Terroir 2008 banner
IVES 9 IVES Conference Series 9 Characterization of varieties named ‘Caiño’ cultivated from Northwest of Spain

Characterization of varieties named ‘Caiño’ cultivated from Northwest of Spain

Abstract

The ‘Caiño’ cultivar was cultivated in Galicia (Northwestern Spain) before the invasion of grape phylloxera. Genetic diversity from this cultivar have been described and considered as originating in Galicia, ‘Caiño Tinto’, ‘Caiño Bravo’, ‘Caiño Redondo’, ‘Caiño Longo’ and ‘Caiño Blanco’. ‘Caiño’ was recommended as a principal cultivar for new plantations in the ‘Ribeiro’ Designation of Origin (D.O.) due to its potential for producing quality wines. Four accessions were collected from the Gemplasm Bank of Grapevines in the EVEGA (Estación de Viticultura y Enología de Galicia), Xunta de Galicia. These accessions have been studied using ampelography, ampelometry, agronomic characters. Microsatellites were selected, as recommended, to distinguish grapevine cultivars and profiles were compared with previous results. Six microsatellite primers and morphological characteristics differentiated every accession and they may therefore be considered as different cultivars. Two cultivars from the EVEGA presented genotypes that had not been reported previously: ‘Caiño Longo-EVEGA’ and ‘Caiño da Terra’

DOI:

Publication date: December 8, 2021

Issue: Terroir 2008

Type : Article

Authors

DÍAZ LOSADA E. (1), TATO SALGADO A. (1); CORTÉS DIÉGUEZ S. (1); RIO SEGADE S. (1); REGO MARTÍNEZ F. (1) & PEREIRA-LORENZO S. (2)

(1) Estación de Viticultura y Enología de Galicia. Ponte San Clodio s/n. 324270 Ourense, Spain
(2) Departamento de Producción Vexetal. Universidad de Santiago de Compostela. Campus de Lugo, 27002 Lugo, Spain

Contact the author

Keywords

Caíño, ampelography, ampelometry, agronomy, microsatellites

Tags

IVES Conference Series | Terroir 2008

Citation

Related articles…

The influence of soil management practices on functional traits and biodiversity of weed communities in Swiss vineyards

Green cover in vine rows provides many ecological services, but can also negatively impact the crop, depending on the weed species. The composition of a vineyard weed community is influenced by many parameters. Ensuring an evolution of the vine row flora into a desired direction is therefore very complex. A key step towards this goal is to know which factors influence the establishment of the weed community and which types of communities are best suited for vineyards. In this study, we analysed the weed communities of several vineyards in the Lake Geneva region (379 botanical surveys on 117 plots), with the aim to highlight the links between soil management practices (chemical and mechanical weeding, mowing, mulching roll) and phytosociological profiles, biodiversity and selected functional traits (growth forms, life strategies, root depth). T

The use of remote sensing in South-African terroir research

The diversity of soil types in the Western Cape of South Africa leads to high levels of within-vineyard variability. Multispectral remote sensing has received a lot of attention recently in the South-African wine industry in an attempt to identify and deal with this variability.

Stable or dynamic? How phenotypic plasticity could be key to select for grapevine adaptation?

Climate change will require the adaptation of agricultural systems and among the different means of adaptation, changing plant material is a promising strategy. In viticulture, different levels of diversity are currently exploited: clonal and varietal diversity for rootstocks and scions. A huge quantity of research aims to evaluate different genotypes in different environmental conditions to identify which ones are the best adapted and the most tolerant to future environmental conditions.

Temperature effects on the biosynthesis of aroma compounds in glera grapes

This paper describes the first year results of a study that investigated the effects of altitude and related temperature parameters on the biosynthesis of aromas in the Italian cultivar Glera.

Study of fungal and bacterial laccases for the reduction of ochratoxin A content in model wine

Ochratoxin A (OTA) is a mycotoxin produced by several filamentous fungi infecting grape bunches (Penicillium and Aspergillus spp.), this toxin pass to must when grapes are crushed and later it is found in wine. Following the evaluations of the toxicity of OTA, European Commission Regulations have been promulgated introducing upper limits for OTA concentrations in various commodities (cereals, cereal products, dried vine fruit, coffee, wine, grape juice, baby foods and dietary foods for special medical purposes).