ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2013
Searching for novel sources of field resistance to Ug99 and Ethiopian stem rust races in durum wheat via association 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 46 papers, 1 of them a synthesis that pooled it.
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46 citing papers in PubMed, 1 synthesis or guideline pooled it, 77 citations in OpenAlex.
- Meta-QTLs for multiple disease resistance involving three rusts in common wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Pooled it
- Genetic Dissection of Triple Rust Resistance (Leaf, Yellow, and Stem Rust) in Kenyan Wheat Cultivar, "Kasuku".Plants (Basel, Switzerland) · 2025Article
- A new wild emmer wheat panel allows to map new loci associated with resistance to stem rust at seedling stage.The plant genome · 2025Article
- The genetics of Ug99 stem rust resistance in spring wheat variety 'Linkert'.Frontiers in plant science · 2024Article
- Genomic Regions Associated with Resistance to Three Rusts in CIMMYT Wheat Line "Mokue#1".International journal of molecular sciences · 2023Article
- Genetic diversity of Ethiopian durum wheat (Heliyon · 2023Article
- Genome-wide association study of common resistance to rust species in tetraploid wheat.Frontiers in plant science · 2023Article
- Genome-wide association study for resistance in bread wheat (Triticum aestivum L.) to stripe rust (Puccinia striiformis f. sp. tritici) races in Argentina.BMC plant biology · 2022Article
- Article
- Genome-Wide Association Study of Leaf Rust and Stem Rust Seedling and Adult Resistances in Tetraploid Wheat Accessions Harvested in Kazakhstan.Plants (Basel, Switzerland) · 2022Article
- Adult plant stem rust resistance in durum wheat Glossy Huguenot: mapping, marker development and validation.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- QTL mapping of seedling and field resistance to stem rust in DAKIYE/Reichenbachii durum wheat population.PloS one · 2022Article
- Novel stripe rust all-stage resistance loci identified in a worldwide collection of durum wheat using genome-wide association mapping.The plant genome · 2021Article
- Genome-wide association mapping of seedling and adult plant response to stem rust in a durum wheat panel.The plant genome · 2021Article
- Genome-wide association study in hexaploid wheat identifies novel genomic regions associated with resistance to root lesion nematode (Pratylenchus thornei).Scientific reports · 2021Article
- Genome-Wide Association Studies Reveal All-Stage Rust Resistance Loci in Elite Durum Wheat Genotypes.Frontiers in plant science · 2021Article
- Association mapping of resistance to emerging stem rust pathogen races in spring wheat using genotyping-by-sequencing.The plant genome · 2020Article
- Detection of Genomic Regions Associated with Resistance to Stem Rust in Russian Spring Wheat Varieties and Breeding Germplasm.International journal of molecular sciences · 2020Article
- Identification of QTLs/Defense Genes Effective at Seedling Stage Against Prevailing Races of Wheat Stripe Rust in India.Frontiers in genetics · 2020Article
- Mapping and Validation of Stem Rust Resistance Loci in Spring Wheat Line CI 14275.Frontiers in plant science · 2020Article
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Authors and funding
7 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Puccinia graminis f. sp. tritici, the causative agent of stem rust in wheat, is a devastating disease of durum wheat. While more than 50 stem rust resistance (Sr) loci have been identified in wheat, only a few of them have remained effective against Ug99 (TTKSK race) and other durum-specific Ethiopian races. An association mapping (AM) approach based on 183 diverse durum wheat accessions was utilized to identify resistance loci for stem rust response in Ethiopia over four field-evaluation seasons and artificial inoculation with Ug99 and a mixture of durum-specific races. The panel was profiled with simple sequence repeat, Diversity Arrays Technology and sequence-tagged site markers (1,253 in total). The resistance turned out to be oligogenic, with twelve QTL-tagging markers that were significant (P < 0.05) across three or four seasons. R (2) values ranged from 1.1 to 11.3 %.Twenty-four additional single-marker/QTL regions were found to be significant over two seasons. The AM results confirmed the role of Sr13, previously described in bi-parental mapping studies, and the role of chromosome regions putatively harbouring Sr9, Sr14, Sr17 and Sr28. Three minor QTLs were coincident with those reported in hexaploid wheat and five overlapped with those recently reported in the Sebatel × Kristal durum mapping population. Thirteen single-marker/QTL regions were located in chromosome regions where no Sr genes/QTLs have been previously reported. The allelic variation identified in this study is readily available and can be exploited for marker-assisted selection, thus providing additional opportunities for a more durable stem rust resistance under field conditions.
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