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The Monsanto Company (/ m ɒ n ˈ s æ n t oʊ /) was an American agrochemical and agricultural biotechnology corporation founded in 1901 and headquartered in Creve Coeur, Missouri. Monsanto's best-known product is Roundup , a glyphosate -based herbicide , developed in the 1970s.
Key developments at Monsanto 1901–1945: Monsanto is founded as a chemical company. ... used to make wood preservatives and "small quantities of a dioxin called 2, 3 ...
Monsanto's daughter Olga Méndez Monsanto (1871–1938) was married to John Francis Queeny (1859–1933) of St. Louis, Missouri, who founded the Monsanto Chemical Company, naming it after his wife. [12]
Bayer was founded in 1863 in Barmen as a partnership between dye salesman Friedrich Bayer (1825–1880) and dyer Friedrich Weskott (1821–1876). The company was established as a dyestuffs producer, but the versatility of aniline chemistry led Bayer to expand its business into other areas.
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] Monsanto first entered the corn seed business when it purchased 40% of DeKalb in 1996. It purchased the remainder of the corporation ...
It was founded by Friedrich Engelhorn on 6 April 1865 in Mannheim, in the German-speaking state of Baden. Engelhorn had been responsible for setting up a gasworks and street lighting for the town council in 1861. The gasworks produced tar as a by-product from coal, and Engelhorn used this to extract aniline for the production of dyes. BASF was ...
John Francis Queeny (August 17, 1859 – March 19, 1933) was an American businessman, known for founding Monsanto Chemical Works (later Monsanto) in St. Louis, Missouri, on September 26, 1901, with $5,000. He named the company for his wife, Olga Mendez Monsanto.
Syngenta was founded in 2000 by the merger of the agrichemical businesses of Novartis and AstraZeneca, and acquired by China National Chemical Corporation (ChemChina) in 2017. [3] In 2020, the Syngenta Group was formed, bringing together Syngenta Crop Protection and Syngenta Seeds, Adama , and the agricultural business of Sinochem , now called ...