article_snippet: Warning: Glyphosate is most commonly used in the popular weedkiller Roundup .
article_snippet: Glyphosate is most commonly used in the popular weedkiller Roundup, which is made by the American agro-chemical giant Monsanto.
article_snippet: Firm that produces the product sells the herbicide to farmers in the US, where crops can be genetically modified to give crops immunity to glyphosate.
article_snippet: American GM plants like maize and soya beans can then be blanket-sprayed with Roundup to get rid of weeds without killing the crop.
article_snippet: American plants like maize (pictured) and soya beans can be genetically modified to give American plants like maize immunity to glyphosate.
article_snippet: American plants like maize can then be blanket-sprayed with Roundup to get rid of weeds without killing the crop .
highlights_snippet: Glyphosate is most commonly used in popular weedkiller Roundup .
  