Table 2. Measurements and sex ratio of Pacific oyster (Crassostrea gigas) used in the experiments. Data are shown as mean ± SEM (n = 30)
| Parameter | 2021 |
| MAR | APR | MAY | JUN | JUL | AUG | SEP |
| Shell length (mm) | 57.46 ± 1.15 | 61.59 ± 1.18 | 62.63 ± 1.36 | 73.09 ± 1.22 | 62.53 ± 2.13 | 72.59 ± 1.09 | 74.49 ± 3.73 |
| Shell height (mm) | 121.35 ± 2.31 | 117.19 ± 3.39 | 132.26 ± 2.54 | 125.52 ± 2.26 | 120.74 ± 2.66 | 150.83 ± 4.27 | 95.00 ± 5.16 |
| Shell width (mm) | 37.41 ± 0.91 | 39.10 ± 0.91 | 36.80 ± 0.88 | 42.94 ± 1.20 | 39.43 ± 1.42 | 43.47 ± 1.34 | 41.59 ± 1.40 |
| Whole weight (g) | 135.96 ± 3.61 | 162.32 ± 4.34 | 149.95 ± 4.46 | 196.19 ± 7.13 | 123.37 ± 7.44 | 271.16 ± 10.72 | 128.47 ± 4.84 |
| Flesh weight (g) | 22.22 ± 0.81 | 26.96 ± 1.00 | 31.14 ± 0.84 | 29.23 ± 1.17 | 18.04 ± 0.86 | 32.06 ± 1.67 | 16.73 ± 0.92 |
| Sex ratio [n (%)] | Female | 6 (20) | 16 (53) | 14 (47) | 15 (50) | 13 (43) | 22 (73) | 10 (33) |
| Male | 23 (77) | 14 (47) | 16 (53) | 15 (50) | 17 (57) | 8 (27) | 19 (63) |
| Undivided | 1 (3) | 0 | 0 | 0 | 0 | 0 | 1 (3) |