Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2
A complementary gene to LrSV2 for specific adult plant leaf rust resistance in wheat was mapped on chromosome 4BL, tightly linked to Lr12 / 31. LrSV2 is a race-specific adult plant leaf rust (Puccinia triticina) resistance gene on subdistal chromosome 3BS detected in the cross of the traditional Arg...
| Autores principales: | , , , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Springer
2018
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| Materias: | |
| Acceso en línea: | https://link.springer.com/article/10.1007%2Fs00122-018-3155-x http://hdl.handle.net/20.500.12123/3427 https://doi.org/10.1007/s00122-018-3155-x |
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| author | Dieguez, Maria Jose Petignat, Camila Ferella, Luciana Fiorentino, Gabriela A. Silva, Martha Dabove, Marisol Alicia Rosero Yanez, Gustavo Iván Lopez, Micaela Pergolesi, María Fernanda Ingala, Lorena Romina Cuyeu, Alba Romina Sacco, Francisco |
| author_browse | Cuyeu, Alba Romina Dabove, Marisol Alicia Dieguez, Maria Jose Ferella, Luciana Fiorentino, Gabriela A. Ingala, Lorena Romina Lopez, Micaela Pergolesi, María Fernanda Petignat, Camila Rosero Yanez, Gustavo Iván Sacco, Francisco Silva, Martha |
| author_facet | Dieguez, Maria Jose Petignat, Camila Ferella, Luciana Fiorentino, Gabriela A. Silva, Martha Dabove, Marisol Alicia Rosero Yanez, Gustavo Iván Lopez, Micaela Pergolesi, María Fernanda Ingala, Lorena Romina Cuyeu, Alba Romina Sacco, Francisco |
| author_sort | Dieguez, Maria Jose |
| collection | INTA Digital |
| description | A complementary gene to LrSV2 for specific adult plant leaf rust resistance in wheat was mapped on chromosome 4BL, tightly linked to Lr12 / 31. LrSV2 is a race-specific adult plant leaf rust (Puccinia triticina) resistance gene on subdistal chromosome 3BS detected in the cross of the traditional Argentinean wheat (Triticum aestivum) variety Sinvalocho MA and the experimental line Gama6. The analysis of the cross of R46 [recombinant inbred line (RIL) derived from Sinvalocho MA carrying LrSV2 gene and the complementary gene Lrc-SV2 identified in the current paper] and the commercial variety Relmo Siriri (not carrying neither of these two genes) allowed the detection of the unlinked complementary gene Lrc-SV2 because the presence of one dominant allele of both is necessary to express the LrSV2-specific adult plant resistance. Lrc-SV2 was mapped within a 1-cM interval on chromosome 4BL using 100 RILs from the cross Sinvalocho MA × Purple Straw. This genetic system resembles the Lr27+31 seedling resistance reported in the Australian varieties Gatcher and Timgalen where interacting genes map at similar chromosomal positions. However, in high-resolution maps, Lr27 and LrSV2 were already mapped to adjacent intervals on 3BS and Lrc-SV2 map position on 4BL is distal to the reported Lr12/31-flanking microsatellites. |
| format | info:ar-repo/semantics/artículo |
| id | INTA3427 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA34272019-06-10T17:42:45Z Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 Dieguez, Maria Jose Petignat, Camila Ferella, Luciana Fiorentino, Gabriela A. Silva, Martha Dabove, Marisol Alicia Rosero Yanez, Gustavo Iván Lopez, Micaela Pergolesi, María Fernanda Ingala, Lorena Romina Cuyeu, Alba Romina Sacco, Francisco Resistencia a la Enfermedad Roya Trigo Mapas Genéticos Puccinia Polysora Puccinia Recondita Disease Resistance Rusts Wheat Genetic Maps Chromosomes Cromosomas Genes Roya de la Hoja A complementary gene to LrSV2 for specific adult plant leaf rust resistance in wheat was mapped on chromosome 4BL, tightly linked to Lr12 / 31. LrSV2 is a race-specific adult plant leaf rust (Puccinia triticina) resistance gene on subdistal chromosome 3BS detected in the cross of the traditional Argentinean wheat (Triticum aestivum) variety Sinvalocho MA and the experimental line Gama6. The analysis of the cross of R46 [recombinant inbred line (RIL) derived from Sinvalocho MA carrying LrSV2 gene and the complementary gene Lrc-SV2 identified in the current paper] and the commercial variety Relmo Siriri (not carrying neither of these two genes) allowed the detection of the unlinked complementary gene Lrc-SV2 because the presence of one dominant allele of both is necessary to express the LrSV2-specific adult plant resistance. Lrc-SV2 was mapped within a 1-cM interval on chromosome 4BL using 100 RILs from the cross Sinvalocho MA × Purple Straw. This genetic system resembles the Lr27+31 seedling resistance reported in the Australian varieties Gatcher and Timgalen where interacting genes map at similar chromosomal positions. However, in high-resolution maps, Lr27 and LrSV2 were already mapped to adjacent intervals on 3BS and Lrc-SV2 map position on 4BL is distal to the reported Lr12/31-flanking microsatellites. Instituto de Genética Fil: Dieguez, María José. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Petignat, Camila. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Ferella, Luciana. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Fiorentino, Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Silva, Martha. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Dabove, Marisol Alicia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Rosero Yanez, Gustavo Iván. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: López, Micaela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Pergolesi, María Fernanda. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Ingala, Lorena Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Cuyeu, Alba Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Sacco, Francisco. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina 2018-09-20T15:01:01Z 2018-09-20T15:01:01Z 2018-08 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://link.springer.com/article/10.1007%2Fs00122-018-3155-x http://hdl.handle.net/20.500.12123/3427 1432-2242 https://doi.org/10.1007/s00122-018-3155-x eng info:eu-repo/semantics/restrictedAccess application/pdf Springer Theoretical and applied genetics : 1-12. ( 09 August 2018) |
| spellingShingle | Resistencia a la Enfermedad Roya Trigo Mapas Genéticos Puccinia Polysora Puccinia Recondita Disease Resistance Rusts Wheat Genetic Maps Chromosomes Cromosomas Genes Roya de la Hoja Dieguez, Maria Jose Petignat, Camila Ferella, Luciana Fiorentino, Gabriela A. Silva, Martha Dabove, Marisol Alicia Rosero Yanez, Gustavo Iván Lopez, Micaela Pergolesi, María Fernanda Ingala, Lorena Romina Cuyeu, Alba Romina Sacco, Francisco Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 |
| title | Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 |
| title_full | Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 |
| title_fullStr | Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 |
| title_full_unstemmed | Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 |
| title_short | Mapping a gene on wheat chromosome 4BL involved in a complementary interaction with adult plant leaf rust resistance gene LrSV2 |
| title_sort | mapping a gene on wheat chromosome 4bl involved in a complementary interaction with adult plant leaf rust resistance gene lrsv2 |
| topic | Resistencia a la Enfermedad Roya Trigo Mapas Genéticos Puccinia Polysora Puccinia Recondita Disease Resistance Rusts Wheat Genetic Maps Chromosomes Cromosomas Genes Roya de la Hoja |
| url | https://link.springer.com/article/10.1007%2Fs00122-018-3155-x http://hdl.handle.net/20.500.12123/3427 https://doi.org/10.1007/s00122-018-3155-x |
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