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Rillig MC, Aguilar-Trigueros CA, Anderson IC, Antonovics J, Ballhausen MB, Bergmann J, Bielcik M, Chaudhary VB, Deveautour C, Grünfeld L, Hempel S, Lakovic M, Lammel DR, Lehmann A, Lehmann J, Leifheit EF, Liang Y, Li E, Lozano YM, Manntschke A, Mansour I, Oviatt P, Pinek L, Powell JR, Roy J, Ryo M, Sosa-Hernández MA, Veresoglou SD, Wang D, Yang G, Zhang H. Myristate and the ecology of AM fungi: significance, opportunities, applications and challenges. New Phytol 2020; 227:1610-1614. [PMID: 32147825 DOI: 10.1111/nph.16527] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 02/27/2020] [Indexed: 06/10/2023]
Abstract
A recent study by Sugiura and coworkers reported the non-symbiotic growth and spore production of an arbuscular mycorrhizal (AM) fungus, Rhizophagus irregularis, when the fungus received an external supply of certain fatty acids, myristates (C:14). This discovery follows the insight that AM fungi receive fatty acids from their hosts when in symbiosis. If this result holds up and can be repeated under nonsterile conditions and with a broader range of fungi, it has numerous consequences for our understanding of AM fungal ecology, from the level of the fungus, at the plant community level, and to functional consequences in ecosystems. In addition, myristate may open up several avenues from a more applied perspective, including improved fungal culture and supplementation of AM fungi or inoculum in the field. We here map these potential opportunities, and additionally offer thoughts on potential risks of this potentially new technology. Lastly, we discuss the specific research challenges that need to be overcome to come to an understanding of the potential role of myristate in AM ecology.
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Affiliation(s)
- Matthias C Rillig
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Carlos A Aguilar-Trigueros
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Ian C Anderson
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, 2751, Australia
| | - Janis Antonovics
- Department of Biology, University of Virginia, Charlottesville, VA, 22904, USA
| | - Max-Bernhard Ballhausen
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Joana Bergmann
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Milos Bielcik
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - V Bala Chaudhary
- Department of Environmental Science and Studies, DePaul University, Chicago, IL, 60614, USA
| | - Coline Deveautour
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, 2751, Australia
- National University of Ireland, University Road, Galway, H91 TK33, Ireland
- Environment, Soils and Land-Use Department, Teagasc, Johnstown Castle, Y35 Y521, Co. Wexford, Ireland
| | - Leonie Grünfeld
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Stefan Hempel
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Milica Lakovic
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Daniel R Lammel
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Anika Lehmann
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Johannes Lehmann
- School of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA
- Atkinson Center for a Sustainable Future, Cornell University, Ithaca, NY, 14853, USA
| | - Eva F Leifheit
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Yun Liang
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Erqin Li
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Yudi M Lozano
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Annette Manntschke
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - India Mansour
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Peter Oviatt
- Program in History, Anthropology and Science and Technology Studies, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Liliana Pinek
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Jeff R Powell
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, 2751, Australia
| | - Julien Roy
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Masahiro Ryo
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Moisés A Sosa-Hernández
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Stavros D Veresoglou
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Dongwei Wang
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Gaowen Yang
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, D-14195, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research, D-14195, Berlin, Germany
| | - Haiyang Zhang
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW, 2751, Australia
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Pinek L, Mansour I, Lakovic M, Ryo M, Rillig MC. Rate of environmental change across scales in ecology. Biol Rev Camb Philos Soc 2020; 95:1798-1811. [PMID: 32761787 DOI: 10.1111/brv.12639] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 07/03/2020] [Accepted: 07/09/2020] [Indexed: 12/27/2022]
Abstract
