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Plant Root Interactions

  • Angela HodgeEmail author
Chapter
Part of the Signaling and Communication in Plants book series (SIGCOMM, volume 14)

Abstract

The modular structure of plant root systems enables a high degree of flexibility (or plasticity) in responding to prevailing conditions in the soil, including resource distribution. However, more recently, it has been suggested that root-root interactions are more sophisticated than simply being driven by resource availability alone. Some evidence suggests that plant roots may be able to recognise their own roots from those of other plants even when the other plant is a genetically identical individual, while other studies suggest plants may be able to identify related individuals (kin) from non-related individuals and modify their competitive interactions as a result. The results of these studies together with their limitations will be reviewed here.

Keywords

Arbuscular Mycorrhizal Mycorrhizal Colonisation Root Length Density Mycorrhizal Symbiosis Recognition Response 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgement

I thank Alastair Fitter for his insightful comments on an earlier draft of this text.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.Department of BiologyUniversity of YorkYorkUK

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