Fig. 1From: Effects of endophytic fungi on the secondary metabolites of Hordeum bogdanii under alkaline stressPhosphorus content in E + and E− Hordeum bogdanii roots under different concentrations of alkaliIn different treatments, in the same E + or E−, different lowercase letters show significant differences (P < 0.05); in the same treatment of E + and E−, significant differences between pairs are indicated by "*" (P < 0.05), as shown above.Back to article page