Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola
The apomictic reproductive mode of Brachiaria (syn. Urochloa) forage species allows breeders to faithfully propagate heterozygous genotypes through seed over multiple generations. In Brachiaria, reproductive mode segregates as single dominant locus, the apospory-specific genomic region (ASGR). The A...
| Autores principales: | , , , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2019
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/99319 |
| _version_ | 1855521004393070592 |
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| author | Worthington, Margaret Ebina, Masumi Yamanaka, Naoki Heffelfinger, Christopher Quintero, Constanza Zapata, Yeny Patricia Pérez, Juan Guillermo Selvaraj, Michael Gomez Ishitani, Manabu Duitama, Jorge Hoz, Juan Fernando de la Rao, Idupulapati M. Dellaporta, Stephen L. Tohme, Joseph M. Arango, Jacobo |
| author_browse | Arango, Jacobo Dellaporta, Stephen L. Duitama, Jorge Ebina, Masumi Heffelfinger, Christopher Hoz, Juan Fernando de la Ishitani, Manabu Pérez, Juan Guillermo Quintero, Constanza Rao, Idupulapati M. Selvaraj, Michael Gomez Tohme, Joseph M. Worthington, Margaret Yamanaka, Naoki Zapata, Yeny Patricia |
| author_facet | Worthington, Margaret Ebina, Masumi Yamanaka, Naoki Heffelfinger, Christopher Quintero, Constanza Zapata, Yeny Patricia Pérez, Juan Guillermo Selvaraj, Michael Gomez Ishitani, Manabu Duitama, Jorge Hoz, Juan Fernando de la Rao, Idupulapati M. Dellaporta, Stephen L. Tohme, Joseph M. Arango, Jacobo |
| author_sort | Worthington, Margaret |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The apomictic reproductive mode of Brachiaria (syn. Urochloa) forage species allows breeders to faithfully propagate heterozygous genotypes through seed over multiple generations. In Brachiaria, reproductive mode segregates as single dominant locus, the apospory-specific genomic region (ASGR). The AGSR has been mapped to an area of reduced recombination on Brachiaria decumbens chromosome 5. A primer pair designed within ASGR-BABY BOOM-like (BBML), the candidate gene for the parthenogenesis component of apomixis in Pennisetum squamulatum, was diagnostic for reproductive mode in the closely related species B. ruziziensis, B. brizantha, and B. decumbens. In this study, we used a mapping population of the distantly related commercial species B. humidicola to map the ASGR and test for conservation of ASGR-BBML sequences across Brachiaria species. |
| format | Journal Article |
| id | CGSpace99319 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace993192025-03-13T09:44:06Z Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola Worthington, Margaret Ebina, Masumi Yamanaka, Naoki Heffelfinger, Christopher Quintero, Constanza Zapata, Yeny Patricia Pérez, Juan Guillermo Selvaraj, Michael Gomez Ishitani, Manabu Duitama, Jorge Hoz, Juan Fernando de la Rao, Idupulapati M. Dellaporta, Stephen L. Tohme, Joseph M. Arango, Jacobo feed crops apomixis parthenogenesis aneuploidy urochloa brachiaria The apomictic reproductive mode of Brachiaria (syn. Urochloa) forage species allows breeders to faithfully propagate heterozygous genotypes through seed over multiple generations. In Brachiaria, reproductive mode segregates as single dominant locus, the apospory-specific genomic region (ASGR). The AGSR has been mapped to an area of reduced recombination on Brachiaria decumbens chromosome 5. A primer pair designed within ASGR-BABY BOOM-like (BBML), the candidate gene for the parthenogenesis component of apomixis in Pennisetum squamulatum, was diagnostic for reproductive mode in the closely related species B. ruziziensis, B. brizantha, and B. decumbens. In this study, we used a mapping population of the distantly related commercial species B. humidicola to map the ASGR and test for conservation of ASGR-BBML sequences across Brachiaria species. 2019-12 2019-02-07T14:03:41Z 2019-02-07T14:03:41Z Journal Article https://hdl.handle.net/10568/99319 en Open Access Springer Worthington, Margaret; Ebina, Masumi; Yamanaka, Naoki; Heffelfinger, Christopher; Quintero, Constanza; Zapata, Yeny Patricia; Perez, Juan Guillermo; Selvaraj, Michael; Ishitani, Manabu; Duitama, Jorge; de la Hoz, Juan Fernando; Rao, Idupulapati; Dellaporta, Stephen; Tohme, Joe & Arango, Jacobo. (2019). Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola. BMC Genomics, 20:41 |
| spellingShingle | feed crops apomixis parthenogenesis aneuploidy urochloa brachiaria Worthington, Margaret Ebina, Masumi Yamanaka, Naoki Heffelfinger, Christopher Quintero, Constanza Zapata, Yeny Patricia Pérez, Juan Guillermo Selvaraj, Michael Gomez Ishitani, Manabu Duitama, Jorge Hoz, Juan Fernando de la Rao, Idupulapati M. Dellaporta, Stephen L. Tohme, Joseph M. Arango, Jacobo Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola |
| title | Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola |
| title_full | Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola |
| title_fullStr | Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola |
| title_full_unstemmed | Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola |
| title_short | Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola |
| title_sort | translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic brachiaria humidicola |
| topic | feed crops apomixis parthenogenesis aneuploidy urochloa brachiaria |
| url | https://hdl.handle.net/10568/99319 |
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