SR 420 is widely adaptable north to south across various soil types
and conditions of the medium maturity zones. Exceptional stress tolerance
allows for dependable yield performance under adverse conditions. Good
emer-gence score and early vigor help SR 420 get a fast start in spring.
Disease/Insect/Nematode Ratings:
Anthracnose:
3
Downy Mildew:
2
Fusarium:
3
Head Smut:
3
Maize Dwarf Mosaic Virus:
2
Greenbug Biotypes Resistance:
C & E
Agronomic Traits:
Yield Potential:
1.5
Emergence:
2
Early Vigor:
1
Stress Tolerance:
2
Standability:
2
Ratings:1=Best 5=Least
NR: Not Rated, Insufficient Field Data
Planting Recommendations:
We strongly recommend you follow the accepted agronomic and cultural practices for grain sorghum production in your growing region.
Download SR 420 Hybrid Grain Sorghum PDF (1.00 MB) 
