{"title":"Genomics in Aquaculture に参加して","authors":"吉崎 悟朗","doi":"10.1016/c2014-0-00038-x","DOIUrl":"https://doi.org/10.1016/c2014-0-00038-x","url":null,"abstract":"","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"7 1","pages":"1097"},"PeriodicalIF":0.0,"publicationDate":"2009-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89518846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Ueda, Masaki Ito, T. Hattori, Y. Narimatsu, Kunihiro Fujiwara, Tetsuya Yoshida, D. Kitagawa
{"title":"Growth of the snow crab Chionoecetes opilio estimated by carapace width frequency analysis in the waters off the Pacific coast of northern Honshu, Japan","authors":"Y. Ueda, Masaki Ito, T. Hattori, Y. Narimatsu, Kunihiro Fujiwara, Tetsuya Yoshida, D. Kitagawa","doi":"10.2331/SUISAN.73.487","DOIUrl":"https://doi.org/10.2331/SUISAN.73.487","url":null,"abstract":"東北地方太平洋岸沖(東北海域)におけるズワイガニの成長を,甲幅組成解析等により調べた。2001~2005 年の雄の甲幅組成は平均甲幅 27~93 mm の 6 齢期群に,雌では 30~77 mm の 5 齢期群にそれぞれ変換され,成長速度は雌雄でほぼ同様であった。最終脱皮割合は,雄で甲幅 110 mm,雌では甲幅 76 mm でほぼ 100% に達していた。雄の齢期別甲幅は日本海における知見とほぼ同様であったが,最終脱皮割合は全ての甲幅で東北海域のほうが高かった。東北海域に大型の雄ガニが少ないことが知られているが,その要因の一つとして日本海との最終脱皮サイズの違いが考えられた。","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"148 1","pages":"487-494"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88099044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dietary value of marine rotifer Brachionus plicatilis after enrichment produced by batch culture and extensive continuous culture methods","authors":"T. Tomoda, M. Koiso, Y. Shima","doi":"10.2331/SUISAN.73.505","DOIUrl":"https://doi.org/10.2331/SUISAN.73.505","url":null,"abstract":"植え継ぎ培養における対数増殖期のワムシ(バッチワムシ)と粗放連続培養における定常状態のワムシ(粗放連培ワムシ)を用いて,栄養強化試験を行った。その結果,粗放連培ワムシの増殖特性は栄養強化前後ともバッチワムシとほぼ同等レベルであった。さらに,強化後の n-3 系高度不飽和脂肪酸(n-3 HUFA)含量はバッチワムシよりも有意に高くなった。以上のことから,粗放連続培養により生産されるワムシの餌料価値は現状の種苗生産において有効と考えられる植え継ぎ培養の対数増殖期のワムシよりも優れていることが示唆された。","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"25 1","pages":"505-507"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77804942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Maturation and spawning activity of skipjack tuna Katsuwonus pelamis in the western central Pacific Ocean as determined by ovarian histological observation","authors":"H. Ashida, T. Tanabe, N. Suzuki","doi":"10.2331/SUISAN.73.437","DOIUrl":"https://doi.org/10.2331/SUISAN.73.437","url":null,"abstract":"The ovaries of 395 skipjack tuna Katsuwonus pelamis females caught by purse seine from October 2003 to January 2005 in the tropical region of the Western Central Paciˆc Ocean were studied by histological observation and classiˆed into the ovarian maturity phases. First mature individuals began to appear at 40 cm in fork length (FL) and 50 maturity was 47.9 cm in FL. The appearance time of the ˆnal mature phase was between 15:00 to 21:00. The ovarian maturity phase should not be distinguished by the gonad index because it is not correctly re‰ected in each maturity phase. While pre-nucleus oocyte occupied 80 or more of the ovary on average in any maturity phase, yolked oocytes were 510. The ˆnal and active mature phase and the post-ovulated phase in the ovary of mature females were observed throughout the year, but the inactive mature phase rarely existed. These results indicate that almost mature skipjack tuna females in this area spawn one night all the year round and they do not have an annual reproductive cycle.","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"61 1","pages":"437-442"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83874803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hisashi Matsubara, Junya Tanaka, Seiichi Narita, N. Seki
{"title":"Application of ohmic heating for improving the quality of salted-dried salmon","authors":"Hisashi Matsubara, Junya Tanaka, Seiichi Narita, N. Seki","doi":"10.2331/SUISAN.73.470","DOIUrl":"https://doi.org/10.2331/SUISAN.73.470","url":null,"abstract":"ブナザケ塩干品の品質改良のために通電加熱処理を製造工程に組み込み,その効果を検討した。45℃,5 分間の条件での通電加熱で,塩干品の硬さと凝集性が未加熱品に比較して低下し,脆弱化した。さらに,筋肉の筋節間が剥離した。その通電加熱条件でサケ肉の塩溶性タンパク質は不溶化したが,水溶性タンパク質の溶解度は高かった。製造過程を通じて筋肉タンパク質組成がほとんど変化しなかったことから,物性変化に対する自己消化の影響は小さかった。