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描述了近年来海南省乐东、东方等县西瓜种植区发生的一种细菌性病害在西瓜果实和叶片上的危害症状，测定了病原菌的形态、染色反应、培养性状、生理生化特性和寄生范围，将病原菌鉴定为Acidovoraxavenaesubsp．citrulli（schaad，etal．）willems，etal．
Described in recent years, Hainan Province, Ledong, East County Watermelon growing areas of a bacterial disease in watermelon fruits and leaves on the hazard symptoms measured pathogen morphology, staining, culture traits, physiological and biochemical characteristics and parasitic range The pathogen was identified as Acidovoraxavenaesubsp. citrulli (schaad, etal.) willems, etal.