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. 2023 Feb 16;14:1111965. doi: 10.3389/fmicb.2023.1111965

Figure 4.

Figure 4

Analysis of colonization of Bacillus velezensis CB13 and Sclerotium rolfsii in peanut roots and rhizosphere soil. (A) The density of CB13-green fluorescent protein (GFP) in peanut root; (B) The density of CB13-GFP in peanut rhizosphere soil; (C) Fluorescence of bacterial cells emitted by strain CB13-GFP under the fluorescence microscope; (D) The colonization of CB13-GFP strain in root under the fluorescence microscope; (E)The quantification of Bacillus spp. in peanut rhizosphere soil by real-time quantitative PCR; (F) The quantification of S. rolfsii in peanut rhizosphere soil by qPCR; NS: uninoculated soil; CS: Soil inoculated with B. velezensis CB13; SS: Soil inoculated with S. rolfsii; CSS: Soil inoculated with B. velezensis CB13 and S. rolfsii. Data are the means ± SE of three repeated experiments. Different letters above error bars indicate significant differences according to one-way ANOVA test (p < 0.05).