Grain Corn Hybrid
MY90K07 RA
90 RM
88-92 RM Range
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Traits and Technology

Separate Refuge Requirements

Overview

Excellent agronomic package and yield consistency make this hybrid well-adapted to various yield environments and regions.

  • Solid agronomic package with strong roots, stalks and late-season intactness.
  • Excellent top-end yield potential for well-managed production acres.
  • Excellent disease package, including strong tolerance to northern corn leaf blight, eyespot and Goss's wilt.
  • Good ear flex to support low to moderate plant densities.
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
7
Staygreen
7
Ear Retention
8
Eyespot
7
Fungicide ResponseLow
GDUs to Black Layer2395
Goss's WiltTolerant
Gray Leaf SpotNot Rated
NCLB
8
SCLBNot Rated
Southern Corn RustNot Rated
Test Weight
6
Agronomics
Cob ColorRed
Ear HeightMedium
Ear TypeSemi-flexible
Kernel Rows16-18
Plant HeightMedium/Tall
Rating GDUs to Mid-Silk1240
Positioning
HR = Highly Recommended
R = Recommended NR = Not Recommended
Planting Date
Early
HR
Late
R
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
R
Poorly Drained
HR
Population*
High
NR
Low
HR
Medium
HR
Very High
NR
Very Low
R
Delayed Harvest
HR
*Consult a Mycogen Seeds representative for specific recommendations on planting populations.

Management Guidelines

  • Best adapted for low to moderate plant densities to complement the ear flex.
  • Position on highly productive soils with a well-managed fertility program.
  • Avoid environments and soils prone to prepollination moisture stress.
  • Avoid aggressive plant densities to complement ear flex.
  • Proven performance within zone can move north as a full-season hybrid.
  • Good late-season intactness allows for delayed harvest.
  • Strong choice for areas with a high incidence of Goss's wilt.