ビタミンC源であるアスコルビン酸-2-モノリン酸Mg2+がイシダイの産卵に及ぼす効果
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- Annita Seok Kian Yong
- Fisheries Laboratory, Kinki University
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- Seoka Manabu
- Fisheries Laboratory, Kinki University
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- Ohkawa Yuki
- Fish Nursery Center, Kinki University
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- Takaoka Osamu
- Fish Nursery Center, Kinki University
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- Takii Kenji
- Fisheries Laboratory, Kinki University
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- Kumai Hidemi
- Fisheries Laboratory, Kinki University
書誌事項
- タイトル別名
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- Spawning Performance of Striped Knifejaw, <I>Oplegnathus fasciatus</I> Fed Graded Levels of Ascorbyl-2-monophosphate Mg<SUP>2+</SUP> as Vitamin C Source
- ビタミン C 源であるアスコルビン酸-2-モノリン酸 Mg<SUP>2+</SUP>がイシダイの産卵に及ぼす効果
- Spawning performance of striped knifejaw Oplegnathus Fasciatus fed graded levels of Ascorbyl 2 monophosphate Mg 2 as vitamin C source
この論文をさがす
抄録
This study aimed to improve spawning performance of striped knifejaw using ascorbyl-2-monophosphate Mg salt (APM) as a dietary ascorbic acid (AsA) source. Five experimental diets, a control diet 1 without APM and four test diets 2-5 with 500, 1,000, 3,000 and 6,000 mg AsA/kg diet in an equivalent basis of APM, respectively, were prepared using a semi purified fish meal basal diet. Each diet was fed to duplicate broodfish groups consisting of 4 females and 2 males, having mean body weight of 587 and 595 g, respectively, once a day for 21 weeks, from April 2006. Dietary APM promoted earlier onset of spawning and induced a tendency of improving egg quality; diet 2 had higher tendencies in egg production, buoyancy, hatching rate and larval survival activity index. Dietary APM significantly correlated to AsA levels in eggs. Groups fed diets 4 and 5 tended to induce higher abnormal larvae than groups fed diets 1-3. These results revealed that the broodfish of striped knifejaw effectively utilized APM as a dietary AsA source and promoted the early onset of spawning and performance; but high dietary APM might cause ill effects on egg quality.
収録刊行物
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- 水産増殖
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水産増殖 56 (1), 81-87, 2008
日本水産増殖学会
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詳細情報 詳細情報について
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- CRID
- 1390001204716315776
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- NII論文ID
- 10026139157
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- NII書誌ID
- AN00124667
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- ISSN
- 21850194
- 03714217
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- NDL書誌ID
- 9427396
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可