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Phylogeographical structure and conservation genetics of wild grapevine
The results draw attention to two different refugium sites in the Mediterranean basin and suggest that conservation priority should be given to grapevine populations still preserved in hotspots of these regions. Expand
Ecological and sanitary characteristics of the Eurasian wild grapevine (Vitis vinifera L. ssp. sylvestris (Gmelin) Hegi) in Georgia (Caucasian region)
The phytosanitary study showed that monophagous eriophyid mites and exotic fungal diseases, such as downy and powdery mildews, cause symptoms on all the observed populations, but the level of detected injuries caused by these parasitic organisms does not seem to be a real problem for the survival of the populations. Expand
Genetic isolation and diffusion of wild grapevine Italian and Spanish Populations as estimated by nuclear and chloroplast SSR analysis
This study provides the basis for the preservation of biodiversity of the wild grapevine by providing information on population history, genetic structure and gene flow, and by identifying areas harbouring high levels of wild grape variability. Expand
Ecological Aspects and Conservation of Wild Grapevine Populations in the S.W. of the Iberian Peninsula
6 paginas, 3 tablas, 26 referencias.-- I International Symposium on Grapevine Growing, Commerce and Research, celebrado del 30 de junio-2 de julio 2003, en Lisboa, Portugal.
Incidence, size and structure of grapevine infesting groups of Kalotermes flavicollis (Isoptera: Kalotermitidae) in Sherry vineyards (Spain)
Grapevine trunks in Sherry vineyards (Andalusia, SW Spain), yielding important registered designation of origin wines, are seriously affected by the drywood termite Kalotermes flavicollis. In orderExpand
An inventory of the relic eurasian wild grapevine populational nuclei in huelva province (andalusia, Spain)
The conservation of this unique germplasm collection should be part of the process of maintaining the genetic diversity in this gene pool, especially, taking into account that no particular legal figure of preservation exists in Spain. Expand
Effects of some materials extracted fromAjuga species on the larvae ofHyphantria cunea and its natural enemies
Six kinds of extracts drawn from A. multiflora and A.brevispicata using methanol and acetone were used in this experiment to test their killing activity to the second instar larvae of Hyphantria cunea and their influence on its natural enemies. Expand
Distribución, ecología y caracterización in situ de la vid silvestre en la Reserva de la Biosfera de Urdaibai (Bizkaia) Distribution, ecology and in situ characterization of the wild grapevine in
A study on the Euroasian wild grapevine populations, Vitis vinifera L. subsp. sylvestris (C.C. Gmel.) Hegi, in Urdaibai Reserve of the Biosphere, situated in Bizkaia (Basque Country, Spain) has beenExpand