Table 7.

Pair-wise Fst (above diagonal) and Nm (below diagonal) of F. graminareum populations from four states of northern plains of India.

Population	PB	HR	RJ	WB
PB	NA	−0.012 *	0.009 *	−0.014 *
HR	−21.32	NA	0.002 *	−0.019 *
RJ	88.51	61.87	NA	0.025 *
WB	−16.92	−11.45	11.89	NA

Fst: Genetic differentiation coefficient. When Fst ranges from 0 to 0.05, the genetic differentiation is low (Rousset 1997); Nm > 4 indicates that gene flow is frequent between populations, while negative value indicates an absence of gene flow; * Not statistically significant with p > 0.05. N/A: Not applicable.