Table 1 Efficiency of different cytokinins and auxins on shoot proliferation and in vitro rooting of C. mohanramii
Sr. no. | Plant growth regulator (mg/l) | Response (%) | No. of shoots ± SE | No. of roots ± SE | |||
|---|---|---|---|---|---|---|---|
BAP | TDZ | IBA | IAA | ||||
1 | PGR free | 00 | 00 | – | |||
2 | 1.0 | – | – | – | 65 | 1.3 ± 0.3ns | – |
3 | 2.0 | – | – | – | 90 | 6.1 ± 0.3** | – |
4 | 3.0 | – | – | – | 90 | 4.4 ± 0.6** | – |
5 | 4.0 | – | – | – | 75 | 4.0 ± 0.6** | – |
6 | – | 1.0 | – | – | 60 | 1.5 ± 02ns | – |
7 | – | 2.0 | – | – | 75 | 3.2 ± 0.5* | – |
8 | – | 3.0 | – | – | 70 | 2.0 ± 0.4* | – |
9 | – | 4.0 | – | – | 65 | 1.3 ± 0.4ns | – |
10 | – | – | 0.5 | – | 85 | – | 2.0 ± 0.4* |
11 | – | – | 1.0 | – | 85 | – | 2.2 ± 0.4* |
12 | – | – | 1.5 | – | 95 | – | 5.7 ± 0.6** |
13 | – | – | 2.0 | – | 80 | – | 3.8 ± 0.3** |
14 | – | – | – | 0.5 | 75 | – | 3.5 ± 0.2** |
15 | – | – | – | 1.0 | 65 | – | 3.0 ± 0.6* |
16 | – | – | – | 1.5 | 60 | – | 2.1 ± 0.8* |
17 | – | – | – | 2.0 | 60 | – | 2.0 ± 0.2* |
18 | 2.0 | – | 0.5 | – | 100 | 17.1 ± 1.2** | – |
19 | 2.0 | – | 1.0 | – | 95 | 10.2 ± 0.6** | – |
20 | 2.0 | – | 1.5 | – | 95 | 10.2 ± 0.3** | – |
21 | 2.0 | – | 2.0 | – | 80 | 4.2 ± 0.6** | – |
22 | 2.0 | – | – | 0.5 | 75 | 4.5 ± 0.2** | – |
23 | 2.0 | – | – | 1.0 | 80 | 5.3 ± 0.5** | – |
24 | 2.0 | – | – | 1.5 | 85 | 4.1 ± 0.9** | – |
25 | 2.0 | – | – | 2.0 | 80 | 4.0 ± 0.5** | – |