… A new generation of insect larvae is eating the roots of genetically engineered corn intended to be resistant to such pests. The failure of Monsanto’s genetically modified Bt corn could be the most serious threat ever to a genetically modified crop in the U.S.
And the economic impact could be huge. Billions of dollars are at stake, as Bt corn accounts for 65 percent of all corn grown in the US.
The strain of corn, engineered to kill the larvae of beetles, such as the corn rootworm, contains a gene copied from an insect-killing bacterium called Bacillus thuringiensis, or Bt.
But even though a scientific advisory panel warned the Environmental Protection Agency (EPA) that the threat of insects developing resistance was high, Monsanto argued that the steps necessary to prevent such an occurrence — which would have entailed less of the corn being planted — were an unnecessary precaution, and the EPA naively agreed.
“The scientists who called for caution now are saying ‘I told you so,’ because there are signs that a new strain of resistant rootworms is emerging…[A] committee of experts at the EPA is now recommending that biotech companies put into action, for the first time, a ‘remedial action plan’ aimed at stopping the spread of such resistant insects …
The EPA’s experts also are suggesting that the agency reconsider its approval of a new kind of rootworm-killing corn, which Monsanto calls SmartStax. This new version of Bt corn includes two different Bt genes that are supposed to kill the rootworm in different ways. This should help prevent resistance from emerging, and the EPA is allowing farmers to plant it on up to 95 percent of their corn acres. But if one of those genes is already compromisedâ€¦ such a high percentage of Bt corn could rapidly produce insects that are resistant to the second one, too.”
There can be little doubt that genetically engineered crops are the most dangerous aspect of modern agriculture. Not only are we seeing rapid emergence of super-weeds resistant to glyphosate, courtesy of Roundup Ready crops, we now also have evidence of emerging Bt-resistant insects. Add to that the emergence of a brand new organism capable of producing disease and infertility in both plants and animals, and a wide variety of evidence showing harm to human health, and the only reasonable expectation one can glean is that humanity as a whole is being seriously threatened by this foolhardy technology. …