青岛海洋大学学报(自然科学版)
青島海洋大學學報(自然科學版)
청도해양대학학보(자연과학판)
JOURNAL OF OCEAN UNIVERSITY OF QINGDAO
2001年
2期
195-200
,共6页
张美昭%高天翔%阮树会%庄虔增%曲永琪
張美昭%高天翔%阮樹會%莊虔增%麯永琪
장미소%고천상%원수회%장건증%곡영기
花鲈%亲鱼培育%催产
花鱸%親魚培育%催產
화로%친어배육%최산
作者研究了花鲈人工培育及促熟催产中的技术措施。采用海捕的天然苗种,逐年筛选、精心培育,共获得4~6龄的成熟亲鱼50尾。在外源激素HCG(700~1500IU/kg)及LHRH-A3(2~5μg/kg)的作用下(雄鱼减半),共人工采卵1560×104粒,卵的平均上浮率为61%,平均受精率为78%,平均孵化率为85.7%。
作者研究瞭花鱸人工培育及促熟催產中的技術措施。採用海捕的天然苗種,逐年篩選、精心培育,共穫得4~6齡的成熟親魚50尾。在外源激素HCG(700~1500IU/kg)及LHRH-A3(2~5μg/kg)的作用下(雄魚減半),共人工採卵1560×104粒,卵的平均上浮率為61%,平均受精率為78%,平均孵化率為85.7%。
작자연구료화로인공배육급촉숙최산중적기술조시。채용해포적천연묘충,축년사선、정심배육,공획득4~6령적성숙친어50미。재외원격소HCG(700~1500IU/kg)급LHRH-A3(2~5μg/kg)적작용하(웅어감반),공인공채란1560×104립,란적평균상부솔위61%,평균수정솔위78%,평균부화솔위85.7%。
Artificial cultivation and spawning inducement technique ofLateolabrax japonicus were studied.50 matured parent fish of 4~6 years were obtained by choosing and cultivating natural seed carefully year after year . Under the action of outer hormone HCG(700~1 500 IU/kg) and LHRH-A3(2~5μg/ kg)(male fish halved), we gained 1 560×104 eggs artificially, the average float-rate, fertilization-rate, and hatch-rate were 61%, 78%, and 85.7% resp ectively.