112 RM


W7730 Overview

  • Excellent yield performance, even on tough soils in stress conditions
  • Exceptional drought tolerance
  • Impressive roots and stalks
  • Very good test weight and grain quality

Grain Characterization

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


None Applicable

Download PDF Info For W7730


Plant at higher populations for maximum yields. Avoid rimsulfuron-containing herbicides. Fungicide highly recommended. Keep in recommended zones.

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 A, 2750
Days to Pollination 77
GDUs to Pollination A, 1350
Early Vigor 7
Early Canopy -
Plant Height M
Stalk Strength 7
Root Strength 8
Green Snap Resistance 5
Drought Tolerance 9
Staygreen 6

Ear/Grain Characteristics

Ear Flex SF
Ear Length 7
Ear Height M
Kernel Rows 16-18
Test Weight 8
Drydown 7

Pest/Disease Ratings

Goss' Wilt Tolerance 6
Gray Leaf Spot Tolerance 5
NLB, Race O, Tolerance 6
Stewarts Leaf Blight Tolerance -
Anthracnose Tolerance 7

Placement Considerations

Continuous Corn -
Rimsulfuron Tolerance W

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