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Article

Phytochrome interacting factors 4 and 5 redundantly limit seedling de-etiolation in continuous far-red light.

The Plant journal : for cell and molecular biology - 1 Nov 2009

Lorrain Séverine, Trevisan Martine, Pradervand Sylvain, Fankhauser Christian

Abstract excerpt

Phytochromes are red/far-red photosensors that regulate numerous developmental programs in plants. Among them, phytochrome A (phyA) is essential to enable seedling de-etiolation under continuous far-red (FR) light, a condition that mimics the environment under a dense canopy. The ecological relevance of this response is demonstrated by the high mortality rate of phyA mutant plants that germinate in deep...

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Source

Identifiers

PMID: 19619162
DOI: 10.1111/j.1365-313X.2009.03971.x

Genes

PIF1

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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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Phytochrome interacting factors 4 and 5 redundantly limit seedling de-etiolation in continuous far-red light.PMID 19619162Read ↗

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