GM crops:
GM crops:. A risk to diversity. Who owns seed?. In 1970’s no company owned 1% of the market In 2006 top 10 companies owned 57% of world seed http://www.etcgroup.org/en/node/656. Who are these companies?. They include Monsanto, DuPont, Dow, Syngenta , BASF, Bayer
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