ArticleThe New phytologist2013
HvLUX1 is a candidate gene underlying the early maturity 10 locus in barley: phylogeny, diversity, and interactions with the circadian clock and photoperiodic pathways.
Article in The New phytologist, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 1 of them a synthesis that pooled it.
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71 citing papers in PubMed, 1 synthesis or guideline pooled it, 132 citations in OpenAlex.
- New loci and candidate genes in spring two-rowed barley detected through meta-analysis of a field trial European network.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Pooled it
- Elucidation of the genetic architecture stabilizing the heading time in barley (Hordeum vulgare L.).Planta · 2026Article
- Gene editing and association analysis of circadian clock gene TaPRR59 highlights its importance in yield-related traits in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- The blue light receptor ZmFKF1a recruits ZmGI1 to the nucleus to accelerate shoot apex development and flowering in maize.The Plant cell · 2025Article
- Ambient temperature influenced co-expression network of major developmental, circadian, and photoreceptor genes in bread wheat.Scientific reports · 2025Article
- The circadian clock module LgPRR7-LgFKF1 negatively regulates flowering time inHorticulture research · 2025Article
- Molecular genetic regulation of the vegetative-generative transition in wheat from an environmental perspective.Annals of botany · 2025Review
- Metabolomics, phytohormone and transcriptomics strategies to reveal the mechanism of barley heading date regulation to responds different photoperiod.BMC genomics · 2024Article
- Identification of the causal mutation in early heading mutant of bread wheat (Molecular breeding : new strategies in plant improvement · 2024Article
- Genetic mapping reveals new loci and alleles for flowering time and plant height using the double round-robin population of barley.Journal of experimental botany · 2024Article
- Unlocking allelic variation in circadian clock genes to develop environmentally robust and productive crops.Planta · 2024Review
- early maturity 7 promotes early flowering by controlling the light input into the circadian clock in barley.Plant physiology · 2024Article
- Genome-wide screening of meta-QTL and candidate genes controlling yield and yield-related traits in barley (Hordeum vulgare L.).PloS one · 2024Article
- Environmental F actors coordinate circadian clock function and rhythm to regulate plant development.Plant signaling & behavior · 2023Review
- Phytochromes transmit photoperiod information via the evening complex in Brachypodium.Genome biology · 2023Article
- Genome resequencing and transcriptome profiling reveal molecular evidence of tolerance to water deficit in barley.Journal of advanced research · 2023Article
- The clock component OsLUX regulates rice heading through recruiting OsELF3-1 and OsELF4s to repress Hd1 and Ghd7.Journal of advanced research · 2023Article
- EARLY FLOWERING 3 interactions with PHYTOCHROME B and PHOTOPERIOD1 are critical for the photoperiodic regulation of wheat heading time.PLoS genetics · 2023Article
- A molecular framework for grain number determination in barley.Science advances · 2023Article
- Wheat EARLY FLOWERING 3 affects heading date without disrupting circadian oscillations.Plant physiology · 2023Article
11 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Photoperiodic flowering is a major factor determining crop performance and is controlled by interactions between environmental signals and the circadian clock. We proposed Hvlux1, an ortholog of the Arabidopsis circadian gene LUX ARRHYTHMO, as a candidate underlying the early maturity 10 (eam10) locus in barley (Hordeum vulgare L.). The link between eam10 and Hvlux1 was discovered using high-throughput sequencing of enriched libraries and segregation analysis. We conducted functional, phylogenetic, and diversity studies of eam10 and HvLUX1 to understand the genetic control of photoperiod response in barley and to characterize the evolution of LUX-like genes within barley and across monocots and eudicots. We demonstrate that eam10 causes circadian defects and interacts with the photoperiod response gene Ppd-H1 to accelerate flowering under long and short days. The results of phylogenetic and diversity analyses indicate that HvLUX1 was under purifying selection, duplicated at the base of the grass clade, and diverged independently of LUX-like genes in other plant lineages. Taken together, these findings contribute to improved understanding of the barley circadian clock, its interaction with the photoperiod pathway, and evolution of circadian systems in barley and across monocots and eudicots.
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