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 calledBacillus 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.
According to a recent NPR report:
"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 compromised… 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 seeingrapid 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.
Bt Corn—a Most Dangerous Failure
Monsanto's genetically modified "Bt corn" has been equipped with a gene from soil bacteria called Bt (Bacillus thuringiensis), which produces the Bt-toxin. It's a pesticide that breaks open the stomach of certain insects and kills them.
This pesticide-producing corn entered the food supply in the late 1990's, and over the past decade, the horror stories have started piling up. And the problem with Bt crops go far beyond the creation of Bt-resistant insects.
Monsanto and the EPA swore that the genetically engineered corn would only harm insects. The Bt-toxin produced inside the plant would be completely destroyed in the human digestive system and would not have any impact at all on consumers, they claimed. Alas, they've been proven wrong on that account as well, because not only is Bt corn producing resistant "super-pests," researchers have also found that the Bt-toxin can indeed wreak havoc on human health.
Bt-Toxin Now Found in Many People's Blood!
Last year, doctors at Sherbrooke University Hospital in Quebec found Bt-toxin in the blood of:
93 percent of pregnant women tested
80 percent of umbilical blood in their babies, and
67 percent of non-pregnant women
The study authors speculate that the Bt toxin was likely consumed in the normal diet of the Canadian middle class—which makes sense when you consider that genetically engineered corn is present in the vast majority of all processed foods and drinks in the form of high fructose corn syrup. They also suggest that the toxin may have come from eating meat from animals fed Bt corn, which most livestock raised in confined animal feeding operations (CAFO, or so-called "factory farms") are."
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