Figure 8

Effect of UV-B radiation on different populations. (a) Image of twenty-eight days old seedlings grown under UV-B treatment for 7 days. (b) Weight gain or loss of seedlings was calculated from the dry mass of the seedlings after 28 days.

Effect of UV-B radiation on different populations. (a) Image of twenty-eight days old seedlings grown under UV-B treatment for 7 days. (b) Weight gain or loss of seedlings was calculated from the dry mass of the seedlings after 28 days.