The Plant Microbiome pp 43-51 | Cite as
Preparation of Samples for Characterization of Arbuscular Mycorrhizal Fungi
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Abstract
Arbuscular mycorrhizal fungi (AMF) are an important element of the plant microbiome as they establish an endosymbiotic relationship with the roots of most plant species. This association enhances access to nutrients and water for plants, and provides the fungus with plant-derived organic carbon. In this chapter, I describe a range of methods to work with AMF including: soil sampling; isolation of AMF propagules (spores, sporocarps, roots, and mycelium) by a wet sieving and centrifugation in a sucrose solution; trap (from field soil with AMF spores) and one-species pot cultures (from AMF spores divided into morphotypes); staining of mycorrhizae in plant roots; and production of diagnostic slides. These methods are widely used in taxonomic and ecological studies to characterize the morphology of AMF.
Key words
Pot cultures Staining mycorrhizae Soil sampling Wet sieving Sucrose centrifugation Diagnostic slides AMF taxonomyReferences
- 1.Allen MF (1991) The ecology of mycorrhizae. Cambridge University Press, New YorkGoogle Scholar
- 2.Redecker D, Kodner R, Graham LE (2000) Glomalean fungi from the Ordovician. Science 289:1920–1921CrossRefPubMedPubMedCentralGoogle Scholar
- 3.Smith SE, Read DJ (2008) Mycorrhizal symbiosis. Academic Press, LondonGoogle Scholar
- 4.Brundrett MC (2009) Mycorrhizal associations and other means of nutrition of vascular plants: understanding the global diversity of host plants by resolving conflicting information and developing reliable means of diagnosis. Plant Soil 320:37–77CrossRefGoogle Scholar
- 5.Sudová R, Sýkorová Z, Rydlová J et al (2015) Rhizoglomus melanum, a new arbuscular mycorrhizal fungal species associated with submerged plants in freshwater lake Avsjøen in Norway. Mycol Prog 14:9CrossRefGoogle Scholar
- 6.Helber N, Wippel K, Sauer N et al (2011) A versatile monosaccharide transporter that operatesinthearbuscularmycorrhizalfungus Glomus sp. is crucial for the symbiotic relationship with plants. Plant Cell 23:3812–3823CrossRefPubMedPubMedCentralGoogle Scholar
- 7.Jakobsen I, Abbott LK, Robson AD (1992) External hyphae of vesicular-arbuscular mycorrhizal fungi associated with Trifolium subterraneum L. Spread of hyphae and phosphorous inflow into roots. New Phytol 120:371–380CrossRefGoogle Scholar
- 8.Leake JR, Johnson D, Donnelly DP et al (2004) Networks of power and influence: the role of mycorrhizal mycelium in controlling plant communities and agroecosystem functioning. Can J Bot 82:1016–1045CrossRefGoogle Scholar
- 9.Smith SE, Smith FA (2011) Roles of arbuscular mycorrhizas in plant nutrition and growth: new paradigms from cellular to ecosystem scales. Annu Rev Plant Biol 62:227–250CrossRefPubMedGoogle Scholar
- 10.Estrada B, Aroca R, Barea JM et al (2013) Native arbuscular mycorrhizal fungi isolated from a saline habitat improved maize antioxidant systems and plant tolerance to salinity. Plant Sci 201:42–51CrossRefPubMedGoogle Scholar
- 11.Stürmer SL, Bellei MM (1994) Composition and seasonal variation of spore populations of arbuscular mycorrhizal fungi in dune soils on the Island of Santa Catarina, Brazil. Can J Bot 72:359–363CrossRefGoogle Scholar
