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啤酒花霜霉病是一种世界性病害。据报道,日本1906年即有本病的记载,美国于1909年发现本病,英国和德国则分别于1920年和1923年发现。此后,欧洲许多国家均有本病蔓延。在我国,本病约于1943年首次在黑龙江发现,以后相继在吉林、河北、四川、山东、新疆等地发生为害。本病在新疆的发生情况尚未全面调查,仅知拜城县大宛其农场的80余亩啤酒花突然于1979年8月爆发本病,导致酒花全部毁坏,经济损失20,000余元。1980年阿克苏地区进行普查,发现本病不但广泛分布在拜城县以西,库车、温宿两县也有本病发生。
Hops downy mildew is a worldwide disease. It is reported that Japan recorded the disease in 1906, the United States discovered the disease in 1909, Britain and Germany were found in 1920 and 1923 respectively. Since then, many countries in Europe have the disease spread. In our country, the disease was first discovered in Heilongjiang province in about 1943, and one after another occurred in Jilin, Hebei, Sichuan, Shandong and Xinjiang. The incidence of this disease in Xinjiang has not yet fully investigated, only known to worship the county Dawan farm more than 80 acres of hops suddenly broke out in August 1979 the disease, resulting in all the hops destroyed, the economic losses of 20,000 yuan. 1980 Aksu census, found that the disease is not only widely distributed in the west of Baicheng County, Kuqa, Wensu two counties also have this disease.