Updated on 2026/05/25

写真a

 
IKUTA, Kazumasa
 
Affiliation
Research Organization, Comprehensive Research Organization
Job title
Senior Researcher(Assistant Professor)
Degree
Ph.D. ( 1988.03 The University of Tokyo )
Profile

専門：水産学、魚類生理学、魚類行動学、環境生物学、水産増養殖
所属学会：日本水産学会、日本比較内分泌学会、日本生態学会、日本陸水学会、応用生態工学会等
趣味：釣り、料理、フルート、ダイビング（NAUI）、ボート（小型船舶２級）、スキー（SAJ１級）、剣道二段

Research Experience

  • 2026.05
    -
    Now

    The Japanese Society of Fisheries Science   Auditor

  • 2026.05
    -
    Now

    Waseda University   Comprehensive Research Organization   Senior Researcher   Professor

  • 2026.02
    -
    Now

    Japan Society of Insect Resource Utilization   Board Member

  • 2026.01
    -
    Now

    Aquatic BioGX Initiative   Executive Director   Ph.D.

  • 2020.04
    -
    Now

    Fisheries Research and Education Agency   Fellow   Ph.D.

  • 2024.04
    -
    2026.05

    The Japan Society of Fisheries Science   Board Member

  • 2022.04
    -
    2026.03

    Fisheries Research and Education Agency   Executive Director   Ph.D.

  • 2016.04
    -
    2020.03

    Fisheries Research and Education Agency   National Research Institute of Inland Fisheries and Environment   General Directore   Ph.D.

  • 2015.04
    -
    2016.03

    Fisheries Research and Education Agency   Research Promotion Division   Directore   Ph.D.

  • 2013.04
    -
    2015.03

    Agriculture, Forestry and Fisheries Research Council   Research Councellor

  • 2013.04
    -
    2015.03

    Fisheries Agency, Ministry of Agriculture, Forest and Fisheries   Resource Enhancement Promoton Department   Councellor   Ph.D.

    Research Coodinator, Agriculture, Forestry and Fisheries Research Council

  • 2011.04
    -
    2013.03

    National Research Institute of Fisheries Sciences, Fisheries Research Agency   Reseach Promoting Division   Directore   Ph.D.

  • 2010.04
    -
    2011.03

    National Research Institute of Fisheries Engineerings   Fisheries Civil Engineering Research Division   Directore   Ph.D.

  • 2008.04
    -
    2010.03

    Fisheries Research Agency   Reseaerch Planning Division   Chief R&D Corrdinator   Ph.D.

  • 2005.04
    -
    2008.03

    National Research Institute of Aquaculture, Fisheries Research Agency   Division of Production Systems   Directore   Ph.D.

  • 2003.07
    -
    2005.03

    National Reserach Institute of Fisheries Sciences, Fisheries Research Agency   Division of Inland Fisheries Research   Chief of Ecosystem Concervation Research   Ph.D.

  • 2003.04
    -
    2003.06

    National Research Institte of Aquaculture, Fisheries Research Agency   Nikko Branch   Senior Researcher   Ph.D.

  • 2002.01
    -
    2003.03

    Cabinet Office   Council for Science and Technology   Assistant Councelor   Ph.D.

  • 1998.04
    -
    2002.01

    NationalResearch Institute of Aquaculture, Fisheries Agency   Nikko Branch   Senior Researcher   Ph.D.

  • 1997.03
    -
    1998.03

    Division of Research, Fisheries Agency   Department of Research   Fisheries Specialist Officer   Ph.D.

  • 1990.04
    -
    1997.02

    National Research Institute of Aquaculture, Fisheries Agency   Nikko Branch   Researcher   Ph.D.

  • 1989.10
    -
    1990.03

    France Institut national de la recherche agronomique   Laboratoire de Physiojogie des Poissons   Postdoctral Fellow   Ph.D.

  • 1988.04
    -
    1990.03

    The University of Tokyo   Ocean Research Institute   Postdoctral Fellow, Japan Society for the Promotion of Science   Ph.D.

▼display all

Education Background

  • 1985.04
    -
    1988.03

    The University of Tokyo   Faculty of Agriculture   Department of Fisheries  

    Docter Course, Ph.D.

  • 1983.04
    -
    1985.03

    The University of Tokyo   Faculty of Agriculture   Department of Fisheries  

    Master Course

  • 1979.04
    -
    1983.03

    Waseda University   School of Education   Biology, Department of Science  

    Special Course of Biology

  • 1975.04
    -
    1978.03

    Kaisei High School  

Professional Memberships

  • 1998.05
    -
    Now

    The Japanese Society of Limnology

  • 1997.04
    -
    Now

    Ecology and Civil Enginieering Society

  • 1995.03
    -
    Now

    The Ecological Society of Japan

  • 1983.07
    -
    Now

    The Japan Society for Comparative Endocrinology

  • 1983.04
    -
    Now

    The Japanese Society of Fisheries Science

Research Areas

  • Aquatic life science

Research Interests

  • Aquaculture Sciences

  • Environmental Biology

  • Fish Physiology and Ecology

  • Comparative Endocrinology

  • Fisheries Acience

Awards

  • Distinguished Service Award, UJNR Aquaculture Panel

    2001.12   NOAA, U.S. Department of Commerce   Service for US-Japan Cooperative Program

    Winner： kazumasa Ikuta, Marcy Wilder

 

Papers

  • Involvement of sex steroids and thyroid hormones in upstream and downstream behaviors in masu salmon, Oncorhynchus masou

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    Aquaculture   362-363   158 - 166  2012.09

    DOI

  • Involvement of sex steroids, luteinizing hormone and thyroid hormones in upstream and downstream swimming behavior of land-locked sockeye salmon Oncorhynchus nerka

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    Fisheries Science   78 ( 1 ) 81 - 90  2012.01

    DOI

  • Effects of a gonadotropin-releasing hormone antagonist on gonadotropin levels in Masu salmon and Sockeye salmon

    Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura

    JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY   307A ( 9 ) 535 - 541  2007.09

    DOI PubMed

  • Effects of growth hormone and cortisol on the downstream migratory behavior in masu salmon, Oncorhynchus masou

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    GENERAL AND COMPARATIVE ENDOCRINOLOGY   150 ( 1 ) 12 - 17  2007.01

    DOI PubMed

  • Spawning habitat selection and suitability for Japanese dace, Tribolodon hakonensis

    Yukinori Shirotori, Motoyoshi Yamaguchi, Kazumasa Ikuta, Mayumi Murakami, Hiroshi Hakoyama

    Journal of Ethology   24 ( 3 ) 285 - 289  2006.07

    DOI

  • Effects of melatonin feeding on smoltification in masu salmon (Oncorhynchus masou)

    Masayuki Iigo, Kazumasa Ikuta, Shoji Kitamura, Mitsuo Tabata, Katsumi Aida

    Zoological Science   22 ( 11 ) 1191 - 1196  2005.11

    DOI PubMed

  • Effects of prolactin and growth hormone on plasma levels of lysozyme and ceruloplasmin in rainbow trout

    Takashi Yada, Kohji Muto, Teruo Azuma, Kazumasa Ikuta

    Comparative Biochemistry and Physiology - C Toxicology and Pharmacology   139 ( 1-3 ) 57 - 63  2004.10

    DOI PubMed

  • Disturbance of plasma melatonin profile by high dose melatonin administration inhibits testicular maturation of precocious male masu salmon

    Masafumi Amano, Masayuki Iigo, Kazumasa Ikuta, Shoji Kitamura, Koichi Okuzawa, Hideaki Yamada, Kunio Yamamori

    Zoological Science   21 ( 1 ) 79 - 85  2004.01

    DOI PubMed

  • Daily variations in melatonin binding sites in the masu salmon brain

    Masafumi Amano, Masayuki Iigo, Kazumasa Ikuta, Shoji Kitamura, Kunio Yamamori

    Neuroscience Letters   350 ( 1 ) 9 - 12  2003.10

    DOI PubMed

  • Characterization and maturational differences of melatonin binding sites in the masu salmon brain

    Masafumi Amano, Masayuki Iigo, Kazumasa Ikuta, Shoji Kitamura, Kunio Yamamori

    General and Comparative Endocrinology   131 ( 3 ) 338 - 344  2003.05

    DOI PubMed

  • Effects of low pH on the reproductive behavior of salmonid fishes

    K. Ikuta, Y. Suzuki, S. Kitamura

    Fish Physiology and Biochemistry   28 ( 1-4 ) 407 - 410  2003

    DOI

  • GnRH systems in masu salmon and barfin flounder

    Masafumi Amano, Kataaki Okubo, Takeshi Yamanome, Yoshitaka Oka, Shoji Kitamura, Kazumasa Ikuta, Akiyoshi Takahashi, Katsumi Aida, Kunio Yamamori

    Fish Physiology and Biochemistry   28 ( 1-4 ) 19 - 22  2003

    DOI

  • Ontogenic origin of salmon GnRH neurons in the ventral telencephalon and the preoptic area in masu salmon.

