Table 1 The ddPCR concentrations of Chinese sturgeon eDNA from four sites across eight months
Time | Gezhou Dam (copies/µl) | Yiling Yangtze River Bridge (copies/µl) | YanzhiBa Island (copies/µl) | Gulaobei Bay (copies/µl) |
|---|---|---|---|---|
2018/12 | 0.73 | 2.00 | 0.46 | 0.48 |
2019/06 | 0.00 | 0.00 | 0.00 | 0.00 |
2019/08 | 0.22 | 0.00 | 0.22 | 0.00 |
2019/09 | 0.62 | 0.50 | 1.10 | 0.29 |
2019/10 | 0.14 | 0.00 | 0.33 | 1.40 |
2019/11 | 0.17 | 0.15 | 0.34 | 0.08 |
2019/12 | 0.18 | 0.00 | 0.16 | 0.00 |
2020/01 | 0.08 | 0.00 | 0.00 | 0.00 |