NK Corn seed

To change a disc blade, apply leverage. To increase your yield, try a new approach.

We’re driving the changes that will push you to the next level of success so it’s time to plant the seeds of change with NK® Corn hybrids.

Citrus Hero
Breakout genetics and breakthrough traits and technologies

Take control of your future next season by planting NK Corn hybrids. Our portfolio of NK Corn hybrids is developed through the innovative Y.E.S. Yield Engineering System™ so we only bring to market hybrids that will perform for you. Accelerated breeding creates hybrids that feature the latest genetics and Agrisure® traits so you can grow more corn.


Dave Danker
Traer, Iowa

Kip Roberson

“NK® Corn N68B and N70J brands, we had field averages of about 240 bushels per acre. The yield we’ve experienced is one of our better yields in about 10 years.”

Dudley Nelson
Grower, Retailer
Axtell, Nebraska

Aaron Miller

“NK® Corn hybrids N68B, N74R and N73Y brands that we planted performed really well. It was some of the best corn we’ve ever had.”


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Tools and resources

How the naming system works
  • A "N” indicates NK Corn.
  • B Syngenta maturity group. These maturity groups usually include 4-6 days of relative maturity. The larger the number, the later the hybrid.
  • C Can essentially be treated as a fraction of a maturity group. For example, 45, could be looked at as 4.5, or a mid-maturity group 4.
  • D Randomly designated letter.
  • E Separates the genetic and trait portions.
  • F Trait designator aligned with Agrisure traits:
  • First number represents Technology Series
  • Second number represents number of modes of action against broad lepidopteran pests
  • Third number represents number of modes of action against corn borer
  • Fourth number represents number of modes of action against corn rootworm
  • "A" denotes Agrisure Artesian technology


Intensified corn research results in high yields for NK® Corn
Corn growers now have greater access to the genetics and traits they need to achieve record-breaking yields. Learn more »
Syngenta and Gavilon enhance grain marketing support for Agrisure Duracade in 2015
Syngenta announced today that it has renewed and enhanced its program with Gavilon Grain, LLC, to provide grain marketing opportunities for U.S. farmers who plant Agrisure Duracade™ in 2015. Agrisure Duracade is Syngenta’s cutting-edge corn rootworm (CRW) control technology approved in the U.S. Learn more »
Increase corn yield potential with next year’s hybrid selection
This year raised the bar for high yields in many areas, but growers can’t always depend on good weather for a strong return on investment. Learn more »