    Masafumi Amano, Kataaki Okubo, Kazumasa Ikuta, Shoji Kitamura, Koichi Okuzawa, Hideaki Yamada, Katsumi Aida, Kunio Yamamori

    General and comparative endocrinology   127 ( 3 ) 256 - 62  2002.07  [International journal]

    　View Summary

    During the ontogeny of masu salmon Oncorhynchus masou, neurons producing the salmon type of gonadotropin-releasing hormone (sGnRH) were first detected in the olfactory epithelium of the eyed egg and, subsequently, in the brain, suggesting a migration of these cells. Among sGnRH neurons distributed from the olfactory nerve (ON) through the preoptic area (POA), those in the ventral telencephalon (VT) and the POA are indicated to regulate gonadotropin secretion. Thus, it is of interest to know whether all the sGnRH neurons originate from the olfactory epithelium. In the present study, we examined by in situ hybridization whether sGnRH neurons are present in the VT-POA of fish, whose olfactory epithelia including sGnRH clusters were cauterized just after hatching (44 days after fertilization). Fish were sampled in June (212 days after the operation). Neurons expressing sGnRH mRNA were detected in the VT-POA as well as in the ON, ventral olfactory bulb, and transitional area between the olfactory bulb and telencephalon (which is considered to correspond to the terminal nerve ganglion) in the control group. In contrast, neurons expressing sGnRH mRNA were not detected in the VT-POA in the olfactory epithelium lesioned (OEL) group. Furthermore, pituitary sGnRH content in the OEL group was just above the detectable limit and was significantly lower than that in the corresponding control group in both sexes. These results indicate that sGnRH neurons in the VT-POA are derived from the olfactory epithelium in masu salmon, although the possibility cannot be ruled out that sGnRH neurons in the VT-POA arise from the VT-POA, but were delayed in expressing sGnRH because of the trauma of cauterization.

    PubMed

  • Sex steroids control migration of masu salmon

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    Fisheries Science   68   49 - 52  2002

    DOI

  • Effects of photoperiod on pituitary gonadotropin levels in masu salmon

    Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    Journal of Experimental Zoology   289 ( 7 ) 449 - 455  2001.06

    DOI PubMed

  • The involvement of sex steroid hormones in downstream and upstream migratory behavior of masu salmon

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    Comparative Biochemistry and Physiology - B Biochemistry and Molecular Biology   129 ( 2-3 ) 661 - 669  2001

    DOI PubMed

  • The effects of testosterone on upstream migratory behavior in masu salmon, Oncorhynchus masou

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    General and Comparative Endocrinology   122 ( 3 ) 329 - 340  2001

    DOI PubMed

  • Acid rain 2000 - Conference summary statement - Looking back to the past and thinking of the future

    K. Satake, S. Kojima, T. Takamatsu, J. Shindo, T. Nakano, S. Aoki, T. Fukuyama, S. Hatakeyama, K. Ikuta, M. Kawashima, Y. Kohno, K. Murano, T. Okita, H. Taoda, K. Tsunoda

    Water, Air, and Soil Pollution   130 ( 1-4 ) 1 - 16  2001

    DOI

  • Effects of low pH on upstream migratory behavior in land-locked sockeye salmon Oncorhynchus nerka

    Kazumasa Ikuta, Arimune Munakata, Katsumi Aida, Masafumi Amano, Shoji Kitamura

    Water, Air, and Soil Pollution   130 ( 1-4 ) 99 - 106  2001

    DOI

  • Effects of acidification on salmonid spawning behavior

    S. Kitamuira, K. Ikuta

    Water, Air, and Soil Pollution   130 ( 1-4 II ) 875 - 880  2001

    DOI

  • Acidification severely suppresses spawning of hime salmon (land-locked sockeye salmon, Oncorhynchus nerka)

    Shoji Kitamura, Kazumasa Ikuta

    Aquatic Toxicology   51 ( 1 ) 107 - 113  2000.11

    DOI PubMed

  • Inhibitory effects of testosterone on downstream migratory behavior in masu salmon, Oncorhynchus masou

    Arimune Munakata, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    Zoological Science   17 ( 7 ) 863 - 870  2000.09

    DOI

  • Roles of melatonin in gonadal maturation of underyearling precocious male masu salmon

    Masafumi Amano, Masayuki Iigo, Kazumasa Ikuta, Shoji Kitamura, Hideaki Yamada, Kunio Yamamori

    General and Comparative Endocrinology   120 ( 2 ) 190 - 197  2000

    DOI PubMed

  • Changes in histidine and anserine levels in hatchery-reared honmasu salmon parr after release in a river

    Arimune Munakata, Katsumi Aida, Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Hiroshi Y. Ogata

    Journal of the World Aquaculture Society   31 ( 2 ) 274 - 278  2000

    DOI

  • Post-release adaptation processes of hatchery-reared honmasu salmon parr

    A. Munakata, B. Th Björnsson, E. Jönsson, M. Amano, K. Ikuta, S. Kitamura, T. Kurokawa, K. Aida

    Journal of Fish Biology   56 ( 1 ) 163 - 172  2000.01

    DOI

  • Effects of photoperiod on salmon GnRH mRNA levels in brain of castrated underyearling precocious male masu salmon

    Masafumi Amano, Kazumasa Ikuta, Shoji Kitamura, Katsumi Aida

    General and Comparative Endocrinology   115 ( 1 ) 70 - 75  1999.07

    DOI PubMed

  • Occurrence and effects of the parasitic copepod Salmincola carpionis on salmonids in the Nikko District, central Japan

    Kazuya Nagasawa, Kazumasa Ikuta, Hidefumi Nakamura, Toshio Shikama, Shoji Kitamura

    Journal of Marine Systems   15 ( 1-4 ) 269 - 272  1998.06

    DOI

  • Changes in osmotic and ionic concentrations in the hemolymph of Macrobrachium rosenbergii exposed to varying salinities and correlation to ionic and crystalline composition of the cuticle

    Marcy N. Wilder, Kazumasa Ikuta, Muharijadi Atmomarsono, Tamao Hatta, Kosei Komuro

    Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology   119 ( 4 ) 941 - 950  1998.04

    DOI

  • Regulation by light and darkness of melatonin secretion from the superfused masu salmon (Oncorhynchus masou) pineal organ

    Masayuki Iigo, Shoji Kitamura, Kazumasa Ikuta, F. Javier Sánchez-Vázquez, Ritsuko Ohtani-Kaneko, Masayuki Hara, Kazuaki Hirata, Mitsuo Tabata, Katsumi Aida

    Biological Rhythm Research   29 ( 1 ) 86 - 97  1998

    DOI

  • Two differing salmon GnRH precursor mRNAs are co-expressed in the brain of sockeye salmon (Oncorhynchus nerka)

    Masafumi Amano, Moto Oki Ashihara, Yasutoshi Yoshiura, Shoji Kitamura, Kazumasa Ikuta, Katsumi Aida

    Cell and Tissue Research   292 ( 2 ) 267 - 273  1998

    DOI PubMed

  • Ontogenic development of salmon GnRH and chicken GnRH-II systems in the brain of masu salmon (Oncorhynchus masou)

    Masafumi Amano, Yoshitaka Oka, Shoji Kitamura, Kazumasa Ikuta, Katsumi Aida

    Cell and Tissue Research   293 ( 3 ) 427 - 434  1998

    DOI PubMed

  • Activation of salmon GnRH mRNA expression prior to differentiation of precocious males in masu salmon

    Masafumi Amano, Shoji Kitamura, Kazumasa Ikuta, Yuzuru Suzuki, Katsumi Aida

    General and Comparative Endocrinology   105 ( 3 ) 365 - 371  1997.03

    DOI PubMed

  • The maturation of the salmon GnRH system and its regulation by gonadal steroids in masu salmon

    M. Amano, K. Ikuta, S. Kitamura, K. Aida

    Fish Physiology and Biochemistry   17 ( 1-6 ) 63 - 70  1997

    DOI

  • Changes in Auditory Capability of Masu Salmon by Swimbladder Resonance of Rainbow Trout

