ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2019
Fine mapping of qGL5H, a major grain length locus in barley (Hordeum vulgare L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Multi-locus genome-wide association mapping reveals loci underlying malt quality traits in heterogeneous Ethiopian Barley (Hordeum vulgare L.) germplasm.Scientific reports · 2026Article
- Identification of candidate genes for grain size in barley through combined GWAS and transcriptome analysis.Journal of plant research · 2025Article
- Genome-wide association studies reveal novel loci for grain size in two-rowed barley (Hordeum vulgare L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
- Genome-wide screening of meta-QTL and candidate genes controlling yield and yield-related traits in barley (Hordeum vulgare L.).PloS one · 2024Article
- Narrowing row spacing and adding inter-block promote the grain filling and flag leaf photosynthetic rate of wheat under enlarged drip tube spacing system.Frontiers in plant science · 2024Article
- Genetic Localization and Homologous Genes Mining for Barley Grain Size.International journal of molecular sciences · 2023Review
- Positional cloning identified HvTUBULIN8 as the candidate gene for round lateral spikelet (RLS) in barley (Hordeum vulgare L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- The double round-robin population unravels the genetic architecture of grain size in barley.Journal of experimental botany · 2022Article
- A new major QTL for flag leaf thickness in barley (Hordeum vulgare L.).BMC plant biology · 2022Article
- Using chlorate as an analogue to nitrate to identify candidate genes for nitrogen use efficiency in barley.Molecular breeding : new strategies in plant improvement · 2021Article
- Highly efficient and genotype-independent barley gene editing based on anther culture.Plant communications · 2021Article
- Identification of QTL for barley grain size.PeerJ · 2021Article
- Fine mapping qGL2H, a major locus controlling grain length in barley (Hordeum vulgare L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- A High-Density Genetic Linkage Map of SLAFs and QTL Analysis of Grain Size and Weight in Barley (Frontiers in plant science · 2020Article
- Genome-Wide Association Study and Identification of Candidate Genes for Nitrogen Use Efficiency in Barley (Frontiers in plant science · 2020Article
- Harnessing Transcription Factors as Potential Tools to Enhance Grain Size Under Stressful Abiotic Conditions in Cereal Crops.Frontiers in plant science · 2020Review
- Mapping dynamic QTL dissects the genetic architecture of grain size and grain filling rate at different grain-filling stages in barley.Scientific reports · 2019Article
- Dissecting the Genetic Basis of Grain Size and Weight in Barley (Frontiers in plant science · 2019Article
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Authors and funding
5 authors.
Funding
Abstract
key messageA major grain length QTL on chromosome 5H was fine mapped from 180.5 to 1.7 Mb. Quantitative trait loci (QTLs) mapping has been used extensively in barley to detect QTLs that underlie complex traits such as grain size. In the present study, we utilised 312 double haploid lines derived from a cross between two Australian malting varieties, Vlamingh and Buloke, to dissect the genetic control of a number of grain size characteristics. Digital image analysis was used to measure grain size characteristics including length, width, thickness and plumpness which are important traits influencing barley yield and grain physical quality. Using data from four independent environments and molecular marker genotype data, we identified 23 significant QTLs for these four traits, ten of which were consensus QTLs and identified in two or more environments. A QTL region on chromosome 5H designated qGL5H that was associated with grain size was fine mapped to a 1.7 Mb interval. qGL5H was able to explain 21.6% of phenotypic variation for grain length within the population. This major QTL is an appropriate candidate for further genetic dissection.
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