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Article

HvEXPB7, a novel β-expansin gene revealed by the root hair transcriptome of Tibetan wild barley, improves root hair growth under drought stress.

Journal of experimental botany - 1 Dec 2015

He Xiaoyan, Zeng Jianbin, Cao Fangbin, Ahmed Imrul Mosaddek, Zhang Guoping, Vincze Eva, Wu Feibo

Abstract excerpt

Tibetan wild barley is a treasure trove of useful genes for crop improvement including abiotic stress tolerance, like drought. Root hair of single-celled structures plays an important role in water and nutrition uptake. Polyethylene-glycol-induced drought stress hydroponic/petri-dish experiments were performed, where root hair morphology and transcriptional characteristics of two contrasting Tibetan wild barley...

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Identifiers

PMID: 26417018
DOI: 10.1093/jxb/erv436
PMCID: PMC4765802

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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