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An agravitropic mutant of Arabidopsis, endodermal-amyloplast less 1, that lacks amyloplasts in hypocotyl endodermal cell layer.

Plant & cell physiology - 1 Nov 2000

Fujihira K, Kurata T, Watahiki M K, Karahara I, Yamamoto K T

Abstract excerpt

We have isolated a new recessive mutant of Arabidopsis thaliana for gravitropism, endodermal-amyloplast less 1 (eal1). eal1 shows reduced gravitropism in hypocotyl, and completely lacks gravitropism in inflorescence stems; root gravitropism is not affected. Starch staining with I-KI solution reveals almost no amyloplasts in eal1 hypocotyls when grown on a sucrose-free medium, though the root columella cells...

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Identifiers

PMID: 11092903
DOI: 10.1093/pcp/pcd046

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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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