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香蕉束顶病属病毒性病害,国内外香蕉产区均有发生.1920～1929年曾在澳洲爆发性流行,导致整个香蕉生产的崩溃.近几年,香蕉束顶病在国内日趋严重,广东、广西、云南、福建均出现大面积感染病区,如广东香蕉主产区东莞县,14万亩香蕉中发生束顶病的蕉园已蔓延至9.8万亩;高州8万亩香蕉中发生此病已占3万亩;又如广西南宁市郊区的香蕉产地,束顶病也十分严重,据该市郊区那龙乡统计,1979年发病率只有0.08
Banana bunchy top disease is a viral disease, both at home and abroad banana producing areas have occurred in 1920 ~ 1929 outbreaks in Australia, leading to the collapse of the entire banana production.In recent years, the banana bunchy top disease is increasingly serious in China, Guangdong In Guangxi, Yunnan and Fujian, a large area of infected wards appeared. For example, in Dongguan County, the main producing area of banana in Guangdong, the banana plantation with blinding disease in 14 million mu of bananas has spread to 9.8 million mu; this occurred in 80,000 mu of bananas in Gaozhou Diseases have accounted for 30,000 acres; another example of Nanning, Guangxi suburbs of banana origin, bundle top disease is also very serious, according to the suburbs that Longxiang statistics, the incidence in 1979 was only 0.08