http://www.nytimes.com/2007/04/24/science/24bees.html?ei=5124&en=45d47549c4f788cd&ex=1335153 600&partner=permalink&exprod=permalink&pagewanted= print
So far, the researchers have discounted the possibility that poor diet alone could be responsible for the widespread losses. They have also set aside for now the possibility that the cause could be bees feeding from a commonly used genetically modified crop, Bt corn, because the symptoms typically associated with toxins, such as blood poisoning, are not showing up in the affected bees. But researchers emphasized today that feeding supplements produced from genetically modified crops, such as high-fructose corn syrup, need to be studied.
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