藻类是广西桔园中的主要病害之一,近年为害程度逐年加重。在阳朔县、临桂县、灵川县、全州县、荔浦县、富川县、柳城县和融安县的65个桔园中调查发现,98.4%的桔园受藻类为害,为害严重的桔园病情指数高达72.4。藻类为害程度与桔园地形、地势、树龄及管理水平有关。经鉴定,广西柑桔上发生为害的主要藻类是虚幻球藻Apatococcus lobatus。 Algae is one of the main diseases in Guangxi orange garden. The degree of harm has been increasing year by year. A survey of 65 orange orchards in Yangshuo County, Lingui County, Lingchuan County, Quanzhou County, Lipu County, Bucheon County, Liucheng County and Rong’an County found that 98.4% of the orange orchards were damaged by algae and severely damaged oranges Park disease index up to 72.4. Algae harm and orange garden terrain, topography, age and management level. It has been identified that the main algicidal species in Guangxi citrus is Apatococcus lobatus.