Fig. 7From: Multidisciplinary evaluation of plant growth promoting rhizobacteria on soil microbiome and strawberry qualityAlpha diversity. a Chao 1 index and b Shannon index of the three treatment groups. c Beta diversity and principal coordinates analysis (PCoA) originated from the Jaccard index model examining ANOSIM between the three treatment groups. C (no PGPR); T1 (0.24% PGPR); T2 (0.48% PGPR). Different letters indicate significant difference (p < 0.05)Back to article page