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Inter-plant Communication Through Mycorrhizal Networks Mediates Complex Adaptive Behaviour in Plant Communities

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Journal AoB Plants
Date 2015 May 17
PMID 25979966
Citations 38
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Abstract

Adaptive behaviour of plants, including rapid changes in physiology, gene regulation and defence response, can be altered when linked to neighbouring plants by a mycorrhizal network (MN). Mechanisms underlying the behavioural changes include mycorrhizal fungal colonization by the MN or interplant communication via transfer of nutrients, defence signals or allelochemicals. We focus this review on our new findings in ectomycorrhizal ecosystems, and also review recent advances in arbuscular mycorrhizal systems. We have found that the behavioural changes in ectomycorrhizal plants depend on environmental cues, the identity of the plant neighbour and the characteristics of the MN. The hierarchical integration of this phenomenon with other biological networks at broader scales in forest ecosystems, and the consequences we have observed when it is interrupted, indicate that underground 'tree talk' is a foundational process in the complex adaptive nature of forest ecosystems.

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References
1.
Averill C, Turner B, Finzi A . Mycorrhiza-mediated competition between plants and decomposers drives soil carbon storage. Nature. 2014; 505(7484):543-5. DOI: 10.1038/nature12901. View

2.
Song Y, Ye M, Li C, He X, Zhu-Salzman K, Wang R . Hijacking common mycorrhizal networks for herbivore-induced defence signal transfer between tomato plants. Sci Rep. 2014; 4:3915. PMC: 3904153. DOI: 10.1038/srep03915. View

3.
Bingham M, Simard S . Do mycorrhizal network benefits to survival and growth of interior Douglas-fir seedlings increase with soil moisture stress?. Ecol Evol. 2012; 1(3):306-16. PMC: 3287316. DOI: 10.1002/ece3.24. View

4.
Kurz W, Dymond C, Stinson G, Rampley G, Neilson E, Carroll A . Mountain pine beetle and forest carbon feedback to climate change. Nature. 2008; 452(7190):987-90. DOI: 10.1038/nature06777. View

5.
Tilman D, Reich P, Knops J, Wedin D, Mielke T, Lehman C . Diversity and productivity in a long-term grassland experiment. Science. 2001; 294(5543):843-5. DOI: 10.1126/science.1060391. View