Genetic diversity and population structure assessment using molecular markers and SPAR approach in Illicium griffithii, a medicinally important endangered species of Northeast India

Journal of Genetic Engineering and Biotechnology

Table. 5 Genetic variations as revealed through combined SPAR approach among eight populations of I. griffithii

Population	N	Na ± SD	Ne ±SD	H ± SD	I ± SD	Pp (%)	Np	Hsp	Hpop	Gst	Nm
L	06	1.48 ± 0.50	1.38 ± 0.43	0.20 ± 0.22	0.29 ± 0.31	48.00	120
U	10	1.66 ± 0.47	1.46 ± 0.39	0.26 ± 0.20	0.38 ± 0.29	66.00	165
BM	09	1.44 ± 0.49	1.31 ± 0.38	0.17 ± 0.21	0.25 ± 0.30	44.40	111
B1	18	1.73 ± 0.44	1.44 ± 0.36	0.26 ± 0.19	0.39 ± 0.27	73.20	183
B2	30	1.76 ± 0.42	1.40 ± 0.33	0.24 ± 0.17	0.37 ± 0.25	76.00	190
B3	30	1.70 ± 0.45	1.36 ± 0.34	0.22 ± 0.18	0.34 ± 0.26	70.00	175
BN	06	1.41 ± 0.49	1.26 ± 0.35	0.15 ± 0.19	0.23 ± 0.28	41.20	103
TN	06	1.43 ± 0.49	1.27 ± 0.36	0.16 ± 0.19	0.24 ± 0.28	43.20	108
Total	115	1.98 ± 0.12	1.55 ± 0.30	0.33 ± 0.13	0.50 ± 0.17	98.40	246	0.352	0.212	0.396	0.761

N sample size, Na observed no. of alleles, Ne effective no. of alleles, H Nei’s genetic diversity, I Shannon’s information index, Pp percentage of polymorphic loci, Np number of polymorphic loci, Hsp total variability, Hpop variability within population, Gst diversity among populations, Nm gene flow 0.5 (1 – Gst) / Gst, SD standard deviation