Table 5 Monitoring of emaciation disease for olive flounder (P. olivaceus) farms in 2015
From: Monitoring of emaciation disease in cultured Paralichthys olivaceus of Jeju island during 2014–2015
Year | Month | Detection rate (%) | ||||
|---|---|---|---|---|---|---|
< 10 cm | 11~20 cm | 21~30 cm | 31 cm < | Total farm | ||
2015 | Mar and Apr | 0 (0/15) a | 47.8 (13/23) | 81.8 (9/11) | 72.1 (8/11) | 50 (30/60) |
May and Jun | 0 (0/6) | 10.3 (3/29) | 23 (3/13) | 42.8 (3/7) | 16.3 (9/55) | |
Jul and Aug | 100 (3/3) | 95 (19/20) | 86.9 (20/23) | 83.3 (5/6) | 90.3 (47/52) | |
Oct | 25 (1/4) | 87.5 (14/16) | 92.8 (13/14) | 89.4 (17/19) | 84.9 (45/53) | |
Total | 14.2 (4/28) | 55.6 (49/88) | 73.7 (45/61) | 76.7 (33/43) | 59.5 (131/220) | |