• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Evaluating genetic invasion of exotic species and conservation of native species : a case study of Japanese short-neck clam

Research Project

Project/Area Number 18380114
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field General fisheries
Research InstitutionTokyo University of Marine Science and Technology

Principal Investigator

KITADA Shuichi  Tokyo University of Marine Science and Technology, 海洋科学部, 教授 (10262338)

Co-Investigator(Kenkyū-buntansha) KISHINO Hirohisa  東京大学, 農学生命科学研究科, 教授 (00141987)
HAMASAKI Katsuyuki  東京海洋大学, 海洋科学部, 准教授 (90377078)
KITAKADO Toshihide  東京海洋大学, 海洋科学部, 助教 (40281000)
Co-Investigator(Renkei-kenkyūsha) ROBIN S Waples  Seattle, USA, Northwest Fisheries Science Center(NWFSC), Senior Scientist
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥14,720,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2007: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2006: ¥7,700,000 (Direct Cost: ¥7,700,000)
Keywords遺伝的多様性 / 外来アサリ侵入 / 栽培漁業 / 資源管理 / アサリ / 遺伝的集団構造 / 外来種 / 混合率推定 / 種苗放流効果 / 種苗放流の遺伝的影響 / 統計モデル / ベイズ推定 / 外来遺伝子 / 侵入 / リスク評価 / 混合率 / 集団構造 / 遺伝的分化
Research Abstract

アサリ、マダイ、ニシンの遺伝的変異性を調べ、移植放流が在来集団に及ぼす遺伝的影響を評価した。現在大量に輸入されているのは日本に生息しないRuditapes bruguieriであり、アサリと形態が酷似し遺伝的分化は大きくない。鹿児島湾のマダイでは大量放流によって希少アリルが消失したが、遺伝的影響は軽微かつ湾内にとどまる。ニシンでは種苗放流の遺伝的影響は見られない。また、遺伝的分化と混合率の解析手法とソフトウェアを開発した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (51 results)

All 2009 2008 2007 2006 Other

All Journal Article (26 results) (of which Peer Reviewed: 20 results) Presentation (20 results) Book (2 results) Remarks (3 results)

  • [Journal Article] Genetic effects of the long-term stock enhancement programs2009

    • Author(s)
      Kitada S., H. Shishidou, T. Sugaya, T. Kitakado, K. Hamasaki, H. Kishino
    • Journal Title

      Aquaculture 290

      Pages: 69-79

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Genetic effects of the long-term stock enhancement programs2009

    • Author(s)
      Kitada S., H. Shishidou, T. Sugaya, T. Kitakado, K. Hamasaki, H. Kishino
    • Journal Title

      Aquaculture (In press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Allozyme variation of the littleneckclam Ruditapes philippinarum and genetic mixture analysis of foreign clams in Ariake and Shiranui Seas2008

    • Author(s)
      Vargas, K. Y. Asakura, M.Ikeda, N. Taniguchi Y. Obata, K. Hamasaki, K.Tsuchiya and S. Kitada
    • Journal Title

      Kyushu Island, Japan 73

      Pages: 533-543

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Population genetic structure and variability of Pacific herring2008

    • Author(s)
      Sugaya, T., M. Sato, E. Yokoyama, Y. Nemoto, T. Fujita, H. Okouchi, K. Hamasaki, and S. Kitada
    • Journal Title

      Clupea pallasii, in the stocking area along the Pacific coast of northern Japan 74

      Pages: 579-588

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] マイクロサテライトDNA 変異から推定した日本沿岸における太平洋ニシンの集団構造2008

    • Author(s)
      根本雄太, 菅谷琢磨, 大河内裕之, 北門利英, 浜崎活幸, 北田修一
    • Journal Title

      水産育種 37

      Pages: 51-59

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 集団間の遺伝的分化の経験ベイズ推定2008

    • Author(s)
      北田修一, 北門利英, 岸野洋久
    • Journal Title

      水産育種 38

      Pages: 41-50

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] マイクロサテライトDNAによる鹿児島湾のマダイ天然魚と放流魚の遺伝的変異性の評価2008

    • Author(s)
      宍道弘敏, 北田修一, 坂本崇浜崎活幸
    • Journal Title

      日本水産学会誌 74

      Pages: 183-188

    • NAID

      110006644796

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Empirical Bayes inference of pairwise FST and its distribution in the genome2008