    Takahito Kojima, Shoji Kitamura, Kazumasa Ikuta, Yutaka Sugiyama, Kazumasa Yoza, Hideo Soeda

    Fisheries Science   62 ( 1 ) 146 - 147  1996.02

    DOI

  • Behavioral tests for magnetic sensitivity of hime salmon (Kokanee: land-locked sockeye salmon Oncorhynchus nerka)

    Akira Yano, Atsushi Sato, Tadaaki Miyata, Yoshiaki Mizutani, Yo Sakaki, Shoji Kitamura, Kazumasa Ikuta, Miki Ogura

    Nippon Suisan Gakkaishi (Japanese Edition)   62 ( 6 ) 911 - 919  1996

    DOI

  • Effects of low ph exposure of adult salmonids on gametogenesis and embryo development

    K. Ikuta, S. Kitamura

    Water, Air, & Soil Pollution   85 ( 2 ) 327 - 332  1995.12

    DOI

  • Salmon GnRH Synthesis in the Preoptic Area and the Ventral Telencephalon Is Activated during Gonadal Maturation in Female Masu Salmon

    Masafumi Amano, Susumu Hyodo, Shoji Kitamura, Kazumasa Ikuta, Yuzuru Suzuki, Akihisa Urano, Katsumi Aida

    General and Comparative Endocrinology   99 ( 1 ) 13 - 21  1995.07

    DOI PubMed

  • Short Photoperiod Accelerates Preoptic and Ventral Telencephalic Salmon GnRH Synthesis and Precocious Maturation in Underyearling Male Masu Salmon

    Masafumi Amano, Susumu Hyodo, Shoji Kitamura, Kazumasa Ikuta, Yuzuru Suzuki, Akihisa Urano, Katsumi Aida

    General and Comparative Endocrinology   99 ( 1 ) 22 - 27  1995.07

    DOI PubMed

  • The biased intracellular accumulation of the β-subunit of salmon gonadotropin (GTH II) in the pituitary of rainbow trout Oncorhynchus mykiss, during gametogenesis

    N. Naito, Y. Koide, M. Amano, K. Ikuta, H. Kawauchi, K. Aida, S. Kitamura, Y. Nakai

    Cell & Tissue Research   279 ( 1 ) 93 - 99  1995.01

    DOI

  • Salmon gonadotropin-releasing hormone and gonadotropin are involved in precocious maturation induced by photoperiod manipulation in underyearling male masu salmon, Oncorhynchus masou

    Masafumi Amano, Naoto Okumoto, Shoji Kitamura, Kazumasa Ikuta, Yuzuru Suzuki, Katsumi Aida

    General and Comparative Endocrinology   95 ( 3 ) 368 - 373  1994.09

    DOI

  • Activation Of Salmon Gonadotropin-Releasing Hormone Synthesis By 17α-Methyltestosterone Administration In Yearling Masu Salmon, Oncorhynchus Masou

    Masafumi Amano, Susumu Hyodo, Akihisa Urano, Naoto Okumoto, Shoji Kitamura, Kazumasa Ikuta, Yuzuru Suzuki, Katsumi Aida

    General and Comparative Endocrinology   95 ( 3 ) 374 - 380  1994.09

    DOI PubMed

  • Vertical Distribution of Salmonidae Mainly Consisting of Hime Salmon Oncorhynchus nerka in Chuzenji Lake

    Mineo Okamoto, Kazumasa Ikuta, Naoto Okumoto, Munehiko Iwata, Kunihiko Fukusho

    NIPPON SUISAN GAKKAISHI   59 ( 11 ) 1813 - 1821  1993

    DOI

  • Sexual Dimorphism in the Anal Fin of Ayu Plecoglossus altivelis

    Keiichiroh Iguchi, Fuminari Ito, Kazumasa Ikuta

    Nippon Suisan Gakkaishi (Japanese Edition)   57 ( 8 ) 1501 - 1505  1991

    DOI

  • Effects of photoperiod on smolting and hormonal secretion in masu salmon, Oncorhynchus masou

    Naoto Okumoto, Kazumasa Ikuta, Katsumi Aida, Isao Hanyu, Tetsuya Hirano

    Aquaculture   82 ( 1-4 ) 63 - 76  1989.11

    DOI

  • Effects of sex steroids on the smoltification of masu salmon, Oncorhynchus masou

    Kazumasa Ikuta, Katsumi Aida, Naoto Okumoto, Isao Hanyu

    General and Comparative Endocrinology   65 ( 1 ) 99 - 110  1987.01

    DOI PubMed

  • Effects of thyroxine and methyltestosterone on smoltification of masu salmon (Oncorhynchus masou)

    Kazumasa Ikuta, Katsumi Aida, Naoto Okumoto, Isao Hanyu

    Aquaculture   45 ( 1-4 ) 289 - 303  1985.04

    DOI

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Books and Other Publications

  • 水産研究125年の歴史

    生田和正( Part： Joint author, 水産研究125年のあゆみ)

    東京水産振興会  2022.12

  • 水産大百科事典

    水産総合研究センター( Part： Contributor, 酸性雨)

    朝倉書店  2012.05 ISBN: 9784254480016

  • The FRA-SEAFDEC Joint International Workshop on Artificial Reefs for Fisheries Resource Recovery : program & proceedings, November 11, 2010, Minami-Aoyama Kaikan Hall, Minato, Tokyo, Japan

    The FRA-SEAFDEC Joint International Workshop on Artificial Reefs for Fisheries Resource Recovery, 水産総合研究センター, Southeast Asian Fisheries Development Center, 生田, 和正, Akeda, Sadamitsu

    National Research Institute of Fisheries Engineering (NRIFE) : Fisheries Research Agency (FRA)  2011

  • Strategy for Fisheries Genomic Research

    Fisheries Research Agency( Part： Edit)

    Fisheries Research Agency  2010.03

  • アサリと流域圏環境 : 伊勢湾・三河湾での事例を中心として

    生田, 和正, 日向野, 純也, 桑原, 久実, 辻本, 哲郎

    恒星社厚生閣  2009.04 ISBN: 9784769910961

  • 湖沼の漁場改善技術ガイドライン

    水産庁( Part： Supervisor (editorial))

    水産庁  2009.03

  • 水圏生物科学入門

    会田, 勝美( Part： Contributor, 水圏と社会とのかかわり)

    恒星社厚生閣  2009.03 ISBN: 9784769910954

  • Glossary of Korean, Chinese and Japanese Fishery Terminology

    ( Part： Joint editor)

    Fisheries Research Agency  2008.12

  • 環境ホルモン : 水産生物に対する影響実態と作用機構

    「環境ホルモン--水産生物に対する影響実態と作用機構」編集委員会( Part： Contributor, 魚類の生殖内分泌系における作用機構)

    恒星社厚生閣  2006.06 ISBN: 4769910428

  • International research and Development on Sustainable exploitation and management of marineBioresources and Ecosystem services

    ( Part： Contributor)

    Japan Sciences and Technologｙ Agency （JST）  2006.02

  • 環境リスクマネジメントハンドブック

    中西, 準子, 蒲生, 昌志, 岸本, 充生, 宮本, 健一(生態リスクの評価の事例)

    朝倉書店  2003.06 ISBN: 4254180144

  • ホタルとサケ : とりもどす自然のシンボル

    遊磨, 正秀, 生田, 和正

    岩波書店  2000.07 ISBN: 4000067222

  • 酸性環境の生態学―酸汚染と自然生態系を科学する

    佐竹, 研一( Part： Contributor, 陸水の酸性化と魚類への影響)

    愛智出版  1999.02 ISBN: 4872563751

    ASIN

  • 酸性雨

    環境庁企画調整局地球環境部( Part： Contributor, 生態系への影響と予測)

    中央法規出版  1997.11 ISBN: 4805841125

  • Biology of migratory fishes

    ( Part： Joint author)

    1987.03 ISBN: 4762205168

    ASIN

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Research Projects

  • Insect-Based Sustainable Food Production Systems toward Global Food Security and Human Space Exploration

    Bio-Technology Research Research institution  Moonshot Research and Development Program

    Project Year :

    2020.12
    -
    2030.03
     

  • R＆D of high qualifing systems of fishes using pre-shipment culture and environment acclimatization

    Ministry of Agriculture, Forestry and Fisheries  Proctical Research Project to Promote New Policy of Agriculture, Forestry and Fisheries

    Project Year :

    2008.04
    -
    2012.03
     

  • Research on the Effercts of Acid Deposition on Inland Waters and Soil.

