dc.creator | Pozzi, Florencia Ileana | |
dc.creator | Acuña, Carlos Alberto | |
dc.creator | Quarin, Camilo Luis | |
dc.creator | Felitti, Silvina Andrea | |
dc.date | 2021-06 | |
dc.date.accessioned | 2023-08-31T00:06:11Z | |
dc.date.available | 2023-08-31T00:06:11Z | |
dc.identifier | http://hdl.handle.net/11336/182546 | |
dc.identifier | Pozzi, Florencia Ileana; Acuña, Carlos Alberto; Quarin, Camilo Luis; Felitti, Silvina Andrea; GG13: a candidate gene related to seed development and viability from apomictic Paspalum notatum; Springer; Euphytica; 217; 7; 6-2021; 1-10 | |
dc.identifier | 0014-2336 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8543102 | |
dc.description | One way to transfer apomixis (asexual reproduction through seeds) to major crops could be through genetic transformation, but for this a set of transgenes that triggers each of the involved processes should be generated. Although most angiosperms require an endospermic balance number (EBN) for normal endosperm development, tetraploid Paspalum notatum is EBN- insensitive. Here, a candidate gene (GG13) of Paspalum notatum associated with endosperm development in insensitive EBN crosses was analyzed by gene silencing in Arabidopsis thaliana. When comparing the silenced and control conditions, silenced condition evidenced less relative expression in RT-qPCR experiments, more abortions (6 vs. 1), fewer seeds (16 vs. 34), a more elongated shape (shape index 1.83 vs. 1.57), and lower germination (4 vs. 36 %) in phenotypic analyses. The above results were consistent with bioinformatically predicted functions for GG13 gene. Therefore, the importance of the GG13 gene in endosperm development in EBN-insensitive seeds was demonstrated, offering the possibility of incorporating apomixis into major crops. | |
dc.description | Fil: Pozzi, Florencia Ileana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina | |
dc.description | Fil: Acuña, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina | |
dc.description | Fil: Quarin, Camilo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina | |
dc.description | Fil: Felitti, Silvina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Springer | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/10.1007/s10681-021-02881-1 | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/10.1007/s10681-021-02881-1 | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.subject | APOMIXIS | |
dc.subject | ENDOSPERM | |
dc.subject | ENDOSPERM BALANCE NUMBER (EBN) | |
dc.subject | HPRNA | |
dc.subject | PTGS | |
dc.subject | SEED DEVELOPMENT | |
dc.subject | https://purl.org/becyt/ford/4.4 | |
dc.subject | https://purl.org/becyt/ford/4 | |
dc.title | GG13: a candidate gene related to seed development and viability from apomictic Paspalum notatum | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |