东北地区农田主要杂草的病原真菌及其地理分布

Study on the Pathogenic Fungi of Main Farmland Weeds and Their Distribution in Northeastern China

报道了东北地区农田主要杂草上的病原真菌19属41种,寄生在14个科26个属的寄主植物上。其中新种1个:问荆柱盘孢(Cylindrosporium equisetiLiu et Bai);东北地区首次报道种5个。对每个种列出学名、寄主、生境和分布,所有标本保藏在解放军军需大学真菌标本室。

41 species of pathogenic fungi on main farmland weeds collected from Northeastern China are listed together with their hosts, habitats and the districts where the specimens were collected. 41 species belonged to 19 genera, including 1 new species： Cylindrosporium equiseti Liu et Bai, and 5 species were first reported in the Northeastern China. These pathogenic fungi parasitize separately plants distributed among 26 genera of 14 families. All specimens are deposited in the Mycological Herbarium of the Quarter-master University of PLA.