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Table 1 Effect of exogenous 6-BA on flower petal regeneration of grape hyacinth

From: Creating a novel petal regeneration system for function identification of colour gene of grape hyacinth

6-BA concentration (μM) Frequency of petal regeneration (%) Average petal number per explant
0.00 0.0 ± 0.0c 0.0 ± 0.0b
1.11 0.0 ± 0.0c 0.0 ± 0.0b
2.22 0.0 ± 0.0c 0.0 ± 0.0b
4.44 3.1 ± 2.0c 5.0 ± 1.0b
8.88 36.8 ± 4.7a 11.7 ± 2.1a
13.32 13.9 ± 4.3b* 4.3 ± 1.5b*
17.76 0.8 ± 0.8c* 0.3 ± 0.6c*
  1. aCalculated on the 11th week after stage a flower explants were cultured on MS medium containing 0.45 μM 2,4-D and different concentrations of 6-BA
  2. bMeans ± SD within a column followed by the same letter are not significantly different according to Tukey’s multiple range test at P < 0.05
  3. c*Thicker, deformed, and slow-growing organs (Fig. 1i)