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随着我国花卉事业的蓬勃发展，商品性花卉在国际上的交流和销售也日益频繁，有些花卉病害也随之传播和蔓延。在辽宁省栽植的日本多头小菊和中国切花菊、四季菊上发现了一种以前从未发生过的新病害，根据病株症状和病原鉴定结果为掘氏菊柄锈菌（PuccintahorianaP．Hennings）引
With the vigorous development of China’s flower industry, the exchange and sale of commercial flowers in the world is also becoming more frequent, and some flower diseases also spread and spread. According to the symptoms and pathogens of the diseased plants, Puccintahoriana P. Hennings has been found in the genus Dioscorea nipponica and Chrysanthemum morifolium grown in Liaoning Province, and a new disease has never been seen before.