That is a false story Gnu, as explained in the following links.

http://beforeitsnews.com/alternative/2013/07/setting-the-record-straight-did-monsanto-really-buy-blackwater-xe-2-2699770.html


http://www.thenation.com/article/154739/blackwaters-black-ops#axzz2a97Wlgnl

http://www.monsanto.com/newsviews/pages/monsanto-blackwater-black-ops.aspx