    Ministry of the Environment  Global Environment research Fund

    Project Year :

    1990.04
    -
    2004.03
     

  • Elucidation of the effects of endocrine desrupting chemicals on reproductive behavior of salmonid fish

    Ministry of Agriculture, Forestry and Fisheries  Comprehensive research on the dynamics analysis and effects mechanisms of endocrine desrupting chemicals in agriculture, forestry and fihseries

    Project Year :

    1999.04
    -
    2003.03
     

  • Control of Anadromous Fish

    Ministry of Agriculture, Forestry and Fisheries  Bio-Cosmos Project

    Project Year :

    1989.04
    -
    1998.03
     

  • Hormonal control of migration in salmon

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Overseas Scientific Survey.

    Project Year :

    1989
    　
    　
     

    HIRANO Tetsuya, IKUTA Kazumasa, URANO Akihisa, PRUNET Patrick, VALLOTAIRE Yves

    　View Summary

    The endocrine systems have important roles in controls of various aspects of fish migration. It is well accepted that, in salmonid fish, prolactin is a hormone necessary for fresh water adaptation, while growth hormone is responsible for seawater adaptation. Nonetheless, we do not know modes of actions of these hormones in migratory fish, mainly because of a lack of homologous hormones. Recent progress in molecular biology now makes it possible to have micro-organisms synthesize so-called recombinant hormones which in turn allow us to conduct receptor studies, such as a radio receptor assay (RRA). In the present project, we therefore tried to apply molecular techniques in a study on endocrine mechanisms of salmon migration. Since recombinant salmon growth hormone is available, a radio receptor assay system was rather easily established to examine physiological changes in its kinetics. Contrary, recombinant salmon prolactin is not available, so that tilapia whose hormone is available was used to establish prolactin RRA.

  • サケ科魚類におけるスモルト化発現・抑制機構および回遊行動の内分泌学的解析

    日本学術振興会  科学研究費助成事業 奨励研究(A)

    Project Year :

    1988
    -
    1989
     

    生田 和正

▼display all

Misc

  • Present Status of Land-based Aquaculture in Japan

    Kazumasa Ikuta

    Fisheries Promotion On Line   2 ( 3 ) 1 - 1  2025.07  [Invited]

    Authorship：Lead author

    Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

  • 酸性雨による湖水の酸性化のサケ科魚類に及ぼす影響メカニズムの解明と保全基準の策定

    生田和正

    海洋水産エンジニアリング   24 ( 174 ) 44 - 51  2024.03  [Refereed]  [Invited]

    Authorship：Lead author

    Article, review, commentary, editorial, etc. (other)  

  • 昆虫等を原料とする新たな養殖飼料の開発 : タンパク質危機回避と水産養殖業の持続性

    生田 和正

    経営センサー : 産業と経営の情報誌   ( 248 ) 4 - 10  2022.12

  • 水産研究•教育機構「水産研究125周年」の紹介

    生田 和正

    日本水産学会誌   88 ( 6 ) 548 - 548  2022.11

    DOI

  • アメリカミズアブのタンパク質を活用した水産養殖飼料の開発

    生田和正

    日本応用動物昆虫学会大会講演要旨   66th  2022

    J-GLOBAL

  • 養殖技術講座 : 持続可能な飼料開発(第1回)昆虫が支える循環型食料生産システムの開発と養魚飼料への応用

    生田 和正

    養殖ビジネス = Aqua culture business   58 ( 13 ) 65 - 68  2021.12

    CiNii

  • 昆虫や藻類等を原料とする新たな養殖飼料の開発 : ムーンショット・プロジェクトにおける研究目標—特集 生産性を高める新たな組み合わせ : 意外な相性の妙

    生田 和正

    アクアネット = Aqua net : 産地と消費地をネットする水産情報誌   24 ( 6 ) 43 - 47  2021.06

    CiNii

  • 昆虫を活用した新たな食料生産システムの構築—Development of alternative food production systems on entomophagy—特集 食のフロンティアとパラダイムシフト

    由良 敬, 鈴木 丈詞, 渡邉 崇人, 小倉 淳, 朝日 透, 生田 和正, 霜田 政美, 森岡 伸介, 佐藤 秀一, 中村 龍平

    JATAFFジャーナル = JATAFF journal : 農林水産技術   9 ( 6 ) 14 - 19  2021.06

    CiNii

  • Fisheries Resources in Japanʼs Territorial Waters “Marine Aquaculture”

    Ikuta Kazumasa

    Marine Engineering   56 ( 2 ) 210 - 214  2021.03

    DOI CiNii

  • Development of alternative food production systems on entomophagy

    由良敬, 鈴木丈詞, 渡邉崇人, 小倉淳, 朝日透, 生田和正, 霜田政美, 森岡伸介, 佐藤秀一, 中村龍平

    JATAFFジャーナル   9 ( 6 )  2021

    J-GLOBAL

  • Fisheries Resources in Japan’s Territorial Waters “Marine Aquaculture”

    生田和正

    マリンエンジニアリング   56 ( 2 )  2021

    J-GLOBAL

  • 養殖技術講座-持続可能な飼料開発-第1回 昆虫が支える循環型食料生産システムの開発と養魚飼料への応用

    生田和正

    月刊養殖ビジネス   58 ( 13 )  2021

    J-GLOBAL

  • 支部のページ 令和元年度日本水産学会中国・四国支部大会について

    NIPPON SUISAN GAKKAISHI   86 ( 2 ) 119 - 121  2020.03

    DOI CiNii

  • 水産科学の未来 (特集 日本の水産科学最前線)

    生田 和正

    理大科学フォーラム   33 ( 2 ) 2 - 3  2016

    DOI CiNii

  • Organic acid of the seawater and sediment in the Ariake Sea

    Nagasaki, K., Mushiake, K., Ikuta, K.

      8 ( 1 ) 37 - 41  2015.08

    CiNii

  • 6. Guidelines on genome editing in the field of agriculture, forestry and fisheries

    IKUTA KAZUMASA

    NIPPON SUISAN GAKKAISHI   81 ( 3 ) 492 - 492  2015

    DOI CiNii

  • 6. Guidelines on genome editing in the field of agriculture, forestry and fisheries

    生田和正

    日本水産学会誌   81 ( 3 ) 492 - 492  2015

    DOI CiNii J-GLOBAL

  • Organic acid of the seawater and sediment in the Ariake Sea

    長崎慶三, 虫明敬一, 生田和正

    水産技術   8 ( 1 )  2015

    J-GLOBAL

  • 農林水産分野におけるゲノム編集のガイドライン

    生田和正

    日本水産学会大会講演要旨集   2014  2014

    J-GLOBAL

  • 生態系の保全と活用 生物多様性を支える水産研究

    生田和正

    FRA News   26  2011

    J-GLOBAL

  • 日本漁業の現状と問題点

    和田時夫, 生田和正

    海洋工学パネル   39th  2010

    J-GLOBAL

  • 漁業情報 まぐろ養殖の現状と今後の展望について

    生田 和正

    海洋水産エンジニアリング = Journal of Fishing Boat and System Engineering Association of Japan   9 ( 84 ) 26 - 32  2009.03

    CiNii

  • まぐろ養殖の現状と今後の展望について

    生田和正

    海洋水産エンジニアリング   9 ( 84 )  2009

    J-GLOBAL

  • 酸性雨が魚類に与える影響—特集 水産物とpH--適環境と美味しさの指標

    生田 和正

    アクアネット = Aqua net : 産地と消費地をネットする水産情報誌   10 ( 3 ) 16 - 20  2007.03

    CiNii

  • 奥日光湯川におけるキャッチアンドリリース(C&R)制導入効果

    北村 章二, 生田 和正, 鹿間 俊夫

    水産総合研究センター研究報告 = Bulletin of Fisheries Research Agency   ( 15 ) 1 - 10  2005.12

    CiNii

  • International Workshop on the Role of Aquaculture in the Integrated Coastal and Ocean Management : An Ecosystem Approach

      71 ( 5 ) 850  2005.09

    CiNii

  • Foraging and growth of hatchery-reared honmasu salmon parr in a natural river

    Arimune Munakata, Masafumi Amano, Shoji Kitamura, Kazumasa Ikuta, Katsumi Aida

    Journal of the World Aquaculture Society   36 ( 3 ) 411 - 415  2005.09

    Rapid communication, short report, research note, etc. (scientific journal)  

    DOI

  • 日本におけるコイの養殖について—特集 鯉の生き物文化誌

    生田 和正

    Biostory = ビオストーリー : 生き物文化誌 : 人と自然の新しい物語 / 『ビオストーリー』編集委員会 編   3   74 - 79  2005.06

