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. 2002 May;129(1):64–71. doi: 10.1104/pp.010894

Figure 1.

Figure 1

Effects of UV-B exposure on the growth of wild type and uvi1 seedlings. A, UV-B dose-response curves for plant growth (fresh weight) in the wild type and uvi1. Plants were grown in 16-h photoperiod. Ten-day-old seedlings were exposed to the indicated daily doses of UV-B for 20 d. Points represent the mean of 21 to 25 plants. Error bars are se. B, Effects of UV-B on the aerial parts of the wild-type (left) and uvi1 (right) seedlings. Ten-day-old seedlings were exposed to UV-B (daily dose = 13 kJ m−2) for 20 d. The scale bar indicates 10 mm.