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The ethylene pathway contributes to root hair elongation induced by the beneficial bacteria Phyllobacterium brassicacearum STM196.

Plant science : an international journal of experimental plant biology - 1 Jul 2012

Galland Marc, Gamet Lydia, Varoquaux Fabrice, Touraine Brigitte, Touraine Bruno, Desbrosses Guilhem

Abstract excerpt

In Arabidopsis roots, some epidermal cells differentiate into root hair cells. Auxin regulates root hair positioning, while ethylene controls cell elongation. Phyllobacterium brassicacearum STM196, a beneficial strain of plant growth promoting rhizobacteria (PGPR) isolated from the roots of field-grown oilseed rape, stimulates root hair elongation in Arabidopsis thaliana seedlings. We investigated the role of...

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PMID: 22608521
DOI: 10.1016/j.plantsci.2012.03.008

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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