    CiNii

  • 生物学視点からみたコイ—特集 鯉の生き物文化誌

    生田 和正, 細谷 和海

    Biostory = ビオストーリー : 生き物文化誌 : 人と自然の新しい物語 / 『ビオストーリー』編集委員会 編   3   52 - 61  2005.06

    CiNii

  • Evaluation of behavioral and physiological effect of acidification on Japanese charr

    Kitamura Shoji, Ikuta Kazumasa, Suzuki Yukinari

    Proceedings of General Assembly of The Japanese Society of Limnology   69   11 - 11  2005

    DOI CiNii

  • 水域生態系における内分泌かく乱物質の影響実態と作用機構の解明 3.作用機構の解明(6)サケ科魚類の産卵・回遊行動に及ぼす内分泌かく乱物質の影響およびその作用機構の解明

    生田和正, 北村章二

    農林水産省農林水産技術会議事務局研究成果   ( 433 )  2005

    J-GLOBAL

  • ウグイの産卵環境の好適性と産卵床の選択

    白鳥幸徳, 山口元吉, 生田和正, 村上真裕美, 箱山洋, 箱山洋

    日本動物行動学会大会発表要旨集   24th  2005

    J-GLOBAL

  • 奥日光湯川におけるキャッチアンドリリース(C&R)制の導入効果

    北村章二, 生田和正, 鹿間俊夫, 中村英史, 鈴木幸成, 棟方有宗

    水産総合研究センター研究報告   ( 15 )  2005

    J-GLOBAL

  • 人為的な河川環境改変が内水面漁業に与える影響の実態調査

    村上眞裕美, 生田和正, 山口元吉

    日本陸水学会甲信越支部会報   ( 31 )  2005

    J-GLOBAL

  • マイクロデータロガーによるヒメマス遊泳行動の解析-時間生物学の生態学的展開-

    飯郷雅之, 北村章二, 生田和正, 田中秀二, 加藤明子, 内藤靖彦

    時間生物学   11 ( 2 )  2005

    J-GLOBAL

  • アンケート調査からみた湯川における遊漁の実態

    北村, 章二, 生田, 和正, 鹿間, 俊夫, 中村, 英史

    水産総合研究センター研究報告   ( 12 ) 1 - 9  2004.11

    　View Summary

    日光湯川における遊漁実態を明らかにするため、2001年に釣魚者へのアンケート調査を行った(回答率7.25%)。釣り方別釣魚者割合、時間当たり釣獲率、標識放流魚の再捕率、再捕期間などの解析結果から、キャッチアンドリリース(C and R)を基本とするフライ釣りの割合(63.3%)の高い湯川においてC and R制を導入した場合、釣魚者には比較的スムーズに受け入れられ、魚類資源の維持に効果的であることが示唆された。

    CiNii

  • 日光湯川におけるキャッチアンドリリース制の導入効果

    北村章二, 生田和正, 鹿間俊夫, 中村英史

    日本水産学会大会講演要旨集   2004  2004

    J-GLOBAL

  • イワナの行動生理による酸性雨評価

    北村章二, 生田和正, 鈴木幸成

    日本陸水学会大会講演要旨集   69th  2004

    J-GLOBAL

  • ウグイの産卵環境に及ぼす付着藻類の影響

    生田和正, 坂野博之, 山口元吉, 村上真裕美, 西村定一

    日本水産学会大会講演要旨集   2004  2004

    J-GLOBAL

  • サクラマスの降河行動に対する成長ホルモンおよびコルチゾルの作用

    棟方有宗, 石野陽子, 天野勝文, 山森邦夫, 生田和正, 中村英史, 鹿間俊夫, 北村章二, 会田勝美

    日本水産学会大会講演要旨集   2004  2004

    J-GLOBAL

  • アンケート調査からみた湯川における遊漁の実態

    北村章二, 生田和正, 鹿間俊夫, 中村英史

    水産総合研究センター研究報告   ( 12 )  2004

    J-GLOBAL

  • Conduct of R&D in the Field of the Environment by Council for Science and Technology Policy (CSTR)

    生田和正, 宮川俊彦, 恒川篤史, 西沢泰彦, 溝口勝, 梶原秀夫, 新垣たずさ, 笹野泰弘

    季刊環境研究   ( 129 )  2003

    J-GLOBAL

  • サクラマス脳内メラトニン受容体の日周リズムおよび性成熟に伴う変動

    天野勝文, 飯郷雅之, 阿部朋孝, 柳沢忠, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 石野陽子, 金野昭平, 佐藤剛, 山森邦夫

    日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨   28th  2003

    J-GLOBAL

  • 中禅寺湖産ヒメマスにおける母川回帰行動のニューロエソロジー(神経行動学)的研究 Y迷路中で母川を選択して遡上している個体からのきゅう球脳波活動の電波テレメトリー

    佐藤真彦, 工藤雄一, 北村章二, 生田和正, 東照雄

    日本水産学会大会講演要旨集   2003  2003

    J-GLOBAL

  • 総合科学技術会議における環境分野の取り組み—特集 環境研究の将来

    生田 和正, 宮川 俊彦, 恒川 篤史

    環境研究 = Environmental research quarterly   ( 129 ) 13 - 17  2003

    CiNii

  • Study on the elucidation of the impacts of acidic pollutants on the water quality and organism in inland waters. (2) Elucidating the impacts of river water qualities on the distribution and behavior of fish.

    北村章二, 生田和正

    地球環境研究総合推進費 平成14年度研究成果 中間成果報告集 3/全5分冊    2003

    J-GLOBAL

  • サクラマス雄の繁殖行動における内分泌かく乱化学物質の影響

    棟方有宗, 山家秀信, 金野昭平, 天野勝文, 山森邦夫, 中村英史, 鹿間俊夫, 生田和正, 会田勝美

    日本水産学会大会講演要旨集   2003  2003

    J-GLOBAL

  • サクラマス雌雄の性行動における性ホルモン投与の影響

    棟方有宗, 天野勝文, 生田和正, 中村英史, 鹿間俊夫, 北村章二, 会田勝美

    日本水産学会大会講演要旨集   2002  2002

    J-GLOBAL

  • 自然酸性河川の水質とイワナの分布

    鈴木幸成, 生田和正, 鹿間俊夫, 中村英史, 北村章二

    日本水産学会大会講演要旨集   2002  2002

    J-GLOBAL

  • 中禅寺湖におけるブラウントラウトの産卵遡上生態

    北村章二, 生田和正, 鹿間俊夫, 中村英史, 鈴木幸成, 今乙香, 吉原喜好, 棟方有宗, 会田勝美

    日本水産学会大会講演要旨集   2002  2002

    J-GLOBAL

  • ヒメマスの母川選択・遡上行動 ふ化場からのフェロモンの誘引効果

    佐藤真彦, 亀山省平, 工藤雄一, 松島俊也, 生田和正, 東照雄, 北村章二

    日本水産学会大会講演要旨集   2002  2002

    J-GLOBAL

  • BS7799 認証取得支援--富士通SSL--安対制度から移行する200事業所がBS7799の認証取得に向かう—Monthly Special 情報セキュリティ規格 今夏から民間機関による審査開始--BS7799とISMS基準の最新動向

    羽生田 和正, 梅村 克則

    アイソス = ISOS : マネジメントシステムと国際標準化の専門月刊誌   6 ( 6 ) 60 - 63  2001.06

    CiNii

  • サケはどうやって母川に回帰するか?—特集 学習する魚--何をどう生かす?

    生田 和正

    アクアネット = Aqua net : 産地と消費地をネットする水産情報誌   4 ( 3 ) 37 - 41  2001.03

    CiNii

  • サクラマス雄性行動に及ぼす性ホルモンおよび内分泌かく乱物質投与の影響

    生田和正, 中村英史, 鹿間俊夫, 北村章二, 小沼賢人, 天野勝文, 山森邦夫, 棟方有宗, 会田勝美

    日本水産学会大会講演要旨集   2001  2001

    J-GLOBAL

  • ヒメマス銀化魚の降河行動における甲状腺ホルモンと性ホルモンの役割

    棟方有宗, 生田和正, 中村英史, 鹿間俊夫, 北村章二, 天野勝文, 会田勝美

    日本水産学会大会講演要旨集   2001  2001

    J-GLOBAL

  • 中禅寺湖流入河川の降水等に伴う水質変化とサケ科魚類の産卵遡上

    鈴木幸成, 大井謙一, 吉原喜好, 生田和正, 鹿間俊夫, 中村英史, 北村章二

    日本水産学会大会講演要旨集   2001  2001

    J-GLOBAL

  • Study on effect of acidic and polluted materials on environmental ecology. (3) Study on development and application on acid rain effect evaluation technology given to ground water fishes ecology at the East Asian area.

