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Monsanto developed and patented the use of glyphosate to kill weeds in the early 1970s and first brought it to market in 1974 under the Roundup brandname. [27] [28] While its initial patent [29] expired in 1991, Monsanto retained exclusive rights in the United States until its patent [30] on the isopropylamine salt expired in September 2000. [31]
Following its 1970 introduction, Monsanto's last commercially relevant United States patent on the herbicide glyphosate (brand name RoundUp) expired in 2000. Glyphosate has since been marketed by many agrochemical companies, in various solution strengths and with various adjuvants , under dozens of tradenames.
The glyphosate-based herbicide RoundUp (styled: Roundup) was developed in the 1970s by Monsanto. Glyphosate was first registered for use in the U.S. in 1974. [4] Glyphosate-based herbicides were initially used in a similar way to paraquat and diquat, as non-selective herbicides. Attempts were made to apply them to row crops, but problems with ...
Roundup is a brand name of herbicide originally produced by Monsanto, which Bayer acquired in 2018. Prior to the late-2010s formulations, it used broad-spectrum glyphosate-based herbicides. [1]
John E. Franz (born December 21, 1929) is an organic chemist who discovered the herbicide glyphosate while working at Monsanto Company in 1970. [1] The chemical became the active ingredient in Roundup, a broad-spectrum, post-emergence herbicide.
France expects to have cut the use of weedkiller glyphosate by 80 percent by early 2021, its agriculture minister said on Friday, less than previously anticipated due to the number of farmers who ...
The 1970s and '80s were filled with memorable but not-so-healthy foods. ... The late 1970s was when Pepsi introduced the refreshing apple soda called Aspen. It was eventually revamped and ...
The 1970s and '80s were filled with memorable but not-so-healthy foods. ... The late 1970s was when Pepsi introduced the refreshing apple soda called Aspen. It was eventually revamped and ...