Induced spontaneous spawning using an increased temperature stimulus in the cultured barfin flounder Verasper moseri

• 資料種別: 記事
• タイトル: Induced spontaneous spawning using an increased temperature stimulus in the cultured barfin flounder Verasper moseri
• 著者・編者: Takaaki Kayaba; Takashi Sugimoto; Tatsunari Mori 他
• 著者標目: Takaaki Kayaba; Takashi Sugimoto; Tatsunari Mori
• タイトル（掲載誌）: Fisheries science
• 巻号年月日等（掲載誌）: 69(4) 2003.8
• 掲載巻: 69
• 掲載号: 4
• 掲載ページ: 663～669
• 掲載年月日（W3CDTF）: 2003-08
• ISSN（掲載誌）: 0919-9268
• ISSN-L（掲載誌）: 0919-9268
• 出版事項（掲載誌）: Tokyo : Japanese Society of Fisheries Science
• 出版地（国名コード）: JP
• 本文の言語コード: eng
• 件名標目: egg release; fertilization; induced spawning; spawning behavior
• NDLC: ZR26
• 対象利用者: 一般
• 所蔵機関: 国立国会図書館
• 請求記号: Z54-H592
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 6650331; http://id.ndl.go.jp/bib/6650331
• 整理区分コード: 632

• 要約等: The present study examined the potential to induce spontaneous spawning in cultured barfin flounder using increased temperature as a stimulus; that is, increasing the rearing temperature from 6 to 8-9°C over 6 h in the morning and reducing it to 6°C the following morning. In 1997 and 1998, cultured barfin flounder, aged 3 years, were reared under two water temperature regimens. In the brood stock groups reared at fixed temperatures (6 or 8-9°C) during the spawning season, all females ovulated normally and released eggs into the aquarium; however, almost all eggs were unfertilized. In contrast, in groups reared with periodic stimulation with increased temperature, the number of eggs collected per day was greater than that from groups without stimulation. Furthermore, fertilization was induced frequently throughout the experimental term and the number of fertilized eggs obtained was much greater. Estimation of fertilization time indicated that fertilization occurred largely within 24 h after the stimulation was conducted. Moreover, in 2000, the fertilization rate of fish reared with periodic stimulation was very much higher than that in fish without stimulation. These results demonstrate that performing periodic increased temperature stimulation during the spawning season is effective in accelerating egg release in females and also in inducing fertilization of cultured barfin flounder in rearing conditions.
• DOI: 10.1046/j.1444-2906.2003.00672.x
• オンライン閲覧公開範囲: インターネット公開
• 連携機関・データベース: 科学技術振興機構 : J-STAGE; http://www.jstage.jst.go.jp

• 要約等: The present study examined the potential to induce spontaneous spawning in cultured barfin flounder using increased temperature as a stimulus; that is, increasing the rearing temperature from 6 to 8-9°C over 6 h in the morning and reducing it to 6°C the following morning. In 1997 and 1998, cultured barfin flounder, aged 3 years, were reared under two water temperature regimens. In the brood stock groups reared at fixed temperatures (6 or 8-9°C) during the spawning season, all females ovulated normally and released eggs into the aquarium; however, almost all eggs were unfertilized. In contrast, in groups reared with periodic stimulation with increased temperature, the number of eggs collected per day was greater than that from groups without stimulation. Furthermore, fertilization was induced frequently throughout the experimental term and the number of fertilized eggs obtained was much greater. Estimation of fertilization time indicated that fertilization occurred largely within 24 h after the stimulation was conducted. Moreover, in 2000, the fertilization rate of fish reared with periodic stimulation was very much higher than that in fish without stimulation. These results demonstrate that performing periodic increased temperature stimulation during the spawning season is effective in accelerating egg release in females and also in inducing fertilization of cultured barfin flounder in rearing conditions.
• DOI: 10.1046/j.1444-2906.2003.00672.x; https://doi.org/10.1046/j.1444-2906.2003.00672.x
• 関連情報（URI）: http://id.ndl.go.jp/bib/6650331; https://ndlsearch.ndl.go.jp/books/R000000004-I6650331
• 参照: Elucidating the spawning migration and core reproductive duration of male flatfish using sperm duct volume as an index for better fishery advice and management; https://cir.nii.ac.jp/crid/1360848657081636480; Behaviourally mediated thermal experience in relation to final oocyte maturation by free-swimming barfin flounder (Verasper moseri); https://cir.nii.ac.jp/crid/1360848657081640704; マツカワの種苗生産技術に関する研究 （平成 １７ 年度水産学奨励賞受賞）; https://cir.nii.ac.jp/crid/1390001206415550336
• 参照: Histological evidence of lunar-synchronized ovarian development and spawning in the spiny rabbitfish <italic>Siganus spinus</italic> (Linnaeus) around the Ryukyus.; https://cir.nii.ac.jp/crid/1390001204427778432; シロギスの産卵リズムに及ぼす光周期と水温の影響; https://cir.nii.ac.jp/crid/1390001206411774208; マツカワの卵質劣化に及ぼす残留過熱卵の影響; https://cir.nii.ac.jp/crid/1390001206415516416; マツカワのウイルス性神経壊死症の防除策; https://cir.nii.ac.jp/crid/1390001206460801408; Changes in spawning characteristics of Japanese whiting Sillago japonica under control of temperature.; https://cir.nii.ac.jp/crid/1390282679404575232; Advanced Spawning in Yellowtail,Seriola quinqueradiata,by Manipulations of the Photoperiod and Water Temperature; https://cir.nii.ac.jp/crid/1390282679405000576; Effects of dry pellets containing astaxanthin and squid meal on the spawning performance of striped jack Pseudocaranx dentex.; https://cir.nii.ac.jp/crid/1390282679406094336; 水槽内におけるマツカワの自然産卵と卵の発生状況から推定した産卵時刻; https://cir.nii.ac.jp/crid/1390282681387588096; トビヌメリの産卵時刻におよぼす光周期の影響; https://cir.nii.ac.jp/crid/1390282681387974528; トビヌメリの秋産卵期の開始・終了に対する水温および日長の影響; https://cir.nii.ac.jp/crid/1390282681389452800; アカイカ流し網代替漁法の展望 流し網代替漁法開発研究の現状; https://cir.nii.ac.jp/crid/1390282681389766400
• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: Japan Link Center; https://japanlinkcenter.org/top; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org; CiNii Articles
• 書誌ID（NDLBibID）: 6650331; http://id.ndl.go.jp/bib/6650331
• NII論文ID: 130003904023; 10011153722