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本文报道了阴山扁宿豆(Melissitus ruthenicus var. inschanius)的6种真菌病害。即:锈病(Uromyces striatus Schroet.)、霜霉病(Peronospora aestivalis Syd.)、茎点霉叶斑和茎斑病(Phoma mvdicaginis Malbr. ＆ Roum.)、镰孢萎蔫病(fusarium oxysporwn Schlecht.)、丝核菌腐烂病(Rhizoctoniasolani Kuhn)和炭疽病(Colletotrichum lindemuthianum Ferr.)。后4种病原菌——寄主组合以往文献中未有报道。霜霉病和茎点霉病在甘肃的高山草原和半干旱山区流行严重。
Six fungal diseases of Melissitus ruthenicus var. Inschanius were reported in this paper. Namely: Uromyces striatus Schroet., Peronospora aestivalis Syd., Phoma mvdicaginis Malbr. & Roum., Fusarium oxysporwn Schlecht. Rhizoctonia solani Kuhn and Colletotrichum lindemuthianum Ferr. The last four pathogens-host combinations have not been reported in the literature. Downy mildew and phomopsis are endemic in the alpine grasslands and semi-arid mountainous areas of Gansu.