Fig. 9

Response of Vitamins, TFC, TPC and TAC, (% to the value of control) at four drought levels: Control (100% FC), LDS (90% FC), MDS (60% FC), and SDS (30% FC) in a selected A. tricolor genotype; AsA, Vitamin C (mg 100 g^− 1); Betacarotene (mg g^− 1), TFC, Total flavonoid content (RE μg g^− 1 dw); TPC, Total polyphenol content (GAE μg g^− 1 dw); TAC (ABTS⁺), Total antioxidant capacity (ABTS⁺) (TEAC μg g^− 1 dw) TAC (DPPH), Total antioxidant capacity (DPPH) (TEAC μg g^− 1 dw)