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Dose-dependent effects of SRE on morphological variations in T. repens (A) Visual differences. (B) Shoot length. (C) Root length. (D) Fresh weight. (E) Chlorophyll content. Error bars represent the mean ± standard deviation (SD) (n = 5). Letters a–c denote significant differences (p < 0.05) using Duncan’s multiple range test (DMRT).
