Fig. 1From: Analyses of the oil content, fatty acid composition, and antioxidant activity in seeds of Thlaspi arvense L. from different provenances and correlations with environmental factorsComparison of A DPPH radical-scavenging activity, B ABTS+ radical-scavenging activity and C Fe2+ reducing activity. The values are expressed as the mean ± standard deviation. Bars not sharing a letter are significantly different at P < 0.05 based on Duncan’s test. a–c Means are significantly different (P < 0.05) based on Duncan’s testBack to article page