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colony collapse disorder
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  1. General Beekeeping
    Spring of 2012 I used a soil injection of imidacloprid to treat several hemlock trees that had begun to drop needles because of a Hemlock Wooly Adelgid infestation. January of 2013 European Food Safety Authority found imidacloprid to be in the class of pesticides that pose high risk to bees. As...
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