Fig. 1. Symptoms developed on the 20-year-old Vitis vinifera cv. Italia vineyard. Chlorotic areas (A) and ‘tiger stripes’ (B) on leaves; spots on the skin (C-D) and wilt (E) of berries, and cracking of trunk (F) of the diseased vine. A selection of leaves (G) collected during the phenological phases of stretched-out leaves, fruit setting, cluster closing and bunch ripening from healthy (HV), with brown wood-streaking (BWSV) or vines with brown wood-streaking and white rot (BWSWRV). Bars = 10 cm.