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FILE: A worker adjusts a strand of staking twine as paprika plants grow inside a greenhouse operated by Seminis and De Ruite, the vegetable seeds divisions of Monsanto Co., in Bergschenhoek, Netherlands, on Thursday, July 7, 2016. Bayer AG agreed to buy Monsanto Co. in a deal valued at $66 billion, winding up four months of talks to create the world's biggest supplier of seeds and pesticides. Photographer: Jasper Juinen/Bloomberg via Getty Images