95 RM


W1630 Overview

  • Go-anywhere, high-yielding hybrids with exceptional drydown
  • Very low green snap risk
  • Excellent late-season standability provides a solid late harvest option at this maturity
  • Impressive disease tolerance ratings, including for Goss’ wilt

Grain Characterization

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

Download PDF Info For W1630


A top choice for fields with a known Goss’ wilt history. Semi-flex ear adapts to a wide range of planting rates. Very 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) CONV
GDUs To Black Layer L, 2570
Days to Pollination 73
GDUs to Pollination L, 1290
Early Vigor 8
Early Canopy
Plant Height MT
Stalk Strength 9
Root Strength 7
Green Snap Resistance 9
Drought Tolerance 8
Staygreen 7

Ear/Grain Characteristics

Ear Flex SF
Ear Length 8
Ear Height MT
Kernel Rows 16-18
Test Weight 6
Drydown 9

Pest/Disease Ratings

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

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