Technologies
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WARF: P05229US

Plants and Seeds of Corn Comprising Brown Midrib and gt1 Genes


INVENTORS -

James Coors, Dustin Eilert, Patrick Flannery

The Wisconsin Alumni Research Foundation (WARF) is seeking commercial partners interested in developing lines of corn that result in higher yields and better quality forage.
OVERVIEWCorn plants containing a brown midrib gene have less lignin in their cell walls, making forage from those plants more digestible. The independent grassy-tiller1 gene (gt1) enhances the regrowth of corn after cutting, producing multiple stalks and thus extra forage, and even enabling a second harvest in some latitudes.
THE INVENTIONUW-Madison researchers have developed lines of corn that are homozygous for brown midrib and grassy-tiller1 genes. Corn including these two genes is bred for vigorous growth, uniformity and phenotypic stability. The enhanced regrowth leads to increased quantity and the reduced lignin leads to increased quality in the resultant forage.
APPLICATIONS
  • Improved corn production
KEY BENEFITS
  • Increases per-acre yield of forage in corn fields
  • Other commercially desirable traits may be added via backcrossing or transgene insertion.
  • Suitable for late-season planting
  • High-fiber digestibility has been shown to increase milk yield in ruminants like dairy cattle.
  • Grows quickly and offers flexibility to forage producers
ADDITIONAL INFORMATION
Contact Information
For current licensing status, please contact Emily Bauer at emily@warf.org or (608) 262-8638.
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Since its founding in 1925 as the patenting and licensing organization for the University of Wisconsin-Madison, WARF has been working with business and industry to transform university research into products that benefit society. WARF intellectual property managers and licensing staff members are leaders in the field of university-based technology transfer. They are familiar with the intricacies of patenting, have worked with researchers in relevant disciplines, understand industries and markets, and have negotiated innovative licensing strategies to meet the individual needs of business clients.