    • Author(s)
      Kitada, S., T. Kitakado and H. Kishino
    • Journal Title

      Genetics 177

      Pages: 861-873

    • Related Report
      2008 Final Research Report 2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Allozyme variation of the littleneck clam Ruditapes philippinarum and genetic mixture analysis of foreign clams in Ariake and Shiranui Seas, Kyushu Island, Japan2008

    • Author(s)
      Vargas, K. Y. Asakura, M. Ikeda, N. Taniguchi Y. Obata, K. Hamasaki, K. Tsuchiya, S. Kitada
    • Journal Title

      Fisheries Science 73

      Pages: 533-543

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Population genetic structure and variability of Pacific herring, Clupea pallasii, in the stocking area along the Pacific coast of northern Japan2008

    • Author(s)
      Sugaya, T., M. Sato, E. Yokoyama, Y. Nemoto, T. Fujita, H. Okouchi, K. Hamasaki, S. Kitada
    • Journal Title

      Fisheries Science 74

      Pages: 579-588

    • NAID

      10020860910

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] マイクロサテライトDNA変異から推定した日本沿岸における太平洋ニシンの集団構造2008

    • Author(s)
      根本雄太, 菅谷琢磨, 大河内裕之, 北門利英, 浜崎活幸, 北田修一
    • Journal Title

      水産育種 37

      Pages: 51-59

    • Related Report
      2008 Annual Research Report 2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] マイクロサテライトDNAによる鹿児島湾のマダイ天然魚と放流魚の遺伝的変異性の評価2008

    • Author(s)
      宍道弘敏, 北田修一, 坂本崇 浜崎活幸
    • Journal Title

      日本水産学会誌 74

      Pages: 183-188

    • NAID

      110006644796

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Population genetic structure and variability of Pacific herring, Clupea pallasii, in the stocking area along the Pacific coas2008

    • Author(s)
      Sugaya, T., M. Sato, E. Yokoyama, Y. Nemoto, T. Fujita, H. Okouchi, K. Hamasaki, and S. Kitada
    • Journal Title

      Fisheries Science 73(印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Allozyme variation of the littleneck clam Ruditapes philippinarum and genetic mixture analysis of foreign clams in Ariake and2008

    • Author(s)
      Vargas, K. Y. Asakura, M. Ikeda, N. Taniguchi Y. Obata, K. Hamasaki, K. Tsuchiya and S. Kitada
    • Journal Title

      Fisheries Science 73(印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 集団間の遺伝的分化の経験ベイズ推定2008

    • Author(s)
      北田修一, 北門利英, 岸野洋久
    • Journal Title

      水産育種 37(印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 鹿児島湾におけるマダイの種苗放流効果2007

    • Author(s)
      宍道弘敏, 北田修一
    • Journal Title

      日本水産学会誌 73

      Pages: 270-277

    • NAID

      110006271469

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] マイクロサテライトDNAによる鹿児島湾のマダイ天然魚と放流魚の遺伝的変異性の評価2007

    • Author(s)
      宍道弘敏, 北田修一, 坂本崇, 浜崎活幸
    • Journal Title

      日本水産学会誌 73

      Pages: 183-188

    • NAID

      110006644796

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 水産資源の管理と保全におけるサンプリング調査と統計遺伝2007

    • Author(s)
      北田修一, 北門利英, 岸野洋久
    • Journal Title

      計量生物 28 Special Issue 1

      Pages: 35-55

    • NAID

      10019757706

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneousestimation of mixing rates andgenetic drift under a successivesampling of genetic markers with application to mud crab (Scylla paramamosain) in Japan2006

    • Author(s)
      Kitakado, T., S. Kitada, Y. Obata and H. Kishino
    • Journal Title

      Genetics 173

      Pages: 2063-2072

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Anintegrated- likelihood methodfor estimating genetic differentiation between populations2006

    • Author(s)
      Kitakado, T., S. Kitada, H. Kishino and H.J. Skaug
    • Journal Title

      Genetics 173

      Pages: 2073-2082

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A review of Kuruma prawn Penaeus japonicus Japonicas stock enhancement programs in Japan.2006

