ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013
Marker-trait associations in Virginia Tech winter barley identified using genome-wide mapping.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed.
- Genome-Wide Association Study (GWAS) for Freezing and De-Acclimation Tolerance in Polish Winter Barley.International journal of molecular sciences · 2026Article
- Genome wide association study of seedling and adult plant leaf rust resistance in two subsets of barley genetic resources.Scientific reports · 2024Article
- Article
- You Had Me at "MAGIC"!: Four Barley MAGIC Populations Reveal Novel Resistance QTL for Powdery Mildew.Genes · 2020Article
- Identification of quantitative trait loci for net form net blotch resistance in contemporary barley breeding germplasm from the USA using genome-wide association mapping.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Genetic analysis of a worldwide barley collection for resistance to net form of net blotch disease (Pyrenophora teres f. teres).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- SNPs associated with barley resistance to isolates of Pyrenophora teres f. teres.BMC genomics · 2019Article
- Association mapping for agronomic traits in six-rowed spring barley from the USA harvested in Kazakhstan.PloS one · 2019Article
- Fine mapping of a dominant gene conferring resistance to spot blotch caused by a new pathotype of Bipolaris sorokiniana in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Characterizing and Validating Stripe Rust Resistance Loci in US Pacific Northwest Winter Wheat Accessions (The plant genome · 2018Article
- Association mapping of drought tolerance-related traits in barley to complement a traditional biparental QTL mapping study.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Comparative Aerial and Ground Based High Throughput Phenotyping for the Genetic Dissection of NDVI as a Proxy for Drought Adaptive Traits in Durum Wheat.Frontiers in plant science · 2018Article
- Identification of 50 K Illumina-chip SNPs associated with resistance to spot blotch in barley.BMC plant biology · 2017Article
- Genome-wide association mapping for seedling and field resistance to Puccinia striiformis f. sp. tritici in elite durum wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Article
- Genetic Diversity and Association of EST-SSR and SCoT Markers with Rust Traits in Orchardgrass (Dactylis glomerata L.).Molecules (Basel, Switzerland) · 2016Article
- Identification of Nitrogen Use Efficiency Genes in Barley: Searching for QTLs Controlling Complex Physiological Traits.Frontiers in plant science · 2016Article
- Genome-wide association mapping for stripe rust (Puccinia striiformis F. sp. tritici) in US Pacific Northwest winter wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2015Article
- Evaluation of multi-locus models for genome-wide association studies: a case study in sugar beet.Heredity · 2015Article
- Quantitative Trait Loci Associated with the Tocochromanol (Vitamin E) Pathway in Barley.PloS one · 2015Article
- Cross-validation in association mapping and its relevance for the estimation of QTL parameters of complex traits.Heredity · 2014Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genome-wide association studies (GWAS) provide an opportunity to examine the genetic architecture of quantitatively inherited traits in breeding populations. The objectives of this study were to use GWAS to identify chromosome regions governing traits of importance in six-rowed winter barley (Hordeum vulgare L.) germplasm and to identify single-nucleotide polymorphisms (SNPs) markers that can be implemented in a marker-assisted breeding program. Advanced hulled and hulless lines (329 total) were screened using 3,072 SNPs as a part of the US. Barley Coordinated Agricultural Project (CAP). Phenotypic data collected over 4 years for agronomic and food quality traits and resistance to leaf rust (caused by Puccinia hordei G. Otth), powdery mildew [caused by Blumeria graminis (DC.) E.O. Speer f. sp. hordei Em. Marchal], net blotch (caused by Pyrenophora teres), and spot blotch [caused by Cochliobolus sativus (Ito and Kuribayashi) Drechsler ex Dastur] were analyzed with SNP genotypic data in a GWAS to determine marker-trait associations. Significant SNPs associated with previously described quantitative trait loci (QTL) or genes were identified for heading date on chromosome 3H, test weight on 2H, yield on 7H, grain protein on 5H, polyphenol oxidase activity on 2H and resistance to leaf rust on 2H and 3H, powdery mildew on 1H, 2H and 4H, net blotch on 5H, and spot blotch on 7H. Novel QTL also were identified for agronomic, quality, and disease resistance traits. These SNP-trait associations provide the opportunity to directly select for QTL contributing to multiple traits in breeding programs.
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