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The production of corn (Zea mays mays, also known as "maize") plays a major role in the economy of the United States. The US is the largest corn producer in the world, with 96,000,000 acres (39,000,000 ha) of land reserved for corn production. Corn growth is dominated by west/north central Iowa and east central Illinois. Approximately 13% of ...
1926 - Hi-Bred Corn Company is founded in Des Moines, Iowa, with $7,000 in capital. [7] 1931 - Roswell Garst agrees to produce/distribute seed. The following year Garst partners with Charles Thomas to form the Garst and Thomas Seed Corn Company. 1935 - "Pioneer" was added to the name of the company to distinguish it from other hybrid corn ...
Because corn is a self-fertilizing plant, the prevention of inbreeding when producing hybrid seeds required time-consuming detasseling. In the 1940s and 50's, Jones collaborated with Paul Mangelsdorf of Harvard University to eliminate the need to remove the tassels from plants in seed production through utilizing a sterile plant and male ...
Foundation corn is the parent seed from which hybrids are made. Established in 1937, in Williamsburg, Iowa by Roland Holden, Holden was the largest independent producer of foundation seed in America before being acquired by Monsanto Company in 1997. [1] [2] Monsanto was subsequently acquired by Bayer in 2018, and Holden is now part of Bayer ...
The cytoplasm used to produce male sterility was highly susceptible to this fungus. At the time, approximately 90% of hybrid corn used in the United States contained this gene. [8] About 15% of the corn crop was lost to infection, and for the next few years, male sterility was abandoned and nearly all seed corn was again detasseled manually. [9]
Hybrid seeds planted by the farmer produce similar plants, but the seeds of the next generation from those hybrids will not consistently have the desired characteristics because of genetic assortment. It is therefore rarely desirable to save the seeds from hybrid plants to start the next crop. [4]
As a result, DeKalb was the leader in U.S. hybrid seed corn sales from the mid-1930s until the mid-1970s (Crabb 1948. Roberts 1999). [2] In 1982 DeKalb formed a joint venture with Pfizer, called DeKalb-Pfizer Genetics, and in 1985 the name was changed to DeKalb Corporation. The seed business was spun off as DeKalb Genetics Corporation in 1988. [4]
In 1901, the Funk family and Funk Farms entered the seed business when Yale educated Eugene Duncan (E.D.) Funk, son of Lafayette Funk and grandson of Isaac, founded Funks Brothers Seed Company. Known for Funk's G-Hybrid seed corn, publicly traded Funk Brothers was the inventor, and world's leading producer, of hybrid corn. In 1941, E.D. Funk Sr ...