From: The genetic diversity of Oncomelania hupensis robertsoni, intermediate hosts of Schistosoma japonicum in hilly regions of China, using microsatellite markers
Source of variation
Degree of freedom
Sum of squares
Mean square
Percentage of variation (%)
Fixation index
Among populations
16
401.418
25.089
12
Fst = 0.170*
Within populations
507
1510
2.978
88