ArticleThe Plant journal : for cell and molecular biology2013
Vernalization requirement duration in winter wheat is controlled by TaVRN-A1 at the protein level.
Article in The Plant journal : for cell and molecular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.
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Who cites it
46 citing papers in PubMed, 87 citations in OpenAlex.
- Do modern winter wheat cultivars outperform traditional landraces under cold stress? A large-scale agro-morphological evaluation.BMC plant biology · 2026Article
- Vernalisation-induced changes to the Arabidopsis circadian clock require Polycomb Repressive Complex 2 and are FLC-independent.Plant & cell physiology · 2026Article
- Genetic dissection of cold stress tolerance and yield potential under cold stress in nested synthetic wheat (Triticum aestivum L.) introgression libraries using multi-locus genome-wide association and haplotype analysis.Functional & integrative genomics · 2026Article
- Optimizing wheat development to a range of winter climates.Journal of experimental botany · 2026Review
- A natural allele of the transcription factor gene TaMYB-D7b is a genetic signature for phosphorus deficiency in wheat.Plant physiology · 2025Article
- Breeding potential of Spanish bread wheat landraces: genetic variability in vernalization and photoperiod sensitivity.Frontiers in plant science · 2025Article
- The E3 ligase TaE3V-B1 ubiquitinates proteins encoded by the vernalization gene TaVRN1 and regulates developmental processes in wheat.Plant physiology · 2024Article
- Unraveling the Secrets of Early-Maturity and Short-Duration Bread Wheat in Unpredictable Environments.Plants (Basel, Switzerland) · 2024Review
- Distinct roles of H3K27me3 and H3K36me3 in vernalization response, maintenance, and resetting in winter wheat.Science China. Life sciences · 2024Article
- Article
- Genomic insights into the origin and evolution of spelt (Triticum spelta L.) as a valuable gene pool for modern wheat breeding.Plant communications · 2024Article
- The TaSOC1-TaVRN1 module integrates photoperiod and vernalization signals to regulate wheat flowering.Plant biotechnology journal · 2024Article
- Allelic Variations in Vernalization (Genes · 2024Review
- Genetic Diversity and Genome-Wide Association Study for the Phenology Response of Winter Wheats of North America, Western Asia, and Europe.Plants (Basel, Switzerland) · 2023Article
- Analysis of the Structural Organization and Expression of thePlants (Basel, Switzerland) · 2023Article
- Fine mapping and genetic analysis identified a CTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Genetic incorporation of genes for the optimal plant architecture in common wheat.Molecular breeding : new strategies in plant improvement · 2022Article
- Wheat genomic study for genetic improvement of traits in China.Science China. Life sciences · 2022Review
- Genome wide association study of frost tolerance in wheat.Scientific reports · 2022Article
- Contemplation on wheat vernalization.Frontiers in plant science · 2022Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Winter wheat requires a period of low temperatures to accelerate flowering (vernalization). This requirement could make winter wheat more vulnerable to elevated global temperature via insufficient vernalization. All known vernalization genes are cloned according to qualitative variation in vernalization requirement between spring and winter wheat, but the genes controlling quantitative variation for more or less vernalization requirement among winter wheat cultivars remain unknown. We report here that the gene for the vernalization requirement duration in winter wheat was cloned using a BC(1)F(2:3) population that segregated in a 3:1 ratio of early-flowering plants and late-flowering plants after vernalization for 3 weeks. The positional cloning of the gene for vernalization requirement duration demonstrated that this trait is controlled by TaVRN-A1 at the protein level. The Ala(180) in vrn-A1a, encoded by the dominant allele for 3-week vernalization, was mutated to Val(180) in vrn-A1b, encoded by the recessive allele for 6-week vernalization. Further studies with in vitro protein pull-down assays and immunoprecipitation analyses indicated that the mutated Val(180) in vrn-A1b protein decreased the ability to bind with TaHOX1 (the first homeobox protein in Triticum aestivum). The direct binding of TaVRN-A1 and TaHOX1 proteins was confirmed in the nucleus of living plant cells by bimolecular fluorescence complementation (BiFC) analyses. The TaHOX1 gene was found to be upregulated by low temperatures, and to have a significant genetic effect on heading date, suggesting that TaHOX1 functions in the flowering pathway in winter wheat.
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