Research Article

Organogenesis and Ultrastructural Features of In Vitro Grown Canna indica L.

Table 2

Effects of single hormone on shoots, multiple shoots, and root formation of Canna indica L. after 8 weeks.

MS + hormone (mg/L)Shoot formation (%)Multiple shoots formation (%)Number of shoots per explantRoot formation (%) Number of roots per explant

MS (control)26.7 ± 0.50.0130.0 ± 0.55

BAP0.546.7 ± 0.50.0156.7 ± 0.57
1.056.7 ± 0.53.0 ± 0.2273.3 ± 0.59
2.046.7 ± 0.53.0 ± 0.2250.0 ± 0.57
3.070.0 ± 0.520.0 ± 0.4356.7 ± 0.58
5.076.7 ± 0.430.0 ± 0.5453.3 ± 0.56
7.070.0 ± 0.533.0 ± 0.5436.7 ± 0.54
9.053.3 ± 0.530.0 ± 0.5426.7 ± 0.53

KN0.546.7 ± 0.53.3 ± 0.2260.0 ± 0.58
1.043.3 ± 0.50.0166.7 ± 0.59
2.036.7 ± 0.56.7 ± 0.3270.7 ± 0.410
3.033.3 ± 0.53.3 ± 0.2266.7 ± 0.57
5.056.7 ± 0.56.7 ± 0.3273.3 ± 0.58
9.056.7 ± 0.526.7 ± 0.5370.0 ± 0.57

NAA0.526.7 ± 0.50.01100.0 ± 0.012
1.023.3 ± 0.410.0 ± 0.32100.0 ± 0.013
2.020.0 ± 0.43.3 ± 0.22100.0 ± 0.012
3.016.7 ± 0.40.01100.0 ± 0.014

TIBA0.570.0 ± 0.513.3 ± 0.4250.0 ± 0.56
1.033.3 ± 0.53.3 ± 0.2270.0 ± 0.510

Data in percentage are mean ± standard error (SE) from 30 replicates per treatment. Means with different letters in the same column are significantly different at according to Duncan’s multiple range test (DMRT).