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Article

Daytime light spectrum affects photoperiodic induction of vernal response in obligate spring migrants.

Comparative biochemistry and physiology. Part A, Molecular & integrative physiology - 1 Sept 2021

Sur Sayantan, Sharma Aakansha, Malik Indu, Bhardwaj Sanjay Kumar, Kumar Vinod

Abstract excerpt

It is not well understood how the spectral composition (wavelength) of daylight that varies considerably during the day and seasons affects photoperiodic responses in a seasonal species. Here, we investigated the molecular underpinnings of wavelength-dependent photoperiodic induction in migratory redheaded buntings transferred to 13 h long days in neutral (white), 460 nm (blue), 500 nm (green) or 620 nm (red)...

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PMID: 34126231
DOI: 10.1016/j.cbpa.2021.111017

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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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