Monsanto stakeholders". without attempt to validate sources. The journal "Science" ranked Monsanto in its Top 20 Employers list between 2011 and 2014. In 2012, it described the company as "innovative leader in the industry", "makes changes needed" and "does important quality research". Monsanto executive Robert Fraley won the World Food Prize for "breakthrough achievements in founding, developing, and applying modern agricultural biotechnology". 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
Castle of Monsanto an unknown commander. As a result of this change, in 1174, a new foral was issued to the inhabitants of Monsanto, by D. Afonso Henriques, which was confirmed in 1190 by D. Sancho I. A contemporary castle was constructed during the 13th century. It was reconstructed in the 14th century, during the reigns of King D. Dinis and D. Fernando. But, following its alignment with the Kingdom of Castile during the 1383–1385 Portuguese interregnum, the site began to fall into disorder. According to the chronicler Fernão Lopes, Monsanto was a village that had been loyal to Queen Beatrice. But, later