我国新发现的几种云杉病害及其新记录真菌

报道了发生于新疆雪岭云杉上的一种新病害：云杉叶枯病和我国尚未报道过的二种新记录病害（芽枯病与枝枯病）及三种新记录真菌：暗红无座盘菌（Ａｇｙｒｉｕｍｒｕｆｕｍ），壁生粉衣菌（Ｃａｌｉｃｉｕｍｐａｒｉｅｔｉｎｕｍ）和毒鼠子多隔腔孢（Ｐｈｒａｇｍｏｔｒｉｃｈｕｍ　ｃｈａｉｌｅｔｉｉ）．对这些病害的分布、症状、病原的形态及新记录真菌做了详细的记载和描述．

Some New Diseases and New Record Fungi on Picea Schrendiana in Xinjiang, China

A new disease (needle blight) and two new record diseases (bud blight and dieback), as well as three new record fungi on Picea schrenkiana for China are presented in this paper. Distributions, symptoms and morphology of pathogens of these diseases are given in detail. The pathogen of the dieback, Tryblidiopsis pinastri and its anamorph Tryblidiopycnis peastri, as well as the fungi Agyrium rufum, Calicium parietinum and Phragmotrichum chailetii are reported here for the first time from China. The pathogens of the needle blight and the bud blight of P. schrenkiana have been described formally elsewhere.