Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/227779
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Fruit growth and sink strength in olive (Olea europaea) are related to cell number, not to tissue size |
Autor: | Rosati, Adolfo; Caporali, Silvia; Hammami, Sofiene B. M.; Moreno Alías, Inmaculada; Rapoport, Hava F. CSIC ORCID | Palabras clave: | Activity Division Endocarp Expansion Mesocarp Ploidy Sink strength Size |
Fecha de publicación: | 16-jul-2020 | Editor: | CSIRO Publishing | Citación: | Functional Plant Biology 47(12): 1098-1104 (2020) | Resumen: | The relationship between tissue (mesocarp and endocarp) growth and either tissue initial (i.e. in the ovary at bloom) size or cell number was studied using the olive cultivar Leccino (L) and its mutated clone (LC), which produces tetraploid fruits. LC ovaries were 2.7 times the volume of L ovaries, but contained an overall similar number of much larger cells. This allowed decoupling cell number and ovary size, which are normally closely correlated. With this decoupling, cell number in the ovary correlated with tissue growth in the fruit while tissue size in the ovary did not. Cell size in the ovary was inversely correlated with the tissue relative growth from bloom to harvest (i.e. the ratio between final and initial tissue size). These results support the hypothesis that cell number and not tissue size are related to fruit growth and sink strength, and that cell size in the ovary tissues is a good predictor of tissue growth, across cultivars and tissues, even when cell size is strongly affected by ploidy. | Versión del editor: | http://doi.org/10.1071/FP20076 | URI: | http://hdl.handle.net/10261/227779 | DOI: | 10.1071/FP20076 | Identificadores: | doi: 10.1071/FP20076 issn: 1445-4408 e-issn: 1445-4416 |
Aparece en las colecciones: | (IAS) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
FruitGrowthSinkStrength-FPB-Postprint.pdf | 308,74 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
Page view(s)
121
checked on 23-abr-2024
Download(s)
203
checked on 23-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.