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Article

A novel ABA-insensitive mutant in Arabidopsis reveals molecular network of ABA-induced anthocyanin accumulation and abiotic stress tolerance.

Journal of plant physiology - 1 Nov 2022

Shi Weijia, Wang Xiaojing, Liu Huan, Cai Zian, Lu Cunfu, Chen Yuzhen

Abstract excerpt

Abscisic acid (ABA) plays primary regulatory roles in abiotic stress tolerance and seed germination. Here, we report a unique novel Arabidopsis abscisic acid-insensitive mutant, abr (abscisic acid resistance), which was able to germinate in medium containing high ABA concentrations and tolerant to abiotic stress tolerance. We observed that abr mutant accumulated more anthocyanins by ABA treatment than did the...

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Identifiers

PMID: 36162212
DOI: 10.1016/j.jplph.2022.153810

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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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