Table 2. AMOVA analysis of genetic variation between M. sinensis subpopulations.

Source of variation		Degree of freedom	Square sum	Variance component	Percentage (%)
Among subpopulation		4	1262.28	3.27	17
Within subpopulation		454	7133.71	15.71	83
Total		458	8395.99	18.98	100
Fixation Index	Fst: 0.17