RT journal article
T1 Preliminary Study of Somatic Variants of Palomino Fino (Vitis vinifera L.) Grown in aWarm Climate Region (Andalusia, Spain)
A1 Sancho Galán, Pau
A1 Amores Arrocha, Antonio
A1 Palacios Macías, Víctor Manuel
A1 Jiménez Cantizano, Ana Concepción
A2 Ingeniería Química y Tecnología de Alimentos
K1 Vitis vinifera
K1 Palomino Fino
K1 somatic variants
K1 simple sequence repeat analysis
K1 warm climate
AB Vegetative propagation ofVitis viniferacultivars over hundreds of years has led to the accumulation of a large number of somatic variants of the same grapevine variety. These variants are now considered a working tool to cope with changing environmental conditions as a result of, among others, global warming. In this work, three somatic variants of the major grapevine variety of the South West (SW) of Andalusia (Spain), Palomino Fino, have been genetically and morphologically characterized, as well as their grape musts from two different vintages. The genetic analysis at 22 microsatellite loci confirmed the identity of the three somatic variants that presented the same genotype as Palomino Fino, while the morphological study showed differences between the three somatic variants and Palomino Fino, highlighting the somatic variant Palomino Peluson. Regarding the physicochemical analysis of its musts, differences were also observed between the somatic variants and Palomino Fino. As a result of all of the above, the use of grapes from somatic variants can be a viable and natural alternative for the production of quality wines in warm climate areas. On the other hand, promoting the cultivation of the somatic variants could contribute to preventing the loss of Palomino Fino intraspecific variability.
PB MDPI
SN 2073-4395
YR 2020
FD 2020-05
LK http://hdl.handle.net/10498/23343
UL http://hdl.handle.net/10498/23343
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 12-nov-2026