Study of the Variability of the Chemical Profile, and Biological Activity Approaches of Hedychium coronarium J. Koenig Essential Oil from Different Habitats of Uttarakhand, India

Table 7

IC₅₀ values of H. coronarium essential oils for S. litura mortality.

Sample	Hr	IC50 (%) (mean ± SD)
HCPNO	24	0.006 ± 0.0012^b
	48	0.004 ± 0.0008^b
	72	0.003 ± 0.0009^b
HCBO	24	0.007 ± 0.0026^b
	48	0.006 ± 0.0024^b
	72	0.004 ± 0.0016^b
HCNO	24	0.007 ± 0.0021^b
	48	0.062 ± 0.0012^a
	72	0.007 ± 0.0014^b
HCPO	24	0.007 ± 0.0022^b
	48	0.003 ± 0.0009^b
	72	0.002 ± 0.0014^b

HCPNO = H. coronarium essential oil from G.B.P.U.A. & T., Pantnagar, HCBO = H. coronarium essential oil from Chandika, Bageshwar, HCNO = H. coronarium essential oil from Dogaon, Nainital, HCPO = H. coronarium essential oil from MES colony, Pithoragarh.