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Wednesday, November 11, 2009 |
Wednesday, November 11, 2009 |
Photo: Pest-Resistant Crops Better Than Insecticide Use, Analysis SaysThe results suggest that cotton and corn crops containing a gene from the bacterium Bacillus thuringiensis have less of an effect on the "good guys"—beneficial insects such as ladybird beetles, earthworms, and honeybees—than do insecticides. Photograph by Scott Bauer/USDA
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