106 RM


W4358RIB Overview

  • Outstanding yield potential and consistency across soil types
  • Solid top-to-bottom agronomic package
  • Great late-season intactness provides flexibility for a late harvest
  • Wide geographic range for its maturity

Grain Characterization

Laboratory-identified grain trait(s) for this hybrid family.

Download PDF Info For W4358RIB


Push populations for maximum yield from this semi-determinate ear hybrid. Good north to south movement. Solid choice for continuous corn. Good late harvest option.

placement graph

Soil Adaptability

Rating Soil Category
Light Soils

LOW CEC (<10); OM <1.5%; low water-holding capacity; non-irrigated sand; marginal productivity; drought prone.

Medium Soils

CEC 11–18; OM 1.5-3.5%; well-drained; silt loam; high productivity.

Heavy Soils

High CEC (>18); OM >3.5%; poorly-drained; high clay content; gumbo; muck.

Poorly-Drained Soils

Soils that have the potential to remain saturated for prolonged periods; side hill seeps; gumbo muck.

Plant Physiology and Health

Trait(s) SS
GDUs To Black Layer E, 2570
Days to Pollination 74
GDUs to Pollination A, 1330
Early Vigor 8
Early Canopy
Plant Height M
Stalk Strength 8
Root Strength 8
Green Snap Resistance 8
Drought Tolerance 7
Staygreen 8

Ear/Grain Characteristics

Ear Flex SD
Ear Length 9
Ear Height MH
Kernel Rows 14-16
Test Weight 8
Drydown 7

Pest/Disease Ratings

Goss' Wilt Tolerance 8
Gray Leaf Spot Tolerance 7
NLB, Race O, Tolerance 8
Stewarts Leaf Blight Tolerance 8
Anthracnose Tolerance 7

Placement Considerations

Continuous Corn
Rimsulfuron Tolerance

Numerical ratings are based on comparisons among Wyffels hybrids of like maturity where 1 = Low, 5 = Avg, and 9 = High expressions of a trait