Self-compatibility in Prunus species : diversity of mutations
| dc.contributor.author | Socias i Company, Rafel | |
| dc.contributor.author | Fernández i Martí, Angel V. | |
| dc.contributor.author | Kodad, Ossama | |
| dc.contributor.author | Alonso Segura, José Manuel | |
| dc.date.accessioned | 2012-06-15T11:28:52Z | |
| dc.date.available | 2012-06-15T11:28:52Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | Self-compatibility (SC) is an interesting horticultural trait. Molecular approaches have been recently applied to the elucidation of the interacting pollen-pistil mechanism and to the identification of the genes involved in pistil-pollen recognition. Both mutations of the pistil S-RNases and the pollen SFBs have been reported to explain the changes in the S allele expression. Stylar-part mutations have revealed that ribonuclease activity of the S-RNases is required to inhibit pollen growth. A defective function of the pollen may also give rise to SC. Breakdown of SI has also been associated with mutations affecting modifier loci unlinked to the S-locus. Additionally, a double phenotypic expression of the same genotype has been observed. The nature of these different mutations has only been identified in a few cases, including deletions, insertions, shift mutations and, more recently, epigenetic changes. | es_ES |
| dc.description.sponsorship | EUCARPIA. European Association for Research on Plant Breeding | |
| dc.identifier.citation | Rafel Socias i Company, Angel Fernández i Martí, Ossama Kodad, José M. Alonso. “Self-compatibility in Prunus species. Diversity of mutations”. Eucarpia 19th General Congress: Plant Breeding for Future Generations, Budapest, 21-24 mayo 2012, p. 196-199 | |
| dc.identifier.uri | http://hdl.handle.net/10532/1906 | |
| dc.language.iso | en | es_ES |
| dc.subject.other | Prunus | |
| dc.subject.other | Autocompatibilidad | |
| dc.subject.other | Fitomejoramiento | |
| dc.subject.other | Fruticultura | es_ES |
| dc.title | Self-compatibility in Prunus species : diversity of mutations | es_ES |
| dc.type | conferenceObject |