    • Author(s)
      Hamasaki, K., S.Kitada
    • Journal Title

      Fisheries Research 80

      Pages: 80-90

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Lessons leamed from Japanese finfish stock enhancement programms2006

    • Author(s)
      Kitada, S., H.Kishino
    • Journal Title

      Fisheries Research 80

      Pages: 101-112

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The contribution of stocked mud crabs Scylla paramamosain to commercial catches, estimated using a genetic stock identification2006

    • Author(s)
      Obata, Y, H.Imai, T.Kitakado, K, Hamasaki, S.Kitada
    • Journal Title

      Fisheries Research 80

      Pages: 113-121

    • Related Report
      2006 Annual Research Report
  • [Journal Article] An integrated-likelihood method for estimating genetic differentiation between populations.2006

    • Author(s)
      kitakado, T, S.Kitada, Kishino, H.J.Skaug
    • Journal Title

      Genetics 173

      Pages: 2073-2082

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Simultaneous estimation of mixing rates and genetic drift under a successive sampling of genetic markers with application to mud crab(Scylla paramamosain)in Japan.2006

    • Author(s)
      Kitakado, T, S.Kitada, Y.Obata, H.Kishino
    • Journal Title

      Genetics 173

      Pages: 2063-2072

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Six polymorphic micro satellite loci in the Japanese Spanish mackerel, Scomberomorus niphonius.2006

    • Author(s)
      Yokoyama, E, T.Sakamoto, T.Sugaya, S.kitada
    • Journal Title

      Molecular Ecology Note 6

      Pages: 323-324

    • Related Report
      2006 Annual Research Report
  • [Presentation] 水産資源の集団構造解析に対する統計遺伝学的アプローチ2008

    • Author(s)
      北門利英, 北田修一, 岸野洋久
    • Organizer
      科研費シンポジウム「高度情報抽出のための統計理論・方法論とその応用」
    • Place of Presentation
      九州大学
    • Year and Date
      2008-11-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Does Captive Breeding Cause Fitness Decline in Wild Populations? : Case Studies from Japan2008

    • Author(s)
      Kitada, S., Y. Miyakoshi, K.Hamasaki, T. Kitakado and H. Kishino
    • Organizer
      5th World Fisheries Congress
    • Place of Presentation
      Yokohama
    • Year and Date
      2008-10-24
    • Related Report
      2008 Final Research Report
  • [Presentation] Does Captive Breeding Cause Fitness Decline in Wild Populations? : Case Studies from Japan2008

    • Author(s)
      S. Kitada, Y. Miyakoshi, K. Hamasaki, T. Kitakado, H. Kishino
    • Organizer
      5th World Fisheries Congress
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2008-10-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] X水産資源の集団構造解析に対する統計遺伝学的アプローチ2008

    • Author(s)
      北門利英, 北田修一, 岸野洋久
    • Organizer
      科研費シンポジウム「高度情報抽出のための統計理論・方法論とその応用」
    • Place of Presentation
      九州大学
    • Year and Date
      2008-10-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 集団間の遺伝的分化の経験ベイズ推定2007

    • Author(s)
      北田修一, 北門利英, 岸野洋久
    • Organizer
      第7回水産育種研究会シンポジウム,水産育種研究の最前線
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2007-11-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 種苗放流の遺伝的影響2007

    • Author(s)
      北田修一
    • Organizer
      日本水産増殖学会第6回大会サテライトシンポジウムー生態系をベースとした水産資源の増殖
    • Place of Presentation
      東京海洋大学大講義室
    • Year and Date
      2007-07-19
    • Related Report
      2008 Final Research Report
  • [Presentation] 種苗放流の遺伝酌影響,2007

    • Author(s)
      北田修一
    • Organizer
      日本水産増殖学会第6回大会サテライトシンポジウム
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2007-07-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] mtDNA D-Loop領域の塩基配列に基づくサワラの集団解析2007

    • Author(s)
      佐野祥子, 横山恵美, 菅谷琢磨.岩本明雄, 浜崎活幸, 北田修一
    • Organizer
      日本水産増殖学会第6回大会
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2007-07-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] マイクロサテライトDNAマーカーによるサワラの集団解析2007

