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 September 2016, Bayer announced its intent to acquire Monsanto for US$66 billion. After gaining US and EU regulatory approval, the sale was completed on June 7, 2018. In 1901 Monsanto was founded in St. Louis, Missouri, as a chemical company. The founder was John Francis Queeny, a 30‑year veteran of the nascent pharmaceutical industry. He funded the firm with his own money and capital from a soft drink distributor. He used his wife's maiden name for the company. The company's first products were commodity food additives, such as the artificial sweetener saccharin, caffeine and vanillin. Monsanto expanded to Europe in