Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/18638
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Ortega, Encarnación | - |
dc.contributor.author | Dicenta, Federico | - |
dc.date.accessioned | 2009-11-13T14:39:55Z | - |
dc.date.available | 2009-11-13T14:39:55Z | - |
dc.date.issued | 2006-07-21 | - |
dc.identifier.citation | Scientia Horticulturae 109(3): 288-292 (2006) | en_US |
dc.identifier.issn | 0304-4238 | - |
dc.identifier.uri | http://hdl.handle.net/10261/18638 | - |
dc.description | 5 pages, 3 tables. | en_US |
dc.description.abstract | In homozygous self-compatible genotypes 100% of the pollen grains are potentially able to grow through their own pistil, and thus the rate of self-fertilization could be higher than in heterozygous self-compatible genotypes. To evaluate the advantages of growing homozygous self-compatible almonds, pollen tube growth along the pistil at different times following self-pollination, and fruit set were studied in four homozygous and four heterozygous self-compatible seedlings. The results showed important differences between homozygous and heterozygous individuals for the percentages of pollen tubes in the third section of the style at 24 and 48 h, the pollen tube growth rate being higher in the homozygous. Twenty-four hours following self-pollination only the homozygous individuals showed pollen tubes in the ovary. However, at 72 and 96 h those values were similar for both genotypes, suggesting that space and availability of nutrients become the main limiting factors, overcoming the genetic interactions between pollen and pistil. In general, fruit set was similar in homozygous and heterozygous individuals. Interestingly, one of the homozygous individuals showed problems of fruit development, which might be explained by its inbred origin. | en_US |
dc.description.sponsorship | This work has been financed by the project ‘‘Mejora genética del almendro’’ (AGF98-0211-C03-02) from the ‘‘Plan Nacional de I+D’’ of the Spanish Ministry of Education and Culture. | en_US |
dc.format.extent | 259768 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | closedAccess | en_US |
dc.subject | Almonds | en_US |
dc.subject | Self-compatibility | en_US |
dc.subject | Self-fertilization | en_US |
dc.subject | Prunus dulcis | en_US |
dc.subject | Pollen tube growth | en_US |
dc.subject | Fruit set | en_US |
dc.title | Self-fertilization in homozygous and heterozygous self-compatible almonds | en_US |
dc.type | artículo | en_US |
dc.identifier.doi | 10.1016/j.scienta.2006.04.017 | - |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.scienta.2006.04.017 | en_US |
dc.contributor.funder | Ministerio de Educación y Cultura (España) | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | artículo | - |
Aparece en las colecciones: | (CEBAS) Artículos |
CORE Recommender
SCOPUSTM
Citations
10
checked on 21-abr-2024
WEB OF SCIENCETM
Citations
11
checked on 24-feb-2024
Page view(s)
297
checked on 22-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.