Journal of Plant Biotechnology : eISSN 2384-1397 / pISSN 1229-2818

Table. 2.

Table. 2.

Effect of cytokinins on the micropropagation of Thymus pallidus Coss. ex Batt

Cytokinins (µM/L) Regeneration (%) Shoot length (cm) Number of buds Number of shoots Rooting (%) Number of roots Hyperhydricity (%)
Control 89.6 ± 2.1c 2.16 ± 0.10f 20.48 ± 1.07bc 2.00 ± 0.14bc 93.1 ± 2.2ab 5.80 ± 0.82d 4.6 ± 0.1b
Kin 0.46 98.6 ± 1.4ab 3.85 ± 0.22de 24.74 ± 1.26a 2.69 ± 0.19a 100.0 ± 0.0a 8.66 ± 0.85abc 10.0 ± 1.4a
0.93 98.6 ± 1.4ab 4.67 ± 0.43cd 25.61 ± 1.18a 2.14 ± 0.16bc 100.0 ± 0.0a 10.69 ± 0.77ab 0.0c
2.32 76.9 ± 1.9d 2.33 ± 0.16f 20.54 ± 1.06bc 1.61 ± 0.14c 100.0 ± 0.0a 8.23 ± 0.85bc 0.0c
DPU 0.46 100.0a 4.96 ± 0.26bc 24.11 ± 1.30ab 2.36 ± 0.17ab 100.0 ± 0.0a 10.14 ± 0.71ab 9.7 ± 1.4a
0.93 100.0a 7.47 ± 0.46a 23.08 ± 1.49abc 1.81 ± 0.16bc 100.0 ± 0.0a 9.31 ± 0.61abc 0.0c
2.32 95.8 ± 1.4b 3.11 ± 0.21ef 21.89 ± 1.00abc 1.83 ± 0.14bc 91.4 ± 5.7b 7.03 ± 0.74cd 0.0c
Ad 0.46 100.0a 4.50 ± 0.31cd 19.33 ± 1.02c 2.12 ± 0.15bc 91.7 ± 4.2b 11.19 ± 0.92a 12.5 ± 4.2a
0.93 100.0a 5.82 ± 0.51b 22.71 ± 1.51abc 2.33 ± 0.21ab 100.0 ± 0.0a 9.33 ± 0.89abc 0.0c
2.32 100.0a 4.85 ± 0.37bcd 24.17 ± 1.08ab 1.87 ± 0.16bc 100.0 ± 0.0a 10.75 ± 0.87ab 0.0c

The data represent the mean ± SE of replicates (n = 3). Values in the same rows carrying different letters are significantly different between treatments and compared by Duncan's multiple range tests at p ≤ 0.05.

J Plant Biotechnol 2020;47:53-65 https://doi.org/10.5010/JPB.2020.47.1.053
© 2020 J Plant Biotechnol