Fig. 1
From: Screening criteria for high-quality Glycyrrhiza uralensis Fisch. seeds from the Ordos Plateau

Determination of indicators. (A) Seed hardness rate of each group. (B) Seed GR and GI of each group under normal growth conditions. (C) Seed GR and GI of each group under drought stress. (D) Seed MC of each group. (E) Seed viability of each group. (F) Seed vigor as represented by electrical conductivity of each group. Statistical analysis was performed using a least significant difference test (P < 0.05), and the number of biological replicates n = 3.