- 12.Jobim K, Goto BT (2016) Diversity of arbuscular mycorrhizal fungi (Glomeromycota) in maritime sand dunes of Brazilian northeast. Stud Fungi 1:43–55CrossRefGoogle Scholar
- 13.Guillén A, Mesquita-Joanes F, Peris JB et al (2019) Effects of environmental and temporal factors on Glomeromycotina spores in sand dunes along the Gulf of Valencia (Spain). Fungal Ecol 140:127–139Google Scholar
- 14.Chaudhary VB, O’Dell TE, Rillig MC et al (2014) Multiscale patterns of arbuscular mycorrhizal fungal abundance and diversity in semiarid Shrublands. Fungal Ecol 12:32–43CrossRefGoogle Scholar
- 15.Gerdemann JW, Nicolson TH (1963) Spores of mycorrhizal endogone species extractive from soil by wet sieving and decanting. Trans Br Mycol Soc 46:235–244CrossRefGoogle Scholar
- 16.https://www.i-beg.eu/. Accessed 20 July 2019
- 17.Lovelock CE, Andersen K et al (2003) Arbuscular mycorrhizal communities in tropical forests are affected by host tree species and environment. Oecologia 135:268–279CrossRefPubMedGoogle Scholar
- 18.Rodriguez-Echeverria S, Freitas H (2006) Diversity of AMF associated with Ammophila arenaria ssp. arundinacea in Portuguese sand dunes. Mycorrhiza 16:543–552CrossRefPubMedPubMedCentralGoogle Scholar
- 19.Morton JB, Bentivenga SP, Wheeler WW (1993) Germ plasm in the international collection of arbuscular and vesicular-arbuscular mycorrhizal fungi (INVAM) and procedures for culture development, documentation and storage. Mycotaxon 48:491–528Google Scholar
- 20.Błaszkowski J (2012) Glomeromycota. Polish Academy of Sciences, WarsawGoogle Scholar
- 21.Phillips JM, Hayman DS (1970) Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection. Trans Br Mycol Soc 55:158–161CrossRefGoogle Scholar
- 22.Palenzuela J, Azcón-Aguilar C, Barea JM et al (2013) Septoglomus altomontanum, a new arbuscular mycorrhizal fungus from mountainous and alpine areas in Andalucía (southern Spain). IMA Fungus 4:243–249CrossRefPubMedPubMedCentralGoogle Scholar
- 23.Oehl F, Sýkorová Z, Redecker D et al (2006) Acaulospora alpina, a new arbuscular mycorrhizal fungal species characteristics for high mountainous and alpine regions of the Swiss Alps. Mycologia 98:286–294CrossRefPubMedGoogle Scholar
- 24.Błaszkowski J, Furrazola E, Chwat G et al (2015) Three new arbuscular mycorrhizal Diversispora species in Glomeromycota. Mycol Prog 14:1–12CrossRefGoogle Scholar
- 25.Blaszkowski J, Tadych M, Madej T (2001) Glomus arenarium, a new species in Glomales (Zygomycetes). Acta Soc Bot Pol 70:97–101CrossRefGoogle Scholar
- 26.Daniels BA, Skipper HD (1982) Methods for the recovery and quantitative estimation of propagules from soil. In: Schenck NC (ed) Methods and principles of mycorrhizal research. American Phytopathological Society, St. PaulGoogle Scholar
- 27.Vierheilig H, Coughlan AP, Wyss U et al (1998) Ink and vinegar, a simple staining technique for arbuscular mycorrhizal fungi. Appl Environ Microbiol 64:5004–5007CrossRefPubMedPubMedCentralGoogle Scholar
- 28.Błaszkowski J, Chwat G, Góralska A et al (2014) Septoglomus jasnowskae and Septoglomus turnauae, two new species of arbuscular mycorrhizal fungi (Glomeromycota). Mycol Prog 13:999–1009CrossRefGoogle Scholar
- 29.Nouri E, Breuillin-Sessoms F, Feller U et al (2014) Phosphorus and nitrogen regulate arbuscular mycorrhizal symbiosis in Petunia hybrida. PLoS One 9(6):e90841. https://doi.org/10.1371/journal.pone.0090841CrossRefPubMedPubMedCentralGoogle Scholar