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学科主题: Fisheries; Marine & Freshwater Biology
题名: Rearing of Procypris rabaudi during early life-history stages
作者: Probst, W. N.; Tan, D.; Gao, Y.; Drossou, A.; Petereit, C.; Wecker, B.; Xiong, M.; Ueberschar, B.; Chang, J.; Rosenthal, H.
通讯作者: Probst, WN, Univ Constance, Inst Limnol, Mainaustr 252, D-78464 Constance, Germany
关键词: LARVAE
刊名: JOURNAL OF APPLIED ICHTHYOLOGY
发表日期: 2006-12-01
DOI: 10.1111/j.1439-0426.2006.00817.x
卷: 22, 期:6, 页:530-535
收录类别: SCI
文章类型: Article
部门归属: IFM, GEOMAR, Leibniz Inst Marine Sci, Kiel, Germany; Chinese Acad Sci, Inst Hydrobiol, Wuhan, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Fisheries ; Marine & Freshwater Biology
研究领域[WOS]: Fisheries ; Marine & Freshwater Biology
摘要: The early life-history of Chinese rock carp Procypris rabaudi was investigated during a 56-day rearing period: 318 artificially propagated P. rabaudi larvae were reared throughout metamorphosis in a small-scale recirculation system (345 L water volume, 10 x 18 L rearing tanks, 150 L storage and filter compartment with bioballs, 20-30 larvae L-1) at the Institute of Hydrobiology, Wuhan, Hubei Province, China. The newly hatched larvae had an initial total length of 8.93 +/- 0.35 mm SD (n = 10) at 3 days post-hatch and reached an average total length of 33.29 mm (+/- 1.88 mm SD, n = 10) 56 days after hatching. Length increment averaged 0.45 mm day(-1), resulting in a mean growth of 24.4 mm within the 56-day period. High mortality rates of up to 92% derived from an introduced fungus infection and subsequent treatment stress with malachite green. Our results indicate that Chinese rock carp can be raised successfully from artificially fertilized eggs. We therefore assume this species to be a candidate for commercial aquaculture.
英文摘要: The early life-history of Chinese rock carp Procypris rabaudi was investigated during a 56-day rearing period: 318 artificially propagated P. rabaudi larvae were reared throughout metamorphosis in a small-scale recirculation system (345 L water volume, 10 x 18 L rearing tanks, 150 L storage and filter compartment with bioballs, 20-30 larvae L-1) at the Institute of Hydrobiology, Wuhan, Hubei Province, China. The newly hatched larvae had an initial total length of 8.93 +/- 0.35 mm SD (n = 10) at 3 days post-hatch and reached an average total length of 33.29 mm (+/- 1.88 mm SD, n = 10) 56 days after hatching. Length increment averaged 0.45 mm day(-1), resulting in a mean growth of 24.4 mm within the 56-day period. High mortality rates of up to 92% derived from an introduced fungus infection and subsequent treatment stress with malachite green. Our results indicate that Chinese rock carp can be raised successfully from artificially fertilized eggs. We therefore assume this species to be a candidate for commercial aquaculture.
关键词[WOS]: LARVAE
语种: 英语
WOS记录号: WOS:000241951900009
ISSN号: 0175-8659
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/8792
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.IFM, GEOMAR, Leibniz Inst Marine Sci, Kiel, Germany
2.Chinese Acad Sci, Inst Hydrobiol, Wuhan, Peoples R China

Recommended Citation:
Probst, W. N.; Tan, D.; Gao, Y.; Drossou, A.; Petereit, C.; Wecker, B.; Xiong, M.; Ueberschar, B.; Chang, J.; Rosenthal, H..Rearing of Procypris rabaudi during early life-history stages,JOURNAL OF APPLIED ICHTHYOLOGY,2006,22(6):530-535
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