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Article

Strigolactone acts downstream of auxin to regulate bud outgrowth in pea and Arabidopsis.

Plant physiology - 1 May 2009

Brewer Philip B, Dun Elizabeth A, Ferguson Brett J, Rameau Catherine, Beveridge Christine A

Abstract excerpt

During the last century, two key hypotheses have been proposed to explain apical dominance in plants: auxin promotes the production of a second messenger that moves up into buds to repress their outgrowth, and auxin saturation in the stem inhibits auxin transport from buds, thereby inhibiting bud outgrowth. The recent discovery of strigolactone as the novel shoot-branching inhibitor allowed us to test its mode of...

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Identifiers

PMID: 19321710
DOI: 10.1104/pp.108.134783
PMCID: PMC2675716

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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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