CAJ | 학술논문

采用HCG、S-GnRH-A和DOM混合注射催产技术以及人工授精技术，催产细鳞鱼亲鱼400尾(雌雄比为3∶2)，获得总卵数58.4万粒，催产率达到86.25%，受精率达到97.32%。通过购置、建设平列槽、温室、专用培育池等设施渔业进行苗种培育，孵化率达到91.13%，苗种养殖成活率达到89.37%，培育出细鳞鱼苗种39.2万尾。结果认为：采用当年孵化的苗种在网围中养殖、越冬后再放流模式可有效提高放流苗种存活率，转化增殖效果明显，是大型水域捕食性鱼类增殖和低值野杂鱼转化增值的有效途径。
채용HCG、S-GnRH-A화DOM혼합주사최산기술이급인공수정기술，최산세린어친어400미(자웅비위3∶2)，획득총란수58.4만립，최산솔체도86.25%，수정솔체도97.32%。통과구치、건설평렬조、온실、전용배육지등설시어업진행묘충배육，부화솔체도91.13%，묘충양식성활솔체도89.37%，배육출세린어묘충39.2만미。결과인위：채용당년부화적묘충재망위중양식、월동후재방류모식가유효제고방류묘충존활솔，전화증식효과명현，시대형수역포식성어류증식화저치야잡어전화증치적유효도경。
Using the HCG, S-GnRH-A and DOM mixed injection of oxytocin and artificial insemination technology, induced spawning oxytocin 400 (male and female ratio is 3∶2), 584 thousand eggs, oxytocin rate of 86.25%, fertilization rate reached 97.32%. Through the purchase, construction of parallel trough, greenhouse, special cultivating facilities for seedling cultivation, hatching rate of 91.13%, raising seedling survival rate reached 89.37%, Brachymystax lenok seedlings were developed to 392 000. The results showed that the incubation of seedling breeding in net confining and discharge model after wintering can effectively improve seedling survival rate, and conversion of proliferation effect was obvious, it is a an effective means for proliferating large predatory fish and low-value miscellaneous fish.