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Article

DELLA activity is required for successful pollen development in the Columbia ecotype of Arabidopsis.

The New phytologist - 1 Feb 2014

Plackett Andrew R G, Ferguson Alison C, Powers Stephen J, Wanchoo-Kohli Aakriti, Phillips Andrew L, Wilson Zoe A, Hedden Peter, Thomas Stephen G

Abstract excerpt

Excessive gibberellin (GA) signalling, mediated through the DELLA proteins, has a negative impact on plant fertility. Loss of DELLA activity in the monocot rice (Oryza sativa) causes complete male sterility, but not in the dicot model Arabidopsis (Arabidopsis thaliana) ecotype Landsberg erecta (Ler), in which DELLA function has been studied most extensively, leading to the assumption that DELLA activity is not...

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PMID: 24400898
DOI: 10.1111/nph.12571
PMCID: PMC4291109

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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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DELLA activity is required for successful pollen development in the Columbia ecotype of Arabidopsis.PMID 24400898Read ↗

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