Monsanto Monsanto The Monsanto Company () was an American agrochemical and agricultural biotechnology corporation that existed from 1901 until 2018 when it was acquired by Bayer. It was headquartered in Creve Coeur, Missouri. Monsanto developed Roundup, a glyphosate-based herbicide in the 1970s, and became a major producer of genetically engineered crops. Monsanto was one of four groups to introduce genes into plants (1983), and was among the first to conduct field trials of genetically modified crops, (1987). It was one of the top 10 U.S. chemical companies until it divested most of its chemical businesses between 1997 and 2002, through a
Monsanto Forest Park in 1934, and the works for replantation were carried out by farmers and prisoners from Monsanto Fort. Architect Keil do Amaral presented the first complete plan for the park, including leisure and sports areas, some of which still exist. The Ecological Park has a privileged location at Monsanto Forest Park — the largest green patch in the city of Lisbon, with almost 1000 ha. The Monsanto Park Circuit, a 5.44 km (3.38 mi) race track, hosted the 1959 Formula One Portuguese Grand Prix. Monsanto Forest Park Monsanto Forest Park () is a municipal protected forest in Lisbon, Portugal, the largest