In Vitro Propagation, Phytochemical Analysis, and Evaluation of Free Radical Scavenging Property of Scrophularia kakudensis Franch Tissue Extracts

Table 3

Effect of various auxins and strength of the MS medium on in vitro root induction.

Medium	PGR	Conc. (mg⋅L^−1)	Rooting; (%)	Root length (mm)	Number of roots per explant	Nodular rooting (%)
1/2 strength MS	IAA	0.5	100.0 ± 0.00	13.2 ± 0.53^a	16.5 ± 0.33^a	00.0 ± 0.00^e
		1.0	99.2 ± 0.27^ba	11.3 ± 0.22^c	10.7 ± 0.35^c	00.0 ± 0.00^e
	IBA	0.5	96.6 ± 0.35^b	8.5 ± 0.28^d	6.6 ± 0.30^f	00.0 ± 0.00^e
		1.0	93.9 ± 0.59^c	10.8 ± 0.27^c	4.5 ± 0.19^g	00.0 ± 0.00^e
	NAA	0.5	86.2 ± 0.52^d	7.0 ± 0.28^e	3.9 ± 0.19^hg	29.5 ± 1.5^d
		1.0	58.8 ± 2.5^e	2.9 ± 0.28^g	3.3 ± 0.22^hi	79.1 ± 0.56^b
Full strength; MS	IAA	0.5	100.0 ± 0.00^a	12.3 ± 0.39^b	9.2 ± 0.27^d	00.0 ± 0.00^e
		1.0	100.0 ± 0.00^a	11.3 ± 0.22^c	12.7 ± 0.39^b	00.0 ± 0.00^e
	IBA	0.5	100.0 ± 0.00^a	8.5 ± 0.28^d	6.3 ± 0.22^f	00.0 ± 0.00^e
		1.0	100.0 ± 0.00^a	10.8 ± 0.27^c	8.4 ± 0.14^e	00.0 ± 0.00^e
	NAA	0.5	98.8 ± 0.27^ba	5.0 ± 0.25^f	3.9 ± 0.19^hg	53.6 ± 0.19^c
		1.0	85.4 ± 1.90^d	2.9 ± 0.28^g	2.8 ± 0.32^i	94.5 ± 0.76^a

Values represent the mean ± SE of three replications, each with five explants.
Means followed by same letter(s) within a column are not significantly different ().