Grain Corn Hybrid
MY90R27 RA
90 RM
88-92 RM Range
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Traits and Technology

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Separate Refuge Requirements

Overview

High-yielding hybrid with good agronomics and drydown.

  • Medium-height hybrid with strong stalks and roots.
  • Strong early season emergence and vigor.
  • Very good tolerance to northern corn leaf blight, eyespot and Goss's wilt.
  • Promotes loose husk for fast fall drydown.
Management Guidelines

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Product Ratings
7-9 Good 4-6 Fair 1-3 Poor
Characteristics
Drought Tolerance
6
Drydown
7
Early Vigor
7
Emergence
7
Green Snap
8
Root Strength
8
Stalk Strength
8
Staygreen
5
Ear Retention
8
Eyespot
6
Fungicide ResponseMedium
GDUs to Black Layer2400
Goss's WiltTolerant
Gray Leaf SpotNot Rated
NCLB
7
SCLBNot Rated
Southern Corn RustNot Rated
Test Weight
6
Agronomics
Cob ColorRed
Ear HeightModerately Low
Ear TypeSemi-flexible
Kernel Rows16-18
Plant HeightMedium
Rating GDUs to Mid-Silk1240
Positioning
HR = Highly Recommended
R = Recommended NR = Not Recommended
Planting Date
Early
HR
Late
HR
Crop Rotation
Continuous Corn
R
Corn/Soybean
HR
Tillage
Conventional
HR
No-Till
HR
Irrigation
Full
HR
High Plains Ecofallow
NR
Limited
R
Soils
Highly Productive
HR
Light (Sandy)
NR
Marginal Fertility
NR
Poorly Drained
HR
Population*
High
R
Low
R
Medium
HR
Very High
NR
Very Low
R
Delayed Harvest
R
*Consult a Mycogen Seeds representative for specific recommendations on planting populations.

Management Guidelines

  • Best performance at moderate-low to moderate-high plant densities; avoid very aggressive plant densities to complement ear flex.
  • Good choice for reduced tillage or no-till systems.
  • Excellent root strength for poorly drained soils.
  • Excels in high-yield environments and responds to top management.
  • Maintain in-season fertility (nitrogen) to optimize performance.
  • Avoid light sandy soils unless irrigation is an option.