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 explant
Root formation (%)
Number of roots per explant
MS (control)
26.7 ± 0.5
0.0
1
30.0 ± 0.5
5
BAP
0.5
46.7 ± 0.5
0.0
1
56.7 ± 0.5
7
1.0
56.7 ± 0.5
3.0 ± 0.2
2
73.3 ± 0.5
9
2.0
46.7 ± 0.5
3.0 ± 0.2
2
50.0 ± 0.5
7
3.0
70.0 ± 0.5
20.0 ± 0.4
3
56.7 ± 0.5
8
5.0
76.7 ± 0.4
30.0 ± 0.5
4
53.3 ± 0.5
6
7.0
70.0 ± 0.5
33.0 ± 0.5
4
36.7 ± 0.5
4
9.0
53.3 ± 0.5
30.0 ± 0.5
4
26.7 ± 0.5
3
KN
0.5
46.7 ± 0.5
3.3 ± 0.2
2
60.0 ± 0.5
8
1.0
43.3 ± 0.5
0.0
1
66.7 ± 0.5
9
2.0
36.7 ± 0.5
6.7 ± 0.3
2
70.7 ± 0.4
10
3.0
33.3 ± 0.5
3.3 ± 0.2
2
66.7 ± 0.5
7
5.0
56.7 ± 0.5
6.7 ± 0.3
2
73.3 ± 0.5
8
9.0
56.7 ± 0.5
26.7 ± 0.5
3
70.0 ± 0.5
7
NAA
0.5
26.7 ± 0.5
0.0
1
100.0 ± 0.0
12
1.0
23.3 ± 0.4
10.0 ± 0.3
2
100.0 ± 0.0
13
2.0
20.0 ± 0.4
3.3 ± 0.2
2
100.0 ± 0.0
12
3.0
16.7 ± 0.4
0.0
1
100.0 ± 0.0
14
TIBA
0.5
70.0 ± 0.5
13.3 ± 0.4
2
50.0 ± 0.5
6
1.0
33.3 ± 0.5
3.3 ± 0.2
2
70.0 ± 0.5
10
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).