. 2021 Dec 8;11:23575. doi: 10.1038/s41598-021-03032-1

Table 4.

The influence of different concentrations of plant growth regulators on bud proliferation of S. costus. vigorous and green buds (+ + +); healthy buds (+ +); weak buds ( +). Each value represents the mean ± SE of five replicates.

Treatments	BAP (mgL^-1)	NAA (mgL^-1)	Kinetin (mgL^-1)	shoots numbers per plant (≧0.5 cm) (mean ± SE)	shoots numbers per plant (≧0.5 cm) (mean ± SE)	Total shoot length (≧0.5 cm) (mean ± SE)
T13	0.5	0.25	0	2.20 ± 0.44	2.20 ± 0.20^B	2.19 ± 0.26^B
T14	1.0	0.25	0.25	4.00 ± 0.70	4.00 ± 0.31^A	2.50 ± 0.30^AB
T15	1.5	0.25	0.5	2.80 ± 0.83	2.80 ± 0.37^B	3.11 ± 0.33^A