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Fig. 6 | BMC Plant Biology

Fig. 6

From: The bacterial consortia promote plant growth and secondary metabolite accumulation in Astragalus mongholicus under drought stress

Fig. 6

The antioxidant enzyme activities of plants response to different drought level stress and bacterial inoculation. Plants grew in soil for two months and subjected to different drought levels for 30 days, the activities of SOD, POD and CAT of non-inoculated Astragalus (dark green) and consortium 6 inoculated Astragalus (earth yellow) under the different level of drought were determined. Each treatment had four replications. ‘ns’ indicated no significant difference. The asterisks indicated significant difference according to Student’s t test, ‘*’: P ≤ 0.05; ‘**’: P ≤ 0.01; ‘***’: P ≤ 0.001

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