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. 2020 Apr 17;11:747. doi: 10.3389/fmicb.2020.00747

FIGURE 3.

FIGURE 3

Bacterial community diversity in roots (A,C) and soil (B,D) under different water and endophyte treatments (n = 3, D: drought, N: normal, W: well-watered, EI: endophyte-infected, and EF: endophyte-free). Values are mean ± standard error (SE), with bars indicating SE. The asterisk (*) means significant difference at P < 0.05 (independent t-test) between EI and EF plants at corresponding water content. The A, B means significant difference at P < 0.05 among corresponding water content and endophyte status.