    生田和正, 北村章二, 矢田崇, 東照雄, 伊藤文成, 長江真樹, 金子豊二, 征矢野清, 岩田宗彦

    酸性・汚染物質の環境-生命系に与える影響に関する研究 平成8-12年度    2001

    J-GLOBAL

  • 中禅寺湖におけるヒメマスの母川回帰生態

    北村章二, 生田和正

    水産総合研究センター養殖研究所主要研究成果集   ( 2 )  2001

    J-GLOBAL

  • Study on effect of acidic and polluted materials on environmental ecology. (2) Study on development and application on acid rain effect evaluation technology given to ground water fishes ecology at the East Asian area.

    生田和正, 北村章二, 矢田崇, 東照雄, 伊藤文成, 金子豊二, 征矢野清, 長江真樹, 岩田宗彦

    酸性・汚染物質の環境-生命系に与える影響に関する研究 平成8-12年度    2001

    J-GLOBAL

  • サクラマスの性行動におよぼす環境ホルモンの影響

    棟方有宗, 天野勝文, 生田和正, 北村章二, 会田勝美

    環境ホルモン学会研究発表会プログラム・要旨集   4th  2001

    J-GLOBAL

  • 魚類の行動・生理への酸性雨影響—特集 酸性雨の生態系への影響

    生田 和正

    遺伝 : 生物の科学   54 ( 11 ) 巻頭1p,22 - 28  2000.11

    CiNii

  • ニジマス血中ナトリウム濃度に及ぼす酸性環境水のpH依存的効果

    矢田, 崇, 東, 照雄, 北村, 章二, 生田, 和正

    養殖研究所研究報告 = Bulletin of National Research Institute of Aquaculture   ( 29 ) 217 - 224  2000.03

    CiNii

  • 中禅寺湖におけるヒメマス母川回帰行動のマイクロデータロガーによる解析

    飯郷雅之, 北村章二, 生田和正, 棟方有宗, 田中秀二, 上田宏, 会田勝美, 内藤靖彦

    日本水産学会大会講演要旨集   2000  2000

    J-GLOBAL

  • The Periodical Appearance of Bigger Migrated Kokanee at the Lake Chuzenji.

    YOSHIHARA Kiyoshi, KITAMURA Shoji, IKUTA Kazumasa, KAMIYAMA Kimiyuki

    Aquaculture Science   48 ( 1 ) 9 - 15  2000

    　View Summary

    By examing the body length of migrated spawning kokanee, Oncorhynchus nerka, in relation to environmental factors in the lake Chuzenji from 1983 through 1991, we found that the bigger fish appeared in every five or six years.<BR>Multiple regression analysis was calculated with predictor variables and criterion variables. The predictor variables are the following; total amount of influent in year, mean level of pondage in year, mean water temperature, number of stocking juvenile kokanee, body weight of stocking juvenile and biomass of crustacean. The criterion variables are length of mode of adult kokanee migrated after 2 years. The result showed that the appearance of bigger fish which formed the mode of body length composition was influenced by the biomass of the bait crustacean at the year juvenile kokanee were stocked, and not by the size of stocked kokanee. The decrease of amount of influent cause the rise of water temperature, and increase of the amount of crustacean. When total amount of influent at the stocked year increased, the stocked kokanee showed a higher survival rate. Consequently, many adult kokanee return to the mother river after two years. The result suggested that the increased number of migrated adult kokanee and the growth of body size in the Lake Chuzenji were density-dependent effects.

    DOI CiNii

  • 酸性雨の生態系への影響 魚類の行動・生理への酸性雨影響

    生田和正

    生物の科学 遺伝   54 ( 11 )  2000

    J-GLOBAL

  • 中禅寺湖におけるヒメマスの母川回帰行動 標識放流による解析

    北村章二, 生田和正, 中村英史, 棟方有宗, 会田勝美, 鈴木幸成, 吉原喜好, 螺良光孝, 山森邦夫

    日本水産学会大会講演要旨集   2000  2000

    J-GLOBAL

  • ヒメマス母川選択行動のY迷路を用いた実験行動学的解析 ふ化場からの勾いが母川選択行動に及ぼす影響

    佐藤真彦, 酒井譲之, 星川亮, 古野正樹, 山本和博, 工藤雄一, 生田和正, 東照雄, 北村章二

    日本水産学会大会講演要旨集   2000  2000

    J-GLOBAL

  • サクラマスの降河行動に対する各種性ホルモンの作用

    棟方有宗, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 天野勝文, 会田勝美

    日本水産学会大会講演要旨集   2000  2000

    J-GLOBAL

  • スチールヘッドトラウト(Oncorhynchus mykiss)血しょう中の新規なシステインプロテイナーゼインヒビター

    益子浩, 生田和正, 吉原喜好, 桜井英敏, 高橋英喜

    生化学   72 ( 8 )  2000

    J-GLOBAL

  • サケ科魚類エストロゲンリセプターアッセイ固相法の開発と内分泌かく乱物質の影響評価

    生田和正, 中村英史, 鹿間俊夫, 北村章二, 螺良光孝, 天野勝文, 山森邦夫, 棟方有宗, 会田勝美

    日本水産学会大会講演要旨集   2000  2000

    J-GLOBAL

  • 酸性雨はわが国の魚類生態系に影響を与えるか?

    生田和正

    地球環境研究センターニュース   10 ( 7 )  2000

    J-GLOBAL

  • 酸性・汚染物質の環境-生命系に与える影響に関する研究 (2) 東アジア地域における陸水魚類生態系に与える酸性雨影響評価技術の開発と応用 (環境庁企画調整局S)

    生田和正, 北村章二, 東照雄, 伊藤文成, 山口元吉, 西村定一, 金子豊二, 石松惇, 岩田宗彦

    地球環境研究総合推進費 平成11年度研究成果報告集(中間報告3)     62 - 66  2000

    CiNii J-GLOBAL

  • Dose-depending Effect of Exposure to Acidic Water on Plasma Sodium Levels in Rainbow Trout.

    矢田崇, 東照雄, 北村章二, 生田和正

    養殖研究所研究報告   ( 29 )  2000

    J-GLOBAL

  • The Periodical Appearance of Bigger Migrated Kokanee at the Lake Chuzenji.

    吉原喜好, 北村章二, 生田和正, 神山公行

    水産増殖   48 ( 1 )  2000

    J-GLOBAL

  • Growth of wild honmasu salmon parr in a tributary of Lake Chuzenji

    A Munakata, M Amano, K Ikuta, S Kitamura, K Aida

    FISHERIES SCIENCE   65 ( 6 ) 965 - 966  1999.12

    DOI CiNii

  • General form of non-symmetric spin models (Algebraic Combinatorics)

    Ikuta, Takuya, Nomura, Kazumasa

      1109   35 - 41  1999.08

    CiNii

  • 陸水酸性化の魚道への影響—特集 酸性雨影響と研究の展開

    生田 和正

    水環境学会誌   22 ( 3 ) 181 - 185  1999.03

    CiNii

  • Changes in sex steroid levels in homing migration of hime (land-locked sockeye) salmon

    A Munakata, M Amano, K Ikuta, S Kitamura, K Aida

    RECENT PROGRESS IN MOLECULAR AND COMPARATIVE ENDOCRINOLOGY     256 - 259  1999

  • Development and Application of Assessment Systems for the Effects of Acidification on Inland-Water Fish Ecosystems in East Asia.

    生田和正, 矢田崇, 伊藤文成, 長江真樹, 西村定一, 金子豊二, 征矢野清, 石松惇, 岩田宗彦

    酸性・汚染物質の環境-生命系に与える影響に関する研究 平成8-10年度    1999

    J-GLOBAL

  • サクラマスの遡上行動に及ぼす性ホルモン投与の影響

    棟方有宗, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 天野勝文, 会田勝美

    日本水産学会大会講演要旨集   1999  1999

    J-GLOBAL

  • サケ科魚類の産卵行動に及ぼす環境酸性化の影響

    北村章二, 生田和正

    日本生態学会大会講演要旨集   46th  1999

    J-GLOBAL

  • サクラマス早熟雄の成熟を制御する日長情報の伝達におけるメラトニンの役割

    天野勝文, 飯郷雅之, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 伊藤彰, 名取一平, 山森邦夫

    日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨   24th  1999

    J-GLOBAL

  • ヒメマスの産卵そ上行動に及ぼす環境酸性化の影響

    生田和正, 北村章二, 鹿間俊夫, 中村英史, 棟方有宗, 鳥居修, 斉藤秀徳, 笹井淳二, 山森邦夫

    日本水産学会大会講演要旨集   1999  1999

    J-GLOBAL

  • On the Reproduction Relation of Kokanee, Oncorhynchus nerka, at Lake Chuzenji.

