Fig. 1From: Plant performance of enhancing licorice with dual inoculating dark septate endophytes and Trichoderma viride mediated via effects on root developmentEffects of dark septate endophyte (DSE) and Trichoderma viride on the shoot and root morphological traits of licorice seedlings. CK indicates non-inoculated plants and no T. viride. PP, P. putaminum; SL, S. lignicola; PH, P. herbarum; LT, low T. viride density; MT, medium T. viride density; HT, high T. viride density; LT + PP → HT + PH, different combinations of DSE species and T. viride density. Different letters indicate significant differences at P < 0.05Back to article page