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Plant biology

Pass the ammunition

Tomato plants that have been damaged by herbivorous insects emit airborne chemicals that warn neighbours of an impending attack. It emerges that the receiving plants transform these signals into defensive weapons.

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Figure 1: Plant odours as alarm signals.

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Correspondence to Mark C. Mescher or Consuelo M. De Moraes.

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Mescher, M., De Moraes, C. Pass the ammunition. Nature 510, 221–222 (2014). https://doi.org/10.1038/510221a

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