    YOSHIHARA Kiyoshi, KITAMURA Shouji, IKUTA Kazumasa, KAMIYAMA Kimiyuki

    Aquaculture Science   47 ( 2 ) 229 - 234  1999

    　View Summary

    The relationship between the stocked juvenile and returning adult kokanee, Oncorhynchus nerka, in Lake Chuzenji was examined using the statistical data collected from 1968 to 1998 by Lake Chuzenji Fisheries Co-operative Association. According to the Ricker's reproduction model, approximately 6, 000 adult fishes were expected to be caught after 2 years if 1.0 to 1.2 million juvenile kokanees were stocked initially. The annual amount of the influent to the lake and the number of the adult fish caught 2 years after stocking were positively correlated; two regression lines with different slops were obtained. The result suggested the presence of two possible groups.

    DOI CiNii

  • 酸性降下物と生態系影響陸水生態系に及ぼす酸性雨の影響―特に魚類への影響

    生田 和正, 天野 勝文, 北村 章二

    環境科学会誌   12 ( 2 ) 259 - 264  1999

    DOI CiNii

  • 酸汚染による魚類生態系への影響

    生田和正, 矢田崇, 北村章二, 伊藤文成, 山口元吉, 西村定一, 金子豊二, 石松惇, 岩田宗彦

    日本陸水学会大会講演要旨集   64th  1999

    J-GLOBAL

  • ブラウントラウトの雌の性行動に及ぼす環境酸性化の影響

    北村章二, 生田和正, 鹿間俊夫, 中村英史, 斉藤秀徳, 笹井淳二, 天野勝文, 山森邦夫

    日本水産学会大会講演要旨集   1999  1999

    J-GLOBAL

  • Effects of Acid Deposition on Ecosystem. Effects of Inland-Water Acidification on Aquatic Ecosystem-Effects on Fishes.

    生田和正, 天野勝文, 北村章二

    環境科学会誌   12 ( 2 )  1999

    J-GLOBAL

  • Research for Acidic Deposition. Effects of Inland Water Acidification on Fishes.

    生田和正

    水環境学会誌   22 ( 3 )  1999

    J-GLOBAL

  • On the Reproduction Relation of Kokanee, Oncorhynchus nerka, at Lake Chuzenji.

    吉原喜好, 北村章二, 生田和正, 神山公行

    水産増殖   47 ( 2 )  1999

    J-GLOBAL

  • An attempt to imprint hime (land-locked sockeye) salmon to phenylethyl-alcohol (PEA)

    KITAMURA Shoji, IKUTA Kazumasa, SHIKAMA Toshio, NAKAMURA Hidefumi, MUNAKATA Arimune, AIDA Katsumi

    The Japanese journal of taste and smell research   5 ( 3 ) 601 - 602  1998.12

    CiNii

  • The problem of the acid rain in East Asia and Japan in the twenty-first century. Effect of acid rain on fishs.

    IKUTA Kazumasa

    Journal of Environmental Conservation Engineering   27 ( 11 ) 45 - 48  1998.11

    DOI DOI2 CiNii

  • ヒメマス脳における2種類のサケ型GnRH(sGnRH)遺伝子の発現部位

    天野勝文, 芦原基起, 吉浦康寿, 北村章二, 生田和正, 会田勝美

    日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨   23rd  1998

    J-GLOBAL

  • 酸性雨対策研究の現状と魚類の再生産に及ぼす影響

    生田和正

    日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨   23rd  1998

    J-GLOBAL

  • サクラマスの降河行動におよぼすテストステロン投与の影響

    棟方有宗, 天野勝文, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 会田勝美

    日本比較内分泌学会大会及びシンポジウムプログラム・講演要旨   23rd  1998

    J-GLOBAL

  • The problem of the acid rain in East Asia and Japan in the twenty-first century. Effect of acid rain on fishs.

    IKUTA Kazumasa

    Journal of Environmental Conservation Engineering   27 ( 11 ) 807 - 811  1998

    DOI DOI2 CiNii

  • Analysis of mother-river returning action of Chuzenji Lake-produced red salmon parent fish using biotelemetry system.

    八坂将明, 生田和正, 北村章二, 石井邦子, 添田秀男, 鳥居修, 室井克己, 棟方有宗, 谷内透

    日本水産学会大会講演要旨集   1998  1998

    J-GLOBAL

  • 魚類に及ぼす陸水酸性化の影響評価

    生田和正, 矢田崇, 東照雄, 北村章二, 伊藤文成, 西村定一, 金子豊二, 石松惇, 岩田宗彦

    日本陸水学会大会講演要旨集   63rd  1998

    J-GLOBAL

  • Effect of environment acidification on sex behavior of red salmon female.

    北村章二, 生田和正, 鹿間俊夫, 中村英史, 鳥居修, 天野勝文, 石井邦子, 長沢菜穂子, 添田秀男

    日本水産学会大会講演要旨集   1998  1998

    J-GLOBAL

  • Changes of blood steroid hormone and thyroid hormone quantities with mother-river migration action of natural and pond cultured red salmon parent fish.

    棟方有宗, 生田和正, 北村章二, 石井邦子, 添田秀男, 鳥居修, 天野勝文, 八坂将明, 会田勝美

    日本水産学会大会講演要旨集   1998  1998

    J-GLOBAL

  • Acid rain and fish.

    生田和正

    養殖研ニュース   ( 38 )  1998

    J-GLOBAL

  • An attempt to imprint hime (land-locked sockeye) salmon to phenylethyl-alcohol(PEA).

    北村章二, 生田和正, 鹿間俊夫, 中村英史, 棟方有宗, 会田勝美

    日本味と匂学会誌   5 ( 3 )  1998

    J-GLOBAL

  • The problem of the acid rain in East Asia and Japan in the twenty-first century. Effect of acid rain on fishs.

    生田和正

    環境技術   27 ( 11 )  1998

    J-GLOBAL

  • Distrubution of Salmincola carpionis(Copepoda:Lernaeopodidae)in the Buccal Cavity of Salmonids

      ( 26 ) 35 - 39  1997.03

    CiNii

  • Effect of low pH and aluminum exposure for male parent fish of Salmonidae on spermatogenesis process.

    生田和正, 天野勝文, 中村英史, 鹿間俊夫, 北村章二

    日本水産学会大会講演要旨集   1997  1997

    J-GLOBAL

  • Reproduction relation of red salmon resources in Chuzenji Lake.

    山口由二, 吉原喜好, 北村章二, 生田和正

    日本水産学会大会講演要旨集   1997  1997

    J-GLOBAL

  • 東アジア地域における陸水魚類生態系に与える酸性雨影響評価技術の開発と応用

    生田和正

    地球環境研究総合推進費平成8年度研究成果報告集(分冊IV)     62 - 66  1997

    CiNii

  • 東アジア地域における陸水魚類生態系に与える酸性雨影響評価技術の開発と応用

    生田和正

    地球環境研究総合推進費平成8年度研究成果報告集     62 - 66  1997

    CiNii

  • Why do salmons go down to the sea and return to river again ?

    イクタ カズマサ

    KAGAKU TO SEIBUTSU   35 ( 9 ) 650 - 655  1997

    DOI CiNii

  • Year-based change in red salmon catches in Lake Chuzenji.

    八板将明, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 神山公行, 谷内透

    日本水産学会大会講演要旨集   1997  1997

    J-GLOBAL

  • Periodic fluctuation of the recurrence number of fish and the mode body length of red salmon in Chuzenji Lake.

    吉原喜好, 山口由二, 北村章二, 生田和正

    日本水産学会大会講演要旨集   1997  1997

    J-GLOBAL

  • Growth of cherry salmon seedling liberated to river and change of food habit.

    棟方有宗, 天野勝文, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 黒川忠英, 尾形博, 会田勝美

    日本水産学会大会講演要旨集   1997  1997

    J-GLOBAL

  • 陸水の酸性化と魚類—特集 酸性環境の生態学(2)

    生田 和正, 北村 章二, 矢田 崇

    生物科学 = Biological science / 日本生物科学者協会 編   48 ( 2 ) 82 - 89  1996.08

    CiNii

  • Osmoregulation function and the change of the elemental composition of body fluid and carapace of giant river prawn in different sea water concentration.

