MZ 4577SMX

Agronomy Notes

MZ 4577SMX combines stress tolerance with grain quality. Hybrid has average seedling
vigour, moderate plant and ear height. Ears are large and girthy with 18-20 kernel rows.
Husk cover is average to short. Husks unzip at harvest aiding grain drydown. Stay green
and plant health are exceptional. Plants are intact and stalks remain strong at harvest.
Position north and south of zone.

  • Exceptional stress tolerance
  • Early flowering allows movement north of zone
  • Strong agronomics
  • Large ears enhance starch quantity 
CHU: 3000 RM: 101
New Product RIB Download Product PDF

Product Characteristics

Characteristic Value
Final Population33-36
CHU 50% Silk1690
Plant HeightMedium Medium Medium 
Very Poor (1)
Excellent (9)
Early Vigour8/9
Plant Health8/9
Starch Amount9/9
Starch Availability8/9
Plant Disease Rating8/9

Ear Characteristics

Characteristic Value
Kernel TextureHard

Disease Ratings

Disease ratings are based on the severity of infection.

Very Poor (1)
Excellent (9)

Traits and Technology

SmartStax® provides the most advanced hybrid stack of herbicide tolerance and insect protection traits against European Corn Borer, Black Cutworm and Corn Rootworm. The 5% non-Bt refuge corn is blended in every bag. Just fill the planter and go for convenient refuge compliance. Roundup Ready® Corn 2 Technology and LibertyLink® System tolerant. Hybrids with the SmartStax® trait should be the number one choice for corn on corn acres.

View Legal Disclaimers