EPA Tosses Safety Data, Says Dow Pesticide for GMOs Won't Harm People

"When Monsanto genetically engineered corn and soybeans to make them immune to its best-selling weedkiller, the company pitched the technology as a way to reduce overall use of herbicides and usher in an environmentally friendly era of farming.

Instead of relying on older, more harmful chemicals, farmers could douse their fields with Roundup, a product that Monsanto once advertised as less toxic than table salt.

Two decades later, overuse of Roundup on genetically modified crops has spawned weeds that can survive spraying to grow 8 feet tall with stems as thick as baseball bats. To kill those so-called superweeds, chemical giants are giving the next wave of genetically modified corn and soybeans immunity to the weedkillers of generations past.

The technology that was supposed to make those older herbicides obsolete soon could make it possible for farmers to use a lot more.

For use on its new genetically engineered corn and soybeans, Dow Chemical Co. is reviving 2,4-D, a World War II-era chemical linked to cancer and other health problems."

Patricia Callahan reports for the Chicago Tribune December 3, 2015.

Source: Chicago Tribune, 12/03/2015