Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm
13 Pág.
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2022-08-26
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dig-inia-es-10261-3048832024-05-15T20:42:56Z Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm Shahinnia, Fahimeh Geyer, Manuel Schürmann, Friederike Rudolphi, Sabine Holzapfel, Josef Kempf, Hubert Stadlmeier, Melanie Löschenberger, Franziska Morales, Laura Buerstmayr, Hermann Sánchez, Julio Isidro Akdemir, Deniz Mohler, Volker Lillemo, Morten Hartl, Lorenz European Commission Research Council of Norway Shahinnia, Fahimeh [0000-0001-8236-7647] Sánchez, Julio Isidro [0000-0002-9044-3221] Hartl, Lorenz [0000-0003-1448-3616] 13 Pág. We found two loci on chromosomes 2BS and 6AL that significantly contribute to stripe rust resistance in current European winter wheat germplasm. Stripe or yellow rust, caused by the fungus Puccinia striiformis Westend f. sp. tritici, is one of the most destructive wheat diseases. Sustainable management of wheat stripe rust can be achieved through the deployment of rust resistant cultivars. To detect effective resistance loci for use in breeding programs, an association mapping panel of 230 winter wheat cultivars and breeding lines from Northern and Central Europe was employed. Genotyping with the Illumina® iSelect® 25 K Infinium® single nucleotide polymorphism (SNP) genotyping array yielded 8812 polymorphic markers. Structure analysis revealed two subpopulations with 92 Austrian breeding lines and cultivars, which were separated from the other 138 genotypes from Germany, Norway, Sweden, Denmark, Poland, and Switzerland. Genome-wide association study for adult plant stripe rust resistance identified 12 SNP markers on six wheat chromosomes which showed consistent effects over several testing environments. Among these, two marker loci on chromosomes 2BS (RAC875_c1226_652) and 6AL (Tdurum_contig29607_413) were highly predictive in three independent validation populations of 1065, 1001, and 175 breeding lines. Lines with the resistant haplotype at both loci were nearly free of stipe rust symptoms. By using mixed linear models with those markers as fixed effects, we could increase predictive ability in the three populations by 0.13-0.46 compared to a standard genomic best linear unbiased prediction approach. The obtained results facilitate an efficient selection for stripe rust resistance against the current pathogen population in the Northern and Central European winter wheat gene pool. This project has received funding from the European Union's Horizon 2020 research and innovation program under Grant Agreement No. 771134 and with funding from the Research Council of Norway (NFR Grant 299615), Deutsches Bundesministerium für Bildung und Forschung (031B0810), and Bundesministerium für Nachhaltigkeit und Tourismus Österreich (Forschungsprojekt Nr. 101402). Peer reviewed 2023-03-29T12:39:38Z 2023-03-29T12:39:38Z 2022-08-26 artículo http://purl.org/coar/resource_type/c_6501 Theoretical and Applied Genetics 135(10): 3583-3595 (2022) 0040-5752 http://hdl.handle.net/10261/304883 10.1007/s00122-022-04202-z http://dx.doi.org/10.13039/501100000780 36018343 2-s2.0-85138005655 https://api.elsevier.com/content/abstract/scopus_id/85138005655 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/771134 TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik Publisher's version https://doi.org/10.1007/s00122-022-04202-z Sí open Springer |
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13 Pág. |
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European Commission |
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European Commission Shahinnia, Fahimeh Geyer, Manuel Schürmann, Friederike Rudolphi, Sabine Holzapfel, Josef Kempf, Hubert Stadlmeier, Melanie Löschenberger, Franziska Morales, Laura Buerstmayr, Hermann Sánchez, Julio Isidro Akdemir, Deniz Mohler, Volker Lillemo, Morten Hartl, Lorenz |
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artículo |
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Shahinnia, Fahimeh Geyer, Manuel Schürmann, Friederike Rudolphi, Sabine Holzapfel, Josef Kempf, Hubert Stadlmeier, Melanie Löschenberger, Franziska Morales, Laura Buerstmayr, Hermann Sánchez, Julio Isidro Akdemir, Deniz Mohler, Volker Lillemo, Morten Hartl, Lorenz |
| spellingShingle |
Shahinnia, Fahimeh Geyer, Manuel Schürmann, Friederike Rudolphi, Sabine Holzapfel, Josef Kempf, Hubert Stadlmeier, Melanie Löschenberger, Franziska Morales, Laura Buerstmayr, Hermann Sánchez, Julio Isidro Akdemir, Deniz Mohler, Volker Lillemo, Morten Hartl, Lorenz Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm |
| author_sort |
Shahinnia, Fahimeh |
| title |
Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm |
| title_short |
Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm |
| title_full |
Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm |
| title_fullStr |
Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm |
| title_full_unstemmed |
Genome-wide association study and genomic prediction of resistance to stripe rust in current Central and Northern European winter wheat germplasm |
| title_sort |
genome-wide association study and genomic prediction of resistance to stripe rust in current central and northern european winter wheat germplasm |
| publisher |
Springer |
| publishDate |
2022-08-26 |
| url |
http://hdl.handle.net/10261/304883 http://dx.doi.org/10.13039/501100000780 https://api.elsevier.com/content/abstract/scopus_id/85138005655 |
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