Fig. 4

Ectopic expression of EsMYB90 increases anthocyanin contents in Arabidopsis. (a) Seven-day-old wild-type (WT) and Arabidopsis transgenic (T) seedlings; (b) Three-week-old WT and Arabidopsis T plants; (c) Roots from seven-week-old WT and Arabidopsis T plants; (d) Leaves from three-week-old WT and Arabidopsis T plants; (e) Stems from seven-week-old WT and Arabidopsis T plants; (f) Flowers from seven-week-old WT and Arabidopsis T plants; (g) and (h) Fruit pods from seven-week-old WT and Arabidopsis T plants; (i) Seeds from nine-week-old WT and Arabidopsis T plants; (j) Anthocyanin contents in roots, stems, leaves, flowers, fruit pods of four-week-old plants and mature seeds, from WT as well as L1, L2 and L3 Arabidopsis transgenic plants. Vertical bars indicate standard errors of the 3 biological replicates and the Student’s t test values are indicated as c (p < 0.001)