Monsanto Develops First Genetically Modified Strain of Marijuana Prison Planet.com Posted on June 16, 2015 Posted in Aggregated No Comments Tagged with Sci Tech USAgNet | Monsanto has announced it has patented the first genetically modified strain of marijuana. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email