ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2006
Positional relationships between photoperiod response QTL and photoreceptor and vernalization genes in barley.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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43 citing papers in PubMed, 95 citations in OpenAlex.
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- Diversity of gene expression responses to light quality in barley.Scientific reports · 2023Article
- Identification of QTL underlying the main stem related traits in a doubled haploid barley population.Frontiers in plant science · 2022Article
- The Function and Photoregulatory Mechanisms of Cryptochromes From Moso Bamboo (Frontiers in plant science · 2022Article
- Nested association mapping reveals the genetic architecture of spike emergence and anthesis timing in intermediate wheatgrass.G3 (Bethesda, Md.) · 2021Article
- Transcriptional landscapes of floral meristems in barley.Science advances · 2021Article
- Capturing pair-wise epistatic effects associated with three agronomic traits in barley.Genetica · 2018Article
- Contrasting genetic regulation of plant development in wild barley grown in two European environments revealed by nested association mapping.Journal of experimental botany · 2018Article
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- Features of Ppd-B1 expression regulation and their impact on the flowering time of wheat near-isogenic lines.BMC plant biology · 2017Article
- Heading Date Is Not Flowering Time in Spring Barley.Frontiers in plant science · 2017Article
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- QTL mapping of grain yield and phosphorus efficiency in barley in a Mediterranean-like environment.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Genetic analysis of developmental and adaptive traits in three doubled haploid populations of barley (Hordeum vulgare L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Detection of QTLs for salt tolerance in Asian barley (Hordeum vulgare L.) by association analysis with SNP markers.Breeding science · 2014Article
- Article
- Phytochrome C plays a major role in the acceleration of wheat flowering under long-day photoperiod.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- A role for barley CRYPTOCHROME1 in light regulation of grain dormancy and germination.The Plant cell · 2014Article
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Winterhardiness has three primary components: photoperiod (day length) sensitivity, vernalization response, and low temperature tolerance. Photoperiod and vernalization regulate the vegetative to reproductive phase transition, and photoperiod regulates expression of key vernalization genes. Using two barley mapping populations, we mapped six individual photoperiod response QTL and determined their positional relationship to the phytochrome and cryptochrome photoreceptor gene families and the vernalization regulatory genes HvBM5A, ZCCT-H, and HvVRT-2. Of the six photoreceptors mapped in the current study (HvPhyA and HvPhyB to 4HS, HvPhyC to 5HL, HvCry1a and HvCry2 to 6HS, and HvCry1b to 2HL), only HvPhyC coincided with a photoperiod response QTL. We recently mapped the candidate genes for the 5HL VRN-H1 (HvBM5A) and 4HL VRN-H2 (ZCCT-H) loci, and in this study, we mapped HvVRT-2, the barley TaVRT-2 ortholog (a wheat flowering repressor regulated by vernalization and photoperiod) to 7HS. Each of these three vernalization genes is located in chromosome regions determining small photoperiod response QTL effects. HvBM5A and HvPhyC are closely linked on 5HL and therefore are currently both positional candidates for the same photoperiod effect. The coincidence of photoperiod-responsive vernalization genes with photoperiod QTL suggests vernalization genes should also be considered candidates for photoperiod effects.
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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.