Evidence map›Paper›PMID 19847391›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2010

Vrn-D4 is a vernalization gene located on the centromeric region of chromosome 5D in hexaploid wheat.

Tetsuya Yoshida, Hidetaka Nishida, Jie Zhu, Rebecca Nitcher, Assaf Distelfeld, Yukari Akashi, Kenji Kato, Jorge Dubcovsky

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

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32citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed.

  1. Article
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  5. Review
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  8. Review
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  11. Fine Mapping of a Novel Heading Date Gene,Frontiers in plant science · 2018
    Article
  12. Identification and characterization ofProceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  13. A large-scale chromosome-specific SNP discovery guideline.Functional & integrative genomics · 2017
    Article
  14. Article
  15. Identification of the VERNALIZATION 4 gene reveals the origin of spring growth habit in ancient wheats from South Asia.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Article
  17. Article
  18. Article
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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Tetsuya YoshidaGraduate School of Natural Science and Technology, Okayama University, 1-1-1, Tsushima-Naka, Kita-Ku, Okayama 700-8530, Japan.
Hidetaka Nishida
Jie Zhu
Rebecca Nitcher
Assaf Distelfeld
Yukari Akashi
Kenji Kato
Jorge Dubcovsky

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Natural variation in wheat requirement of long exposures to cold temperatures to accelerate flowering (vernalization) is mainly controlled by the Vrn-1, Vrn-2, Vrn-3, and Vrn-4 loci. The first three loci have been well characterized, but limited information is available for Vrn-4. So far, natural variation for Vrn-4 has been detected only in the D genome (Vrn-D4), and genetic stocks for this gene are available in Triple Dirk (TDF, hereafter). We detected heterogeneity in the Vrn-1 alleles present in different TDF stocks, which may explain inconsistencies among previous studies. A correct TDF seed stock from Japan carrying recessive vrn-A1, vrn-B1, and vrn-D1 alleles was crossed with three different winter cultivars to generate F(2) mapping populations. Most of the variation in flowering time in these three populations was controlled by a single locus, Vrn-D4, which was mapped within a 1.8 cM interval flanked by markers Xcfd78 and Xbarc205 in the centromeric region of chromosome 5D. A factorial ANOVA for heading time using Vrn-D4 alleles and vernalization as factors showed a significant interaction (P < 0.0001), which confirmed that the Vrn-D4 effect on flowering time is modulated by vernalization. Comparison of the different Triple Dirk stocks revealed that Vrn-B1, Vrn-D1, and Vrn-D4 all have a small residual response to vernalization, but Vrn-D4 differs from the other two in its response to short vernalization periods. The precise mapping and characterization of Vrn-D4 presented here represent a first step toward the positional cloning of this gene.

Indexed as

Cold TemperaturePolyploidyAllelesCentromereChromosomes, PlantFlowersGene Expression Regulation, PlantGenes, PlantInbreedingPhysical Chromosome MappingPlant ProteinsRNA, MessengerTime FactorsTriticumPlant ProteinsRNA, Messenger

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.