Corn, soy yields gain little from genetic engineering: study

The use of genetically engineered corn and soybeans in the United States for more than a decade has had little impact on crop yields despite claims that they could ease looming food shortages, a study released on Tuesday concluded.

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<p><a href="http://www.physorg.com/news158950784.html">Corn, soy yields gain little from genetic engineering: study</a></p> <p>The use of genetically engineered corn and soybeans in the United States for more than a decade has had little impact on crop yields despite claims that they could ease looming food shortages, a study released on Tuesday concluded.</p>