ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2012
Identification of Ug99 stem rust resistance loci in winter wheat germplasm using genome-wide association analysis.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 1 of them a synthesis that pooled it.
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Who cites it
41 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.
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- Characterization of a new Lr52 allele for leaf rust resistance in the Iranian wheat landrace PI 622111.The plant genome · 2025Article
- Genome-wide association studies for identification of stripe rust resistance loci in diverse wheat genotypes.Frontiers in plant science · 2025Article
- Genome-wide scanning to identify and validate single nucleotide polymorphism markers associated with drought tolerance in spring wheat seedlings.The plant genome · 2024Article
- Validation and marker-assisted selection of DArT-genomic regions associated with wheat yield-related traits under normal and drought conditions.Frontiers in genetics · 2023Article
- Wheat Genes Associated with Different Types of Resistance against Stem Rust (Pathogens (Basel, Switzerland) · 2022Review
- Genetic Inheritance of Stripe Rust (Plants (Basel, Switzerland) · 2022Article
- Genetic dissection of seed characteristics in field pennycress via genome-wide association mapping studies.The plant genome · 2022Article
- Genetic characterization and genome-wide association mapping for stem rust resistance in spring bread wheat.BMC genomic data · 2022Article
- Comprehensive evaluation of mapping complex traits in wheat using genome-wide association studies.Molecular breeding : new strategies in plant improvement · 2022Review
- 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 diverse Iranian wheat germplasms detected several putative genomic regions associated with stem rust resistance.Food science & nutrition · 2021Article
- Genome-wide association analysis of Mexican bread wheat landraces for resistance to yellow and stem rust.PloS one · 2021Article
- Genome-Wide Association Studies in Diverse Spring Wheat Panel for Stripe, Stem, and Leaf Rust Resistance.Frontiers in plant science · 2020Article
- Genome-Wide Association Study of Tan Spot Resistance in a Hexaploid Wheat Collection From Kazakhstan.Frontiers in genetics · 2020Article
- Identification of QTLs/Defense Genes Effective at Seedling Stage Against Prevailing Races of Wheat Stripe Rust in India.Frontiers in genetics · 2020Article
- Genetic factors affecting Fusarium head blight resistance improvement from introgression of exotic Sumai 3 alleles (including Fhb1, Fhb2, and Fhb5) in hard red spring wheat.BMC plant biology · 2019Article
- GWAS to Identify Genetic Loci for Resistance to Yellow Rust in Wheat Pre-Breeding Lines Derived From Diverse Exotic Crosses.Frontiers in plant science · 2019Article
- Identification of Novel Quantitative Trait Loci Linked to Crown Rot Resistance in Spring Wheat.International journal of molecular sciences · 2018Article
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Authors and funding
6 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The evolution of a new race of stem rust, generally referred to as Ug99, threatens global wheat production because it can overcome widely deployed resistance genes that had been effective for many years. To identify loci conferring resistance to Ug99 in wheat, a genome-wide association study was conducted using 232 winter wheat breeding lines from the International Winter Wheat Improvement Program. Breeding lines were genotyped with diversity array technology, simple sequence repeat and sequence-tagged site markers, and phenotyped at the adult plant stage for resistance to stem rust in the stem rust resistance screening nursery at Njoro, Kenya during 2009-2011. A mixed linear model was used for detecting marker-trait associations. Twelve loci associated with Ug99 resistance were identified including markers linked to known genes Sr2 and Lr34. Other markers were located in the chromosome regions where no Sr genes have been previously reported, including one each on chromosomes 1A, 2B, 4A and 7B, two on chromosome 5B and four on chromosome 6B. The same data were used for investigating epistatic interactions between markers with or without main effects. The marker csSr2 linked to Sr2 interacted with wPt4930 on 6BS and wPt729773 in an unknown location. Another marker, csLV34 linked to Lr34, also interacted with wPt4930 on 6BS and wPt4916 on 2BS. The frequent involvement of wPt4916 on 2BS and wPt4930 on 6BS in interactions with other significant loci on the same or different chromosomes suggested complex genetic control for adult plant resistance to Ug99 in winter wheat germplasm.
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