# Complete genome sequences of five Variovorax strains isolated from the Populus rhizosphere and endosphere

**Authors:** Delaney G. Beals, Alyssa A. Carrell, Brisa Rodriguez, William G. Alexander, Christopher W. Schadt, Leah H. Hochanadel, Mircea Podar, Dale A. Pelletier

PMC · DOI: 10.1128/mra.00990-25 · 2025-12-08

## TL;DR

This paper presents the full genome sequences of five Variovorax bacteria found in the roots of Populus trees, adding to our understanding of these microbes in plant environments.

## Contribution

The study provides new complete genome sequences of Variovorax strains from Populus roots, expanding the genomic data for this genus in plant-associated settings.

## Key findings

- The five Variovorax strains have genome sizes between 7.44 and 7.71 Mbp.
- Each genome encodes between 6,077 and 6,879 predicted protein-coding genes.
- These genomes enhance the genomic catalog of Variovorax in plant-associated environments.

## Abstract

We report the complete genome sequences of five Variovorax strains isolated from the roots of Populus species in greenhouse and field settings. Genome sizes range from 7.44 to 7.71 Mbp and encode 6,077–6,879 predicted protein-coding genes. These genome assemblies expand the known genomic catalog of Variovorax in plant-associated environments.

## Linked entities

- **Species:** Populus (taxon 3689)

## Full-text entities

- **Species:** Variovorax (genus) [taxon 34072], Populus (poplar, genus) [taxon 3689]

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12798027/full.md

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Source: https://tomesphere.com/paper/PMC12798027