ArticleG3 (Bethesda, Md.)2011
High-Resolution Genotyping of Wild Barley Introgression Lines and Fine-Mapping of the Threshability Locus thresh-1 Using the Illumina GoldenGate Assay.
Article in G3 (Bethesda, Md.), 2011. 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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Who cites it
32 citing papers in PubMed, 78 citations in OpenAlex.
- PHOTOPERIOD 1 enhances stress resistance and energy metabolism to promote spike fertility in barley under high ambient temperatures.Plant physiology · 2025Article
- An Integrative Transcriptomics and Proteomics Approach to Identify Putative Genes Underlying Fruit Ripening in Tomato near Isogenic Lines with Long Shelf Life.Plants (Basel, Switzerland) · 2023Article
- The double round-robin population unravels the genetic architecture of grain size in barley.Journal of experimental botany · 2022Article
- Fine mapping of QPm.caas-3BS, a stable QTL for adult-plant resistance to powdery mildew in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Review
- QTL for seed shattering and threshability in intermediate wheatgrass align closely with well-studied orthologs from wheat, barley, and rice.The plant genome · 2021Article
- Detection and Verification of QTL for Salinity Tolerance at Germination and Seedling Stages Using Wild Barley Introgression Lines.Plants (Basel, Switzerland) · 2021Article
- Ppd-H1 integrates drought stress signals to control spike development and flowering time in barley.Journal of experimental botany · 2021Article
- Footprints of Selection Derived From Temporal Heterozygosity Patterns in a Barley Nested Association Mapping Population.Frontiers in plant science · 2021Article
- Fine mapping and gene cloning in the post-NGS era: advances and prospects.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Review
- Harnessing Novel Diversity From Landraces to Improve an Elite Barley Variety.Frontiers in plant science · 2019Article
- Genetic dissection of quantitative and qualitative traits using a minimum set of barley Recombinant Chromosome Substitution Lines.BMC plant biology · 2018Article
- Genetic mapping of a barley leaf rust resistance gene Rph26 introgressed from Hordeum bulbosum.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- An Ancestral Allele ofPlant physiology · 2018Article
- Genome-wide association of yield traits in a nested association mapping population of barley reveals new gene diversity for future breeding.Journal of experimental botany · 2018Article
- Fine mapping of the restorer gene Rfp3 from an Iranian primitive rye (Secale cereale L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Development and Genetic Characterization of Advanced Backcross Materials and An Introgression Line Population ofFrontiers in plant science · 2017Article
- Article
- QTL controlling grain filling under terminal drought stress in a set of wild barley introgression lines.PloS one · 2017Article
- Photoperiod-H1 (Ppd-H1) Controls Leaf Size.Plant physiology · 2016Article
- SNP-Based QTL Mapping of 15 Complex Traits in Barley under Rain-Fed and Well-Watered Conditions by a Mixed Modeling Approach.Frontiers in plant science · 2016Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genetically well-characterized mapping populations are a key tool for rapid and precise localization of quantitative trait loci (QTL) and subsequent identification of the underlying genes. In this study, a set of 73 introgression lines (S42ILs) originating from a cross between the spring barley cultivar Scarlett (Hordeum vulgare ssp. vulgare) and the wild barley accession ISR42-8 (H. v. ssp. spontaneum) was subjected to high-resolution genotyping with an Illumina 1536-SNP array. The array enabled a precise localization of the wild barley introgressions in the elite barley background. Based on 636 informative SNPs, the S42IL set represents 87.3% of the wild barley genome, where each line contains on average 3.3% of the donor genome. Furthermore, segregating high-resolution mapping populations (S42IL-HRs) were developed for 70 S42ILs in order to facilitate QTL fine-mapping and cloning. As a case study, we used the developed genetic resources to rapidly identify and fine-map the novel locus thresh-1 on chromosome 1H that controls grain threshability. Here, the recessive wild barley allele confers a difficult to thresh phenotype, suggesting that thresh-1 played an important role during barley domestication. Using a S42IL-HR population, thresh-1 was fine-mapped within a 4.3cM interval that was predicted to contain candidate genes involved in regulation of plant cell wall composition. The set of wild barley introgression lines and derived high-resolution populations are ideal tools to speed up the process of mapping and further dissecting QTL, which ultimately clears the way for isolating the genes behind QTL 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.