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'Aleatico' has been cited several times for its peculiar aromatic characteristics. It has been cultivated in Tuscany since the Middle Ages and is present in just a few other small Mediterranean areas, among which Elba Island is certainly the most famous. The previous 'Aleatico' clonal selection conducted in Tuscany by the 'Dipartimento di Coltivazione e Difesa delle Specie Legnose' permitted identifying...
The results of the grapevine clonal selection carried out in Tuscany in the last seven years not only provided evidence of a high concentration of viral infections, but also showed that the sanitary status of the variety Aleatico is extremely worrying. The sanitary tests conducted on 172 plants, selected in the Elba Isle, on the hills around Lucca and in Maremma region showed a critical phytovirological...
A study was made on the recovery genotypes local grapevine with the aim to conserve them and to evaluate their health status and thus to improve the quality of the propagation material. Clone accessions of 61 vines were grafted and placed in a germoplasma field. The varieties that were considered enologically valuable were subjected to sanitary selection. Some vines showed indubitable healthy qualities,...
Vein necrosis (VN), a virus-like disease latent in all European grapevine cultivars and in most American rootstock species and hybrids, induces necrosis of the veinlets on its specific indicator VitisrupestristimesVitisberlandieri 110 R. Vein necrosis is very common in Tuscany, where, during an indexing trial, 38 out of 62 (61%) putative grapevine clones selected during sanitary improvement programmes...
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