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. 2014 Jun 7;20(3):405–410. doi: 10.1007/s12298-014-0236-4

Table 2.

Effect of different phytohormones on root induction of C. noorjahaniae on half strength MS medium

Sr. No. Phytohormones Concentration (mg/l) Response (%) Number of roots/shoot ± SE Root length (cm) ± SE
1 Hormone free 00 0.0 0.0
2 IBA 0.5 80 3.2 ± 0.5** 2.2 ± 0.3**
3 1.0 100 8.1 ± 0.7** 4.0 ± 0.2**
4 1.5 90 5.2 ± 0.6** 3.0 ± 0.3**
5 2.0 80 4.1 ± 0.6** 2.6 ± 0.3**
6 2.5 75 1.8 ± 0.3ns 2.6 ± 0.4**
7 NAA 0.5 55 0.7 ± 0.2ns 1.6 ± 0.4*
8 1.0 60 1.3 ± 0.3* 2.2 ± 0.4**
9 1.5 70 2.7 ± 0.6** 2.6 ± 0.6**
10 2.0 65 1.8 ± 0.4** 2.1 ± 0.4**
11 2.5 65 1.1 ± 0.2ns 1.9 ± 0.4**
12 IAA 0.5 70 1.7 ± 0.5** 1.8 ± 0.4**
13 1.0 70 2.3 ± 0.4** 2.1 ± 0.4**
14 1.5 75 2.0 ± 0.4** 1.9 ± 0.3**
15 2.0 65 1.1 ± 0.2ns 1.7 ± 0.4**
16 2.5 60 0.9 ± 0.2ns 1.1 ± 0.3ns
17 IBA + NAA 1.0 + 0.5 80 6.1 ± 0.9** 3.2 ± 0.4**
18 1.0 + 1.0 75 4.3 ± 0.6** 2.7 ± 0.4**
19 1.0 + 1.5 80 4.0 ± 0.6** 2.4 ± 0.3**
20 1.0 + 2.0 80 2.6 ± 0.4** 2.2 ± 0.3**
21 IBA + IAA 1.0 + 0.5 75 1.1 ± 0.2* 2.1 ± 0.5**
22 1.0 + 1.0 90 2.3 ± 0.3** 2.6 ± 0.3**
23 1.0 + 1.5 85 3.7 ± 0.5** 2.6 ± 0.3**
24 1.0 + 2.0 80 2.2 ± 0.3** 2.3 ± 0.4**

Mean ± S.E. of 20 replicates per treatment. The values are significantly different at ns-non significant, *P < 0.05 and **P < 0.01 level when compared by Dunnett multiple comparisons test