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On the origin of the late-flowering ppd-H1 allele in barley.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 10 Sept 2025

Sharma Rajiv, Shaaf Salar, Neumann Kerstin, Civan Peter, Guo Yu, Mascher Martin, David Michal, Al-Yassin Adnan, Özkan Hakan, Blake Tom, Hübner Sariel, Castañeda-Álvarez Nora P, Grando Stefania, Ceccarelli Salvatore, Baum Michael, Graner Andreas, Coupland George, Pillen Klaus, Weiss Ehud, Mackay Ian J, Powell Wayne, Kilian Benjamin

Abstract excerpt

To breed for climate resilient crops, an understanding of the genetic and environmental factors influencing adaptation is critical. Barley provides a model species to study adaptation to climate change. Here we present a detailed analysis of genetic variation at a major photoperiod response locus and relate this to the domestication history and dispersal of barley. The PPD-H1 locus (a PSEUDO-RESPONSE REGULATOR 7)...

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Topics

Hordeum
Alleles
Phenotype
Flowers
Plant Proteins

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Mutation

Photoperiod

Genes, Plant

Domestication

Genetic Variation

Source

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Identifiers

PMID: 40931145
DOI: 10.1007/s00122-025-04981-1
PMCID: PMC12423146

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