In Vitro Micropropagation of Industrially and Medicinally Useful Plant Aloe trichosantha Berger Using Offshoot Cuttings

Table 2

Effect of different concentrations of NAA on rooting responses of A. trichosantha Berger.

PGRs	Concentration (mg/L)	Mean (SD) values
		Days to rooting	Root number	Root length (cm)
Control	0.00	0	0	0
NAA	0.25	15.7 (1.2)^a	7.2 (1.8)^a	3.9 (0.5)^a
	0.50	13.6 (2.5)^b	7.9 (2.7)^a	2.7 (0.9)^b
	1.00	9.2 (1.0)^c	8.0 (1.4)^a	2.1 (0.3)^b
	1.50	9.7 (0.9)^c	4.2 (0.8)^b	2.2 (0.5)^b
Mean		9.63	5.43	2.17
CV%		15.12	29.60	33.70
LSD		1.61	1.77	0.81

Means in the same column with different letters are statistically significantly different at ; CV: coefficient of variance (%); LSD: least significant different.