Table 1.
Pig populations and samples used in this study.
| Breed | Code | Origin | Number * |
|---|---|---|---|
| Dongbei boar | DBW | Northeast China | 3 |
| Zhejiang boar | ZJW | Zhejiang province, China | 15 |
| South China boar | HNW | South of China | 15 |
| Jiangxi boar | JXW | Jiangxi province, China | 5 |
| Tibetan pig | TIB | Tibet A.R., China | 35 |
| Erhualian pig | EHL | Jiangsu province, China | 36 |
| Jinhua pig | JH | Zhejiang province, China | 44 |
| Min pig | MIN | Northeast China | 22 |
| Rongchang pig | RC | Sichuan province, China | 32 |
| Wuzhishan pig | WZS | Hainan province, China | 27 |
| Polish boar | PLW | Poland | 6 |
| Swedish boar | SWE | Sweden | 6 |
| British Saddleback # | BRS | United Kingdom | 20 |
| Tamworth # | TAM | United Kingdom | 20 |
| Landrace # | LAD | Europe | 20 |
| Large White # | LW | United Kingdom | 20 |
| Pietrain # | PIT | Belgium | 20 |
| Other European boar # | EUW | Europe | 88 |
| Duroc # | DUR | United States | 52 |
| Warthogs + | OUT | Africa | 39 |
| Total | 525 |
* Number of samples, # data obtained from public database (http://dx.doi.org/10.5061/dryad.v6f1g), + data obtained from public database (http://dx.doi.org/10.5061/dryad.30tk6).