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

Table. 4.

Table. 4.

Effect of auxins (IAA and IBA) on root induction from in vitro regenerated shoots of ginger

Plant growth regulators (mg/L)Days for root inductionRooting (%)Number of roots per explant

IAAIBA
0.00.015-2022.0 ±2.08g4.33±0.66e
0.5-16-1844.0 ±1.52f8.33±0.33d
1.0-15-1760.0 ±3.21d11.33±0.88c
1.5-16-1853.33±1.85e12.66±0.88c
-0.510-1269.66±2.90c16.33±0.88b
-1.010-1297.66±0.33a22.66±0.88a
-1.513-1583.0 ±2.08b18.33±0.57b

Values are expressed as the mean ± SE, taking ten explants in each experiment with three replications. Within each group, values with different letters indicate significant difference at P ≥ 0.05 using Duncan’s multiple range test (DMRT)

J Plant Biotechnol 2019;46:17-21 https://doi.org/10.5010/JPB.2019.46.1.017
© 2019 J Plant Biotechnol