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黄龙(梢)病被认为是世界柑橘生产上的毁灭性病害已超过一个世纪,但该病害的病原学至今还没有清晰地建立起来。根据16S rRNA基因序列分析,一组被称为“Candidatus Liberibacter species”的难培养细菌被认为与黄龙病相关。然而,要确定“Ca.Liberibacter spp.”是黄龙病病原的柯赫氏定理并没有真正完成。令我们担忧的是,近年来有些文献频频指出“Ca.Liberibacter spp.”是黄龙病的病原,其实该细菌与柑橘寄主的直接病理反应还没有完全确定。我们建议,在黄龙病病原学清楚之前,文献报道在这方面需要有准确的阐述。
The disease of yellow dragon is considered to be a devastating disease in citrus production in the world for more than a century. However, the etiology of the disease has not yet been clearly established. Based on the 16S rRNA gene sequence analysis, a group of difficult-to-culture bacteria called “Candidatus Liberibacter species” is considered to be associated with the yellow dragon’s disease. However, make sure that “Ca. Liberibacter spp.” Is the Koch’s theorem for the pathogen of the yellow dragon’s disease and it has not actually been done. What worries us is that in recent years, some articles frequently pointed out that “Ca. Liberibacter spp.” Is the pathogen of the yellow dragon’s disease. In fact, the direct pathological response of the bacteria to the citrus host has not yet been completely determined. We suggest that prior to the clear etiology of the pathogenicity of the yellow dragon, there is a need in the literature for an accurate statement in this regard.