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Article

Genetic and molecular characterization of the VRN2 loci in tetraploid wheat.

Plant physiology - 1 Jan 2009

Distelfeld Assaf, Tranquilli Gabriela, Li Chengxia, Yan Liuling, Dubcovsky Jorge

Abstract excerpt

Winter wheat (Triticum spp.) varieties require long exposures to low temperatures to flower, a process called vernalization. The VRN2 locus includes two completely linked zinc finger-CCT domain genes (ZCCT1 and ZCCT2) that act as flowering repressors down-regulated during vernalization. Deletions or mutations in these two genes result in the elimination of the vernalization requirement in diploid wheat (Triticum...

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Identifiers

PMID: 19005084
DOI: 10.1104/pp.108.129353
PMCID: PMC2613703

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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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Genetic and molecular characterization of the VRN2 loci in tetraploid wheat.PMID 19005084Read ↗

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