Abstract
Grapevines were surveyed for the presence of virus and virus‐like diseases in the Albanian viticultural districts of Shkoder, Lesh, Kruje, Durres, Tirana, Elbasan, Lushnje and Vlora. Symptoms of grapevine degeneration, leafroll and rugose wood were observed in all areas surveyed, whereas fleck was found in volunteer plants of Vitis rupestris at Elbasan, and enation disease in a few vines near Durres. Viruses identified were grapevine fanleaf nepovirus, grapevine fleck virus, grapevine virus A, and grapevine leafroll‐associated closteroviruses I and III. ELISA tests showed that 83.5% of 530 Vitis vinifera vines and 46% of 24 American rootstocks individually checked were infected by one or more viruses. The presence of Xiphinema index, the major vector of grapevine fanleaf nepovirus, was recorded from vineyards affected by yellow mosaic.
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