Corn 2 seed is a fancy hybrid that exhibits very good drought and stress tolerance
  • Outstanding stalk and root strength
  • Positive yield response to higher plant populations
  • Semi-fixed ear style
  • Average test weights and good leaf disease tolerance
  • Very strong early vigor
  • Medium height plants with 16-18 kernel rows


Grower Tips:

  • Avoid fields with Goss’s wilt
  • Place on higher fertility fields
  • Maintain higher plant populations


Area of Adaptability:

Anywhere within zone

Herbicide Sensitivity

  • Growth Regulators: Low
  • Sulfonylureas: Low
  • Pigment Inhibitors: Low


For more information or to order products:

Contact Kussmaul Seed Company


Relative Maturity 90 Days
Technology RR2
Population Range 32-39,000 Thousands
Early Vigor 8.5
Staygreen 8.5
Heat Units to Black Layer 2160
Stalk Strength 8.5
Root Strength 8.5
Drought Tolerance 9
Kernel Rows per Ear 16-18
Combine Ease 9
Ability to Ear Pick 8
Test Weight 8
Ear Style Semi-fixed
Plant Height Medium
Preferred Soil Types Moderate to highly fertile
Leaf Canopy Semi-erect
Continuous Corn Without Fungicide Excellent
Continuous Corn With Fungicide Excellent
Tolerates Cold Soils 8.5
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