DeKalb Genetics Corporation DeKalb Genetics Corporation DeKalb Genetics Corporation (often stylized DEKALB; formerly DeKalb Agricultural Association and DEKALB AgResearch) was a diversified company headquartered in DeKalb, Illinois that marketed agricultural seeds and other products. The company was best known for its leading role in the development of hybrid corn and for its "winged ear" logo. DeKalb Genetics Corporation was purchased by the Monsanto Company in 1998. The DeKalb seed business, the DEKALB brand and the winged ear logo are now owned and managed by Monsanto. The history of DeKalb Genetics Corporation can be traced back to the Farm Bureau county organization, founded in
Monsanto by 11–16% when injected into cows. In October 2008, Monsanto sold this business to Eli Lilly for $300 million plus additional considerations. The use of rBST remains controversial with respect to its effects on cows and their milk. In some markets, milk from cows that are not treated with rBST is sold with labels indicating that it is rBST-free: this milk has proved popular with consumers. In reaction to this, in early 2008 a pro-rBST advocacy group called "American Farmers for the Advancement and Conservation of Technology" (AFACT), made up of dairies and originally affiliated with Monsanto, formed and began