Grain Corn Hybrid
MY15J42
115 RM
114-117 RM Range
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Traits and Technology

Separate Refuge Requirements

Not applicable

Overview

Excellent yield potential and solid plant health make this a great choice across the Corn Belt and the South.

  • Medium-height hybrid with medium-low ear placement.
  • Very strong Goss's wilt and gray leaf spot tolerance.
  • High yield potential in good to favorable environments.
  • Good stalks and roots.
  • Tolerance to Enlist Duo® herbicide for effective, economical, easy-to-use weed control.
Management Guidelines

Find Grower Yield Data Results

Head-to-Head Comparisons

See how Mycogen compares against competitor products.

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Product Ratings
7-9 Good 4-6 Fair 1-3 Poor
Characteristics
Drought Tolerance
6
Drydown
6
Early Vigor
7
Emergence
7
Green Snap
8
Root Strength
7
Stalk Strength
7
Staygreen
7
Ear Retention
8
EyespotNot Rated
Fungicide ResponseMedium
GDUs to Black Layer2755
Goss's WiltTolerant
Gray Leaf Spot
7
NCLB
6
SCLB
7
Southern Corn Rust
6
Test Weight
7
Agronomics
Cob ColorRed
Ear HeightMedium
Ear TypeSemi-flexible
Kernel Rows16-18
Plant HeightMedium
Rating GDUs to Mid-Silk1405
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
R
Limited
R
Soils
Highly Productive
HR
Light (Sandy)
R
Marginal Fertility
NR
Poorly Drained
NR
Population*
High
HR
Low
NR
Medium
R
Very High
R
Very Low
NR
Delayed Harvest
R
*Consult a Mycogen Seeds representative for specific recommendations on planting populations.

Management Guidelines

  • Responds well to higher plant populations and higher management practices.
  • Best performance following soybeans.
  • Responds to high management practices and favorable environments.
  • Provides very good tolerance to gray leaf spot.
  • Best performance when grown as a full-season hybrid.
  • Avoid poorly drained soils.