Table 2.

Inferred population structure based on 604 samples and 20 nSSRs.

Regions	No. of sample	Cluster 1	Cluster 2
G1: SC	73	0.729	0.271
G2: MDRY	75	0.771	0.229
G3: SWC	83	0.669	0.331
G4: NWC	75	0.206	0.794
G5: NC	86	0.135	0.865
G6: NEC	89	0.812	0.188
G7: Japan	70	0.694	0.307
G8: Korea	53	0.772	0.228