保洁清洁全屋打扫清理安保顺家政

不同浓度粗浸膏对青枯雷尔氏菌的抑制作用 CK1：阳性对照，加入菌液，但不加入粗浸膏Positive control, adding bacterial liquid, but not adding crude extract；CK2：阴性对照，不加入菌液和粗浸膏Negative control, not adding bacterial liquid and crude extract 图中误差线代表标准差，柱上不同字母表示在P<0.05水平差异显著。下同The error bars in the figure represent the standard deviation (SD), and different lowercases on the bars indicate significant differences at P<0.05 level. The same as below"