Figure 1.
The phenotype of Brassica rapa subsp. rapa cv. Tsuda seedling and anthocyanin content after dark and sunlight treatment. (A) Seedlings were exposed to sunlight or darkness. (B) Anthocyanin was extracted from fresh whole seedlings, and the concentration was determined using absorbance at 530 nm per gram of fresh mass. Vertical bars indicate ± SE of replicate assays (n = 8). The statistically significant difference between light treatment and dark is shown (t-test, * p < 0.05).
