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Article

Effect of epibrassinolide on hypocotyl growth of the tomato mutant diageotropica.

Planta - 1 Dec 1998

Park W J

Abstract excerpt

The effect of epibrassinolide (epiBR) on the growth and gravitropism of hypocotyls was investigated in diageotropica (dgt), a mutant of tomato (Lycopersicon esculentum Mill.). The elongation of (dgt) hypocotyls, which had been reported to be auxin-insensitive, was promoted by increasing concentrations of indole-3-acetic acid (IAA) in the presence of epiBR. alpha-(p-Chlorophenoxy)isobutyric acid, an inhibitor of...

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PMID: 11536896
DOI: 10.1007/s004250050463

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Effect of epibrassinolide on hypocotyl growth of the tomato mutant diageotropica.PMID 11536896Read ↗

The growth of tomato (Lycopersicon esculentum Mill.) hypocotyls in the light and in darkness differentially involves auxin.Semantic proximity Read ↗

The diageotropica gene differentially affects auxin and cytokinin responses throughout development in tomato.Semantic proximity Read ↗

Cytokinin inhibits a subset of diageotropica-dependent primary auxin responses in tomato.Semantic proximity Read ↗

The diageotropica mutation of tomato disrupts a signalling chain using extracellular auxin binding protein 1 as a receptor.Semantic proximity Read ↗

Optimal brassinosteroid homeostasis is required to maximize Arabidopsis hypocotyl growth in the dark.Semantic proximity Read ↗

Does the brassinosteroid signal pathway in photomorphogenesis overlap with the gravitropic response caused by auxin?Semantic proximity Read ↗

Brassinosteroids promote root growth in Arabidopsis.Semantic proximity Read ↗

The auxin-resistant diageotropica mutant of tomato responds to gravity via an auxin-mediated pathway.Semantic proximity Read ↗

Auxin transport is required for hypocotyl elongation in light-grown but not dark-grown Arabidopsis.Semantic proximity Read ↗

Transgene-mediated auxin overproduction in Arabidopsis: hypocotyl elongation phenotype and interactions with the hy6-1 hypocotyl elongation and axr1 auxin-resistant mutants.Semantic proximity Read ↗

The massugu1 mutation of Arabidopsis identified with failure of auxin-induced growth curvature of hypocotyl confers auxin insensitivity to hypocotyl and leaf.Semantic proximity Read ↗

Mutations in the Diageotropica (Dgt) gene uncouple patterned cell division during lateral root initiation from proliferative cell division in the pericycle.Semantic proximity Read ↗

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