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兰屿肉桂又称平安树,为樟科、樟属的观叶常绿小乔木。原产台湾兰屿岛,是一种室内摆设的观叶植物和园林景观树种之一。具有驱逐室内污气、净化空气和保护人体健康等作用,是理想的防污园林绿化树种[1]。目前国内关于兰屿肉桂的病害报道很少,已经报道的病害有炭疽病、褐斑病和褐根病[2],但具体病原未见报道。2009年10月,作者在海南省海口市附近的苗圃中发现一种为害兰屿肉桂茎部的病害,发病率在
Orchid Island Cinnamon, also known as the tree, for the Lauraceae, Cinnamomum small evergreen foliage. Origin Taiwan Lan Yu Island, is a indoor display of foliage plants and landscape tree species. With the evacuation of indoor sewage, air purification and the protection of human health, etc., is the ideal anti-fouling landscaping species [1]. At present, there are few reports on diseases of orchid in China. There are reported diseases of anthracnose, brown spot and brown root disease [2], but no specific pathogen has been reported. In October 2009, the author found in the nursery near Haikou City, Hainan Province, a disease of orchid stem damage of Cili, the incidence of