Powdery mildew of grapes is one of the most serious diseases of the vine and is widespread in all wine-growing regions of the world. The disease was first described in North America, while in Europe it appeared in 1845. In Greece, where vines are grown, the disease is known by many common names (\u03a3\u03c4\u03ac\u03c7\u03c4\u03c9\u03bc\u03b1, \u03b8\u03b5\u03b9\u03b1\u03c6\u03b1\u03c3\u03b8\u03ad\u03bd\u03b5\u03b9\u03b1, \u03c7\u03bf\u03bb\u03ad\u03c1\u03b1, \u03bc\u03c0\u03ac\u03c3\u03c4\u03c1\u03b1, \u03bc\u03c0\u03b1\u03c3\u03b1\u03c1\u03ac\u03c2, \u03b1\u03bb\u03b5\u03c5\u03c1\u03ac\u03c2, \u03bb\u03cc\u03b2\u03b1, \u03c3\u03b9\u03bd\u03b1\u03c0\u03af\u03b4\u03b9).<\/p>\n\n\n\n
Scientific name: Uncinula necator, Oidium tuckeri, Erysiphaceae<\/strong> All aboveground parts of the vine (shoots, leaves, bunches, tendrils) are affected.<\/p>\n\n\n
Other name: Powdery Mildew
<\/strong>Greek name: \u03a9\u03af\u03b4\u03b9\u03bf \u0391\u03bc\u03c0\u03b5\u03bb\u03b9\u03bf\u03cd, \u03a3\u03c4\u03ac\u03c7\u03c4\u03c9\u03bc\u03b1, \u0398\u03b5\u03b9\u03b1\u03c6\u03b1\u03c3\u03b8\u03ad\u03bd\u03b5\u03b9\u03b1, \u03a7\u03bf\u03bb\u03ad\u03c1\u03b1, \u039c\u03c0\u03ac\u03c3\u03c4\u03c1\u03b1, \u039c\u03c0\u03b1\u03c3\u03b1\u03c1\u03ac\u03c2, \u0391\u03bb\u03b5\u03c5\u03c1\u03ac\u03c2, \u039b\u03cc\u03b2\u03b1, \u03a3\u03b9\u03bd\u03b1\u03c0\u03af\u03b4\u03b9<\/strong><\/p>\n\n\n\nSymptoms<\/h2>\n\n\n\n