    • Author(s)
      羽原陽子, 横山恵美, 菅谷琢磨, 岩本明雄, 浜崎活幸, 北田修一
    • Organizer
      日本水産増殖学会第6回大会
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2007-07-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] 海洋生物の集団構造と資源増殖の遺伝的モニタリングと資源増殖の遺伝的モニタリン2007

    • Author(s)
      北田修一
    • Organizer
      アグリバイオインフォマティクス第3回シンポジウムーバイオインフォマティクスを利用したアグリバイオの新たな展開
    • Place of Presentation
      東京大学弥生講堂
    • Year and Date
      2007-03-19
    • Related Report
      2008 Final Research Report
  • [Presentation] 遺伝子座に依存する集団構造の頑健推定2007

    • Author(s)
      北田修一, 北門利英, 岸野洋久
    • Organizer
      平成18年度日本水産学会春季大会講演要旨集
    • Related Report
      2008 Final Research Report
  • [Presentation] 積分尤度を利用した集団間の遺伝的差異の推定2007

    • Author(s)
      北門利英, 北田修一, 岸野洋久
    • Organizer
      平成18年度日本水産学会春季大会講演要旨集
    • Related Report
      2008 Final Research Report
  • [Presentation] 個体別遺伝子型情報の継時サンプリングによる混合率と遺伝的浮動の同時推定2006

    • Author(s)
      北門利英, 北田修一, 岸野洋久, 小畑泰弘
    • Organizer
      計量生物学会
    • Place of Presentation
      東北大学
    • Year and Date
      2006-09-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 水産資源の管理と増殖における統計遺伝2006

    • Author(s)
      北田修一
    • Organizer
      X計量生物学会25周年記念企画セッション「生物統計学の社会的貢献 : 四半世紀の経験と今後の展望
    • Place of Presentation
      東北大学
    • Year and Date
      2006-09-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Genetic effectsof hatchery releases on wild populations : case studies of marine fish2006

    • Author(s)
      Kitada,S., H. Shishidou, T. Kitakado and H. Kishino
    • Organizer
      Third International Symposium on Stock Enhancement and Sea Ranching
    • Place of Presentation
      Seattle, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Simultaneous estimation ofmixing proportions of released populations and genetic drift based on individual genotypes2006

    • Author(s)
      Kitakado, T., H. Kishino and S. Kitada
    • Organizer
      Third International Symposium on Stock Enhancement and Sea Ranching
    • Place of Presentation
      Seattle, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] 遺伝的集団構造の推測 : 仮説検定を超えて2006

    • Author(s)
      北田修一
    • Organizer
      平成18年度日本水産学会大会講演要旨集
    • Related Report
      2008 Final Research Report
  • [Presentation] 遺伝標識の継時サンプリングに基づく混合率と遺伝的浮動の同時推定2006

    • Author(s)
      北門利英, 北田修一, 岸野洋久, 泰弘
    • Organizer
      平成18年度日本水産学会大会講演要旨集
    • Related Report
      2008 Final Research Report
  • [Presentation] Genetic differentiation among asari populations in China2006

    • Author(s)
      Vargas, K., M. Ikeda, M. Toba, K. Hamasaki, N. Taniguchi, S. Kitada
    • Organizer
      平成18年度日本水産学会大会講演要旨集
    • Place of Presentation
      North Korea and Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] 栽培漁業の現状と課題, 浅海資源の管理と増殖の現状と課題2006

    • Author(s)
      北田修一
    • Organizer
      東京大学海洋研究所共同利用シンポジウム
    • Place of Presentation
      東京大学海洋研究所
    • Related Report
      2008 Final Research Report
  • [Book] 水産資源の増殖と保全(谷口順彦)2008

    • Author(s)
      北田修一, 帰山雅秀, 浜崎活幸
    • Total Pages
      234
    • Publisher
      成山堂書店
    • Related Report
      2008 Final Research Report
  • [Book] 水産資源の増殖と保全2008

    • Author(s)
      北田修一, 帰山雅秀, 浜崎活幸, 谷口順彦[編著]
    • Total Pages
      234
    • Publisher
      成山堂書店
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www2.kaiyodai.ac.jp/~kitada/index_kitada.html

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www2.kaiyodai.ac.jp/~kitada/index_kitada.html

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://www2.kaiyodai.ac.jp/~kitada/index_kitada.html

    • Related Report
      2007 Annual Research Report

URL: 

Published: 2006-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi