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Updated: Jun 22, 2026

Exploring the Root Microbiome: Extracting Bacterial Community Data from the Soil, Rhizosphere, and Root Endosphere
Published on: May 2, 2018
Exploration of hitherto-uncultured bacteria from the rhizosphere
Ulisses Nunes da Rocha1, Leo van Overbeek, Jan Dirk van Elsas
1Wageningen University and Research Centre, Plant Sciences Group, 6708PB Wageningen, The Netherlands.
Abstract:
The rhizosphere environment selects a particular microbial community that arises from the one present in bulk soil due to the release of particular compounds in exudates and different opportunities for microbial colonization. During plant-microorganism coevolution, microbial functions supporting plant health and productivity have developed, of which most are described in cultured plant-associated bacteria. This review discusses the state of the art concerning the ecology of the hitherto-uncultured bacteria of the rhizosphere environment, focusing on Acidobacteria, Verrucomicrobia and Planctomycetes. Furthermore, a strategy is proposed to recover bacterial isolates from these taxa from the rhizosphere environment.
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