ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008
The complex quantitative barley-Rhynchosporium secalis interaction: newly identified QTL may represent already known resistance genes.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 35 citations in OpenAlex.
- Genome-wide association analysis of resistance to scald in an adapted multiparent winter malting barley population.The plant genome · 2026Article
- Harnessing novel genetic markers for scald resistance from gene bank spring barley genotypes.BMC plant biology · 2025Article
- Identification of sources of resistance to scald (Frontiers in plant science · 2023Article
- Identification of QTLs conferring resistance to scald (Rhynchosporium commune) in the barley nested association mapping population HEB-25.BMC genomics · 2020Article
- Recent insights into barley and Rhynchosporium commune interactions.Molecular plant pathology · 2020Review
- Fine mapping QSc.VR4, an effective and stable scald resistance locus in barley (Hordeum vulgare L.), to a 0.38-Mb region enriched with LRR-RLK and GLP genes.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Characterisation of barley landraces from Syria and Jordan for resistance to rhynchosporium and identification of diagnostic markers for Rrs1TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Characterisation of barley resistance to rhynchosporium on chromosome 6HS.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Article
- Resistance to Rhynchosporium commune in a collection of European spring barley germplasm.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Article
- Are PECTIN ESTERASE INHIBITOR Genes Involved in Mediating Resistance to Rhynchosporium commune in Barley?PloS one · 2016Article
- Fine mapping of the Rrs1 resistance locus against scald in two large populations derived from Spanish barley landraces.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- Differential gene expression in nearly isogenic lines with QTL for partial resistance to Puccinia hordei in barley.BMC genomics · 2010Article
- Fine mapping, physical mapping and development of diagnostic markers for the Rrs2 scald resistance gene in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2009Article
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6 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Two barley populations, i.e. 135 doubled haploid (DH) lines of the cross 'Igri' (rrs1) x 'Triton' (Rrs1) (I x T) and 76 DH lines of the cross 'Post' x 'Vixen' (both rrs1) (P x V), were analysed to identify QTL for Rhynchosporium secalis resistance independent of the Rrs1 locus by using the single spore R. secalis isolate 271 (Rrs1-virulent). A major QTL with its positive allele derived from cv. 'Triton' was detected in the I x T population on chromosome 2HS explaining almost 80% of the phenotypic variance. Thus, it can be considered as an R-gene corresponding to the already described Rrs15(CI8288) on chromosome 2HS. In addition, two minor QTL were identified, one in the centromeric region of 6H in a highly polymorphic region with already several mapped R-genes and a second one at the end of the short arm of chromosome 7H which may be an allele of Rrs2 because of its chromosomal position. Regarding the DH population P x V different minor QTL were identified on chromosomes 6H and 7H. The first one is corresponding to the genomic region of the Rrs13 gene whereas the QTL on chromosome 7H maps in a genomic region where several R-genes against different pathogens have been localized. A comparison of both QTL analyses reveals no R. secalis isolate 271-specific resistance locus but leads to the hypothesis that two of the identified QTL may be alleles of the R-genes Rrs15(CI8288) and Rrs2.
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