Fig. 5 | Scientific Reports

Fig. 5

From: Responses of the physiological characteristics and endophytic bacteria of Urtica cannabina to simulated drought stress

Fig. 5

Heatmaps of the correlation analysis for bacteria and characteristics of nettle leaves. A and a: 1–8 days control, B and b: 1–8 days the low level of drought stress treatment (TL), C and c: 1–8 days the high level of drought stress treatment (TH). ∗p < 0.05. SS: soil moisture content; RWC: relative moisture content of leaves; Ch1: chlorophyll; MDA: malondialdehyde; PRO: proline; SP: soluble protein; SS: soluble carbohydrate; POD: peroxidase; CAT: catalase; SOD: superoxide dismutase. The control and low drought stress (TL) treatments are not statistically significant (p = 0.87 and p = 0.63, respectively), whereas the TH condition is significant (p = 0.033).

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