Table 1. Effect of different growth regulators on shoot and root multiplication in K. galanga. |
Media Name |
MS Media + Growth regulators (mg/l) |
No. of shoots/explant (Mean ± SE )* |
Shoot length (in cm) |
No. of roots/ explant |
Root length |
M1 |
BA(1) |
5.0 ± 0.3b |
10.2 ± 0.3d |
5.5 ± 0.2e |
2.3 ± 0.1d |
M2 |
BA(2) |
2.8 ± 0.3a |
4.4 ± 0.3a |
2.5 ± 0.2b |
1.9 ± 0.07c |
M3 |
BA(3) |
4.6 ± 0.4b |
5.9 ± 0.5b |
3.8 ± 0.4c |
3.1 ± 0.07f |
M4 |
BA(5) |
4.5 ± 0.2b |
6.9 ± 0.8b |
4.0 ± 0.3d |
1.2 ± 0.06a |
M5 |
BA(1)+IBA(0.5) |
2.8 ± 0.3a |
3.0 ± 0.1a |
3.3 ± 0.3c |
2.1 ± 0.2d |
M6 |
BA(3)+IBA(0.5) |
4.5 ± 0.3b |
2.9 ± 0.2a |
2.5 ± 0.2b |
1.9 ± 0.07c |
M7 |
BA(1)+IAA(0.5) |
11.5± 0.5f |
10.8 ± 0.6d |
4.6 ± 0.4d |
2.3 ± 0.2d |
M8 |
BA(3)+IAA(0.5) |
5.8 ± 0.3 b |
9.7 ± 0.4d |
3.0 ± 0.3c |
2.2 ± 0.1d |
M9 |
BA(3)+IAA(1) |
4.3 ± 0.3b |
6.9 ± 0.8b |
3.6 ± 0.3c |
1.3 ± 0.04b |
M10 |
BA(3)+IAA(0.5)+Ads(100) |
4.5 ± 0.2b |
4.5 ± 0.4a |
1.6 ± 0.3a |
1.2 ± 0.1a |
M11 |
BA(3)+IAA(0.5)+Ads(50) |
4.3 ± 1.1b |
4.5 ± 0.6a |
2.3 ± 0.2b |
0.8 ± 0.2a |
M12 |
BA(3)+IAA(1)+Ads(100) |
6.1 ± 1.4c |
4.1 ± 0.4a |
2.0 ± 0.6a |
1.0 ± 0.04a |
M13 |
BA(3)+IAA(1)+Ads(50) |
4.5 ± 0.2b |
7.8 ± 0.4c |
2.8 ± 0.3b |
2.1 ± 0.06d |
M14 |
BA(3)+NAA(0.5) |
2.5 ± 0.5a |
2.8 ± 0.3a |
1.1 ± 0.1a |
1.6 ± 0.06b |
F Value |
|
12.58 |
28.07 |
11.45 |
20.41 |
* a-f: Mean having the same letter in a column were not significantly different at p < 0.005 level. |
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