黄单胞菌引致红掌疫病的症状和病原菌鉴定

Symptoms of Bacterial Blight Caused by Xanthomonad on Authurium andraeanum and Identification of Its Causal Organism

描述了近年来海南省儋州市一些红掌栽培地发生的另一种细菌性疫病的危害症状,测定了病原菌的形态、染色反应、培养性状、生理生化特性和寄主范围,将病原菌鉴定为地毯草黄单胞菌万年青致病变种[Xanthomonasaxonopodispv.dieffenbachiae(McClloch&Pirone1939)Vauterin,Hoste,Kersters&Swings1995]。

Anthurium andraeanum has been attacked in recent years by a bacterial disease called bacterial blight in some orchards in Danzhou,Hainan Province.The symptoms of this disease was described and its causal organism iden tified as Xanthomonas axonopodis pv.dieffenbachiae based on stain reaction and morphological,cultural,physiological and biochemical characteristics as well as the host range of the causal organism.