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Genetic mapping of adult-plant resistance genes to powdery mildew in triticale

Triticale is a cereal of high economic importance; however, along with the increase in the area of this cereal, it is more often infected by the fungal pathogen Blumeria graminis, which causes powdery mildew. The rapid development of molecular biology techniques, in particular methods based on molec...

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Autores principales: Dyda, Mateusz, Tyrka, Mirosław, Gołębiowska, Gabriela, Rapacz, Marcin, Wędzony, Maria
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8755695/
https://www.ncbi.nlm.nih.gov/pubmed/34561842
http://dx.doi.org/10.1007/s13353-021-00664-x
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author Dyda, Mateusz
Tyrka, Mirosław
Gołębiowska, Gabriela
Rapacz, Marcin
Wędzony, Maria
author_facet Dyda, Mateusz
Tyrka, Mirosław
Gołębiowska, Gabriela
Rapacz, Marcin
Wędzony, Maria
author_sort Dyda, Mateusz
collection PubMed
description Triticale is a cereal of high economic importance; however, along with the increase in the area of this cereal, it is more often infected by the fungal pathogen Blumeria graminis, which causes powdery mildew. The rapid development of molecular biology techniques, in particular methods based on molecular markers may be an important tool used in modern plant breeding. Development of genetic maps, location of the QTLs defining the region of the genome associated with resistance and selection of markers linked to particular trait can be used to select resistant genotypes as well as to pyramidize several resistance genes in one variety. In this paper, we present a new, high-density genetic map of triticale doubled haploids (DH) population “Grenado” × “Zorro” composed of DArT, silicoDArT, and SNP markers. Composite interval mapping method was used to detect eight QTL regions associated with the area under disease progress curve (AUDPC) and 15 regions with the average value of powdery mildew infection (avPM) based on observation conducted in 3-year period in three different locations across the Poland. Two regions on rye chromosome 4R, and single loci on 5R and 6R were reported for the first time as regions associated with powdery mildew resistance. Among all QTLs, 14 candidate genes were identified coded cyclin-dependent kinase, serine/threonine-protein kinase-like protein as well as AMEIOTIC 1 homolog DYAD-like protein, DETOXIFICATION 16-like protein, and putative disease resistance protein RGA3. Three of identified candidate genes were found among newly described QTL regions associated with powdery mildew resistance in triticale. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s13353-021-00664-x.
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spelling pubmed-87556952022-01-20 Genetic mapping of adult-plant resistance genes to powdery mildew in triticale Dyda, Mateusz Tyrka, Mirosław Gołębiowska, Gabriela Rapacz, Marcin Wędzony, Maria J Appl Genet Plant Genetics • Original Paper Triticale is a cereal of high economic importance; however, along with the increase in the area of this cereal, it is more often infected by the fungal pathogen Blumeria graminis, which causes powdery mildew. The rapid development of molecular biology techniques, in particular methods based on molecular markers may be an important tool used in modern plant breeding. Development of genetic maps, location of the QTLs defining the region of the genome associated with resistance and selection of markers linked to particular trait can be used to select resistant genotypes as well as to pyramidize several resistance genes in one variety. In this paper, we present a new, high-density genetic map of triticale doubled haploids (DH) population “Grenado” × “Zorro” composed of DArT, silicoDArT, and SNP markers. Composite interval mapping method was used to detect eight QTL regions associated with the area under disease progress curve (AUDPC) and 15 regions with the average value of powdery mildew infection (avPM) based on observation conducted in 3-year period in three different locations across the Poland. Two regions on rye chromosome 4R, and single loci on 5R and 6R were reported for the first time as regions associated with powdery mildew resistance. Among all QTLs, 14 candidate genes were identified coded cyclin-dependent kinase, serine/threonine-protein kinase-like protein as well as AMEIOTIC 1 homolog DYAD-like protein, DETOXIFICATION 16-like protein, and putative disease resistance protein RGA3. Three of identified candidate genes were found among newly described QTL regions associated with powdery mildew resistance in triticale. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s13353-021-00664-x. Springer Berlin Heidelberg 2021-09-24 2022 /pmc/articles/PMC8755695/ /pubmed/34561842 http://dx.doi.org/10.1007/s13353-021-00664-x Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Plant Genetics • Original Paper
Dyda, Mateusz
Tyrka, Mirosław
Gołębiowska, Gabriela
Rapacz, Marcin
Wędzony, Maria
Genetic mapping of adult-plant resistance genes to powdery mildew in triticale
title Genetic mapping of adult-plant resistance genes to powdery mildew in triticale
title_full Genetic mapping of adult-plant resistance genes to powdery mildew in triticale
title_fullStr Genetic mapping of adult-plant resistance genes to powdery mildew in triticale
title_full_unstemmed Genetic mapping of adult-plant resistance genes to powdery mildew in triticale
title_short Genetic mapping of adult-plant resistance genes to powdery mildew in triticale
title_sort genetic mapping of adult-plant resistance genes to powdery mildew in triticale
topic Plant Genetics • Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8755695/
https://www.ncbi.nlm.nih.gov/pubmed/34561842
http://dx.doi.org/10.1007/s13353-021-00664-x
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