Table 1.
Sample sizes and genetic diversities of the seven pig populations in the Taihu Lake region
| Population | Origin | Sample size | Indices of genetic diversity | NSNP | ||
|---|---|---|---|---|---|---|
| AR | PN | HE | ||||
| Meishan (Middle) | Jiading, Shanghai | 50 | 1.983 | 0.993 | 0.375 | 25 724 |
| Meishan (Small) |
Jurong, Jiangsu (n = 33) Taicang, Jiangsu (n = 36) |
69 | 1.981 | 0.989 | 0.382 | 26 202 |
| Fengjing | Jinshan, Shanghai | 16 | 1.861 | 0.925 | 0.315 | 19 625 |
| Shawutou | Chongming, Shanghai | 21 | 1.962 | 0.987 | 0.371 | 24 588 |
| Erhualian | Changshu, Jiangsu | 31 | 1.983 | 0.995 | 0.378 | 25 125 |
| Mi | Jintan, Jiangsu | 36 | 1.982 | 0.991 | 0.382 | 25 694 |
| Jiaxing Black | Jiaxing, Zhejiang | 29 | 1.933 | 0.959 | 0.350 | 23 047 |
AR, allelic richness; PN, proportion of SNPs that displayed polymorphisms among the 34 789 SNPs selected from the set of 105 550; HE, expected heterozygosity; NSNP, number of SNPs in the 34 789 SNP subset with MAF > 0.2.