Kin recognition in an annual plant.
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ABSTRACT:
SUBMITTER: Dudley SA
PROVIDER: S-EPMC2104794 | biostudies-literature | 2007 Aug
REPOSITORIES: biostudies-literature
Publications
Kin recognition is important in animal social systems. However, though plants often compete with kin, there has been as yet no direct evidence that plants recognize kin in competitive interactions. Here we show in the annual plant Cakile edentula, allocation to roots increased when groups of strangers shared a common pot, but not when groups of siblings shared a pot. Our results demonstrate that plants can discriminate kin in competitive interactions and indicate that the root interactions may p ...[more]
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