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Plant Communications
Plants communicate with each other. Scientists believe their chemical "language" could help farmers target pests.
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Ecology professor James Cahill in his lab at the University of Alberta, Canada. (University of Alberta 2011)
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In professor James Cahill's lab at the University of Alberta, several plants have their roots injected with dye to highlight root behavior. (James Cahill)
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In professor James Cahill's lab at the University of Alberta, Canada, roots of the Red Velvet Leaf weed, common in corn and soybean fields, are injected with dye to highlight root behavior. (James Cahill)