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Transformed root cultures (TRC) are used to mass produce arbuscular mycorrhizal (AM) fungal propagules in vitro. These propagules are then used in research, agriculture, and ecological restoration. There are many… Click to show full abstract
Transformed root cultures (TRC) are used to mass produce arbuscular mycorrhizal (AM) fungal propagules in vitro. These propagules are then used in research, agriculture, and ecological restoration. There are many examples from other microbial systems that long-term in vitro propagation leads to domesticated strains that differ genetically and functionally. Here, we discuss potential consequences of in TRC propagation on AM fungal traits, and how this may affect their functionality. We examine weather domestication of AM fungi has already happened and finally, we explore whether it is possible to overcome TRC-induced domestication.
Journal Title: Frontiers in Microbiology
Year Published: 2019
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