Methods the pathogen and the sensitivities of anti-biotic drugs were analysed in 94 cases with positive blood cultures in the past in our hospital 5 years.
方法对我院近5年来收住的94例血培养阳性，确诊为新生儿败血症的病原菌和抗菌药物敏感性进行分析。
Therefore, infected by pathogen directly and treated with biotic elicitors both can induce the phytoalexins effectively.
因此，不论用病原菌直接侵染还是用生物诱导子外源处理植物生体，都能有效诱导植保素的生成。
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