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. 2016 Jun 15;7:939. doi: 10.3389/fmicb.2016.00939

FIGURE 3.

FIGURE 3

Principal component analysis of bacterial communities in different soil layers of AMF-inoculated treatments and the control after 40 days of Cucurbita pepo L. growth. AM-L1 to AM-L4 were four horizontal soil layers from the central mesh to outer wall in the hyphal compartment of AMF-inoculated treatment, respectively.