実用化を想定し,不定形のサケ肉片を導電液(0.5% NaCl)中に浸漬して通電加熱する方法を示した。","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"27 1","pages":"470-477"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73454326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fecundity of snow crab Chionoecetes opilio off Wakasa Bay in the Sea of Japan","authors":"T. Kon, T. Adachi","doi":"10.2331/SUISAN.72.673","DOIUrl":"https://doi.org/10.2331/SUISAN.72.673","url":null,"abstract":"916 0422 , 2 Fukui Prefectural Fisheries Experimental Station, Tsuruga, Fukui 914 0843, Japan To determine fecundity, female snow crabs Chionoecetes opilio were caught oŠ Wakasa Bay. The number of oocytes for pubescent females ( prior to the terminal molt; mean carapace width 66.2 mm previously reported oŠ Wakasa Bay ) and for young adults ( spawners less than 4 years after the terminal molt; 77.4 mm ) correlated with the carapace width. However, the number of oocytes for pubescent females was 62.8 that of young adults. The diŠerence in the number of oocytes might be caused by the body size when they developed their ovaries. Because the number of eggs attached to pleopods for primiparae ( primary spawners ) and young multiparae ( repeat spawners within 1.5 to < 4 years after the terminal molt ) originated during the ovarian development of pubescent females and young adults, respectively, the number of eggs for primiparae was 66.3 that of young multiparae. The number of oocytes eggs aged than 4 years after the those for young multiparae there was no correlation with their width, probably","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"42 1","pages":"673-680"},"PeriodicalIF":0.0,"publicationDate":"2006-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85824423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"VI. The measure of Nagasaki Prefecture for brand of marine products(The Steering Committee for the Colloquium on Aquaculture)","authors":"K. Nagashima","doi":"10.2331/suisan.77.128","DOIUrl":"https://doi.org/10.2331/suisan.77.128","url":null,"abstract":"","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"7 1","pages":"485"},"PeriodicalIF":0.0,"publicationDate":"2006-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77419842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Age and growth of flathead flounder Hippoglossoides dubius collected off Kyoto prefecture, Japan","authors":"N. Yagishita, A. Yamasaki, E. Tanaka","doi":"10.2331/SUISAN.72.651","DOIUrl":"https://doi.org/10.2331/SUISAN.72.651","url":null,"abstract":"京都府沖合海域においてアカガレイの雄 14 個体,雌 120 個体の標識放流実験における再捕結果,および小型の雄 175 個体,雌 186 個体の耳石輪紋数から推定した年齢—体長データを用いて,本種の年齢(年)と体長(mm)の関係を明らかにした。von Bertalanffy の成長曲線は雄:Lx=267.4[1-exp {-0.185(x+0.284)}];雌:Lx=381.9[1-exp {-0.130(x+0.136)}]で,各満年齢時における体長は雌の方が大きかった。50% 成熟年齢は雄が 5 歳,雌が 9 歳であった。","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"219 1","pages":"651-658"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77597114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Length frequency and fisheries assessment of the blackspot snapper Lutjanus fulviflammus landed at Okinawa Island, Japan","authors":"T. Shimose, K. Tachihara","doi":"10.2331/SUISAN.72.6","DOIUrl":"https://doi.org/10.2331/SUISAN.72.6","url":null,"abstract":"沖縄島の漁港に水揚げされたニセクロホシフエダイの体長と価格を調べ,本種の資源状態について評価し,適正な資源管理の方法について考察した。本種は,1 歳時の 7~9 月に多くの個体が漁獲され始めるが,この時期における 1 歳魚の価格は低かった。これらは,成長して 10~12 月に価格を増し,翌年には成熟する。以上より,7~9 月に価値の低い 1 歳魚に相当する体長 180 mm 未満の漁獲を抑制すれば,価値が高く成熟した個体が増え,資源の有効利用ができると考えられた。また,本種の生残率は,漁獲曲線から 77.3%/年と推定された。","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"29 1","pages":"6-12"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91465850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Yamaguchi, K. Inoue, Keisuke Furumitsu, T. Kiriyama, T. Yoshimura, Takashi Koido, H. Nakata
{"title":"Behavior and migration of rabbitfish Siganus fuscescens and grey seachub Kyphosus bigibbus off Nomozaki [Japan], Kyushu, tracked by biotelemetry method","authors":"A. Yamaguchi, K. Inoue, Keisuke Furumitsu, T. Kiriyama, T. Yoshimura, Takashi Koido, H. Nakata","doi":"10.2331/SUISAN.72.1046","DOIUrl":"https://doi.org/10.2331/SUISAN.72.1046","url":null,"abstract":"長崎県野母崎の藻場周辺で,ピンガーを装着したアイゴとノトイスズミを設置型受信機により 4 ヶ月半にわたって追跡した。二種ともに毎日のように藻場へ来遊し,日中活動することがわかった。夜間にはアイゴは藻場付近の深場に移動し,ノトイスズミは外海側へ移動すると推定された。アイゴでは約 20℃,ノトイスズミでは 16~17℃ に水温が低下すると受信回数は急激に減少した。しかし,冬季も藻場にとどまっていることが確認され,これらが食害を継続するものと推定された。近年の冬季における海水温上昇が,これらの活動期間を長期化させている可能性がある。","PeriodicalId":9361,"journal":{"name":"Bulletin of the Japanese Society of Scientific Fisheries","volume":"35 1","pages":"1046-1056"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76952142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}