The rate of change (RoC) of environmental drivers matters: biotic and abiotic components respond differently when faced with a fast or slow change in their environment. This phenomenon occurs across spatial scales and thus levels of ecological organization. We investigated the RoC of environmental drivers in the ecological literature and examined publication trends across ecological levels, including prevalent types of evidence and drivers. Research interest in environmental driver RoC has increased over time (particularly in the last decade), however, the amount of research and type of studies were not equally distributed across levels of organization and different subfields of ecology use temporal terminology (e.g. 'abrupt' and 'gradual') differently, making it difficult to compare studies. At the level of individual organisms, evidence indicates that responses and underlying mechanisms are different when environmental driver treatments are applied at different rates, thus we propose including a time dimension into reaction norms. There is much less experimental evidence at higher levels of ecological organization (i.e. population, community, ecosystem), although theoretical work at the population level indicates the importance of RoC for evolutionary responses. We identified very few studies at the community and ecosystem levels, although existing evidence indicates that driver RoC is important at these scales and potentially could be particularly important for some processes, such as community stability and cascade effects. We recommend shifting from a categorical (e.g. abrupt versus gradual) to a quantitative and continuous (e.g. °C/h) RoC framework and explicit reporting of RoC parameters, including magnitude, duration and start and end points to ease cross-scale synthesis and alleviate ambiguity. Understanding how driver RoC affects individuals, populations, communities and ecosystems, and furthermore how these effects can feed back between levels is critical to making improved predictions about ecological responses to global change drivers. The application of a unified quantitative RoC framework for ecological studies investigating environmental driver RoC will both allow cross-scale synthesis to be accomplished more easily and has the potential for the generation of novel hypotheses.
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Affiliation(s)
- Liliana Pinek
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, D-14195, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), D-14195, Berlin, Germany
| | - India Mansour
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, D-14195, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), D-14195, Berlin, Germany
| | - Milica Lakovic
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, D-14195, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), D-14195, Berlin, Germany
| | - Masahiro Ryo
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, D-14195, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), D-14195, Berlin, Germany
| | - Matthias C Rillig
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, D-14195, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), D-14195, Berlin, Germany
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Bielčik M, Aguilar-Trigueros CA, Lakovic M, Jeltsch F, Rillig MC. The role of active movement in fungal ecology and community assembly. Mov Ecol 2019; 7:36. [PMID: 31832199 PMCID: PMC6864958 DOI: 10.1186/s40462-019-0180-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 10/15/2019] [Indexed: 05/16/2023]
Abstract
Movement ecology aims to provide common terminology and an integrative framework of movement research across all groups of organisms. Yet such work has focused on unitary organisms so far, and thus the important group of filamentous fungi has not been considered in this context. With the exception of spore dispersal, movement in filamentous fungi has not been integrated into the movement ecology field. At the same time, the field of fungal ecology has been advancing research on topics like informed growth, mycelial translocations, or fungal highways using its own terminology and frameworks, overlooking the theoretical developments within movement ecology. We provide a conceptual and terminological framework for interdisciplinary collaboration between these two disciplines, and show how both can benefit from closer links: We show how placing the knowledge from fungal biology and ecology into the framework of movement ecology can inspire both theoretical and empirical developments, eventually leading towards a better understanding of fungal ecology and community assembly. Conversely, by a greater focus on movement specificities of filamentous fungi, movement ecology stands to benefit from the challenge to evolve its concepts and terminology towards even greater universality. We show how our concept can be applied for other modular organisms (such as clonal plants and slime molds), and how this can lead towards comparative studies with the relationship between organismal movement and ecosystems in the focus.
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Affiliation(s)
- Miloš Bielčik
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, 14195 Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), 14195 Berlin, Germany
| | - Carlos A. Aguilar-Trigueros
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, 14195 Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), 14195 Berlin, Germany
| | - Milica Lakovic
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, 14195 Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), 14195 Berlin, Germany
| | - Florian Jeltsch
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), 14195 Berlin, Germany
- Department of Plant Ecology and Nature Conservation, University of Potsdam, Am Mühlenberg 3, 14476 Potsdam-Golm, Germany
| | - Matthias C. Rillig
- Institut für Biologie, Plant Ecology, Freie Universität Berlin, 14195 Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), 14195 Berlin, Germany
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