    ワイルダー マーシー, 生田和正, アトモマルソノ ムハリジャヂィメ, 八田珠郎

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Role of olfactory sense in mother-river migration action of kokanee salmon.

    北村章二, 生田和正, 天野勝文, 鹿間俊夫, 中村英史, 棟方有宗, 会田勝美, 八板将明, 菊山栄

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Food habit of Salmonidae fishes in Chuzenji Lake.

    北村章二, 生田和正, 鹿間俊夫, 中村英史, 柏木俊之, 出口吉昭, 神山公行

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Effect of testosterone administration on river descending action of Salmonidae fishes.

    棟方有宗, 天野勝文, 生田和正, 鹿間俊夫, 中村英史, 北村章二, 会田勝美

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Effect of environment acidification on egg and spermatozoon maturation process of Salmonidae fishes.

    生田和正, 天野勝文, 鹿間俊夫, 中村英史, 北村章二

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Behavioral Tests for Magnetic Sensitivity of Hime Salmon (Kokanee: Land-locked Sockeye Salmon Oncorhynchus nerka).

    Yano Akira, Sato Atsushi, Miyata Tadaaki, Mizutani Yoshiaki, Sakaki Yo, Kitamura Shoji, Ikuta Kazumasa, Ogura Miki

    NIPPON SUISAN GAKKAISHI   62 ( 6 ) 911 - 919  1996

    　View Summary

    Juvenile and mature hime salmon were tested for their magnetic sensitivity using a successive conditioning. Fifty juvenile fish were reinforced according to concurrent changes of intensity, direction, and inclination of the magnetic field as a conditioned stimulus and an electric shock as an unconditioned stimulus. Twenty mature fish were reinforced according to an alternative magnetic field which rotates the horizontal component of the magnetic field in the tank through 120°at 1Hz. The intensity of the total magnetic field in the tank was also changed from 0.56 to 0.80 gauss. Cumulative number of training reached 300 times for juvenile fish and 600 times for mature fish. No statistically significant conditioned reflex was observed in either juvenile or mature fish. However, the other fifty juvenile fish and twenty mature fish were successfully conditioned by lighting stimulus (100 ?? 130lx for juvenile fish and 20 ?? 25lx for mature fish) instead of the magnetic stimulus. These results indicate that hime salmon may not have magnetic sensitivity.

    DOI CiNii

  • 地球環境問題と比較内分泌学

    生田 和正

    日本比較内分泌学会ニュース   22 ( 80 ) 14 - 15  1996

    DOI CiNii

  • Physiological response of dwarf rill trout for motion/stress load.

    尾形博, 生田和正, 藤井一則, 森山俊介, 井上和樹, SILVERSTEIN J T

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Time resolution fluorescence immunoassay (TR-FIA) of salmon GTH II.

    天野勝文, 山田英明, 生田和正, 鹿間俊夫, 中村英史, 会田勝美, 北村章二

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Involvement of reproduction endocrine in mother-river migration action of kokanee salmon.

    生田和正, 北村章二, 天野勝文, 鹿間俊夫, 中村英史, 棟方有宗, 会田勝美, 八板将明, 菊山栄

    日本水産学会大会講演要旨集   1996  1996

    J-GLOBAL

  • Impacts of Acid Deposition on Natural Ecosystems. Studies on the Effects of Acidification to Fishes.

    西村定一, 矢田崇, 伊藤文成, 山口元吉, 内田和男, 北村章二, 生田和正, 岩田宗彦

    地球環境研究総合推進費 平成7年度終了研究成果報告集3    1996

    J-GLOBAL

  • Acidification of inland waters and its effects on fish biology.

    生田和正, 北村章二, 矢田崇, 西村定一, 伊藤文成, 山口元吉, 岩田宗彦

    生物科学   48 ( 2 )  1996

    J-GLOBAL

  • Behavioral Tests for Magnetic Sensitivity of Hime Salmon (Kokanee: Land-locked Sockeye Salmon Oncorhynchus nerka).

    谷野章, 佐藤敦, 宮田忠明, 水谷圭朗, 榊陽, 北村章二, 生田和正, 小倉未基

    日本水産学会誌   62 ( 6 )  1996

    J-GLOBAL

  • Acidification of land water and fish.

    生田和正, 岩田宗彦, 西村定一, 伊藤文成

    日本生態学会大会講演要旨集   42nd  1995

    J-GLOBAL

  • メラトニン投与によるサクラマス銀化制御の試み

    飯郷雅之, 須永史夫, 田畑満生, 生田和正, 北村章二, 服部淳彦, 原正幸, 高橋秀仁, 会田勝美

    日本水産学会大会講演要旨集   1995  1995

    J-GLOBAL

  • 日光湯川におけるニジマス及びカワマスの分布と食性の季節変化

    生田和正, 鹿間俊夫, 中村英史, 北村章二, 柏木俊之, 出口吉昭

    日本水産学会大会講演要旨集   1995  1995

    J-GLOBAL

  • Acid rain.Research on the effect of acidic components on the ecosystem.A study on the indicator organisms for the environment acidification.A studyon the effect of the environment acidification on fish.( Sponsor : Environment Agency Planning and Coordination Bureau ).

    西村定一, 伊藤文成, 矢田崇, 山口元吉, 内田和男, 北村章二, 生田和正, 岩田宗彦

    地球環境研究総合推進費 平成6年度研究成果報告集(中間報告)2    1995

    J-GLOBAL

  • あゆの縄張り行動のナゾを追う

    生田和正

    広報ないすいめん   1   30 - 31  1995

    CiNii

  • 水中ビデオカメラに写った魚の体長計測法の検討 2 遡上ホンマスの体長分布

    吉原喜好, 嶋村哲哉, 寺内誠, 四之宮博, 北村章二, 生田和正, 鹿間俊夫

    日本水産学会大会講演要旨集   1995  1995

    J-GLOBAL

  • 水中ビデオカメラに写った魚の体長計測法の検討 3 遡上ヒメマスの体長分布

    吉原喜好, 嶋村哲哉, 寺内誠, 四之宮博, 北村章二, 生田和正, 鹿間俊夫

    日本水産学会大会講演要旨集   1995  1995

    J-GLOBAL

  • ヒメマスの磁気感覚に関する行動実験

    谷野章, 佐藤敦, 水谷圭朗, 宮田忠明, 榊陽, 北村章二, 生田和正, 小倉未基

    日本水産学会大会講演要旨集   1995  1995

    J-GLOBAL

  • ヒメマス稚魚の磁気感覚に関する行動実験

    宮田忠明, 谷野章, 榊陽, 小倉未基, 北村章二, 生田和正

    電気学会全国大会講演論文集   1994 ( 14 )  1994

    J-GLOBAL

  • サクラマス早熟雄における日長処理によるsGnRH遺伝子の発現量の変化

    天野勝文, 兵藤晋, 北村章二, 生田和正, 浦野明央, 鈴木譲, 会田勝美

    日本水産学会大会講演要旨集   1994  1994

    J-GLOBAL

  • Behavioral tests for magnetic or light sensitivity of kokanee fry.

    谷野章, 宮田忠明, 榊陽, 小倉未基, 北村章二, 生田和正

    日本生体磁気学会誌   7 ( 1 )  1994

    J-GLOBAL

  • Miraclous return alive.A trout lived in the Lake Chuzenji has been captured in kinu River.

    生田和正

    養殖研ニュース   ( 28 )  1994

    J-GLOBAL

  • Research on the effect of acidic substances on ecosystem.Research on the indicator organisms to environmental acidification.Research of the effect of environmental acidification on fish.( Sponsor: Environment Agency, Planning and Coordination Bureau )

    西村定一, 伊藤文成, 矢田崇, 山口元吉, 内田和男, 北村章二, 生田和正, 岩田宗彦

    地球環境研究総合推進費 平成5年度研究成果報告集(中間報告)2    1994

    J-GLOBAL

  • サケ科魚類の餌料生物の耐酸性評価

    生田, 和正, 長野, 正嗣, 鹿間, 俊夫, 中村, 英史, 北村, 章二, 奥本, 直人

    養殖研究所研究報告 = Bulletin of National Research Institute of Aquaculture   ( 22 ) 43 - 48  1993.03

    　View Summary

    記事分類: 農林水産学--水産--水産増殖

    CiNii

  • Acid Tolerance of Prey Organisms for Salmonid Fish.

    生田和正, 長野正嗣, 鹿間俊夫, 中村英史, 北村章二, 奥本直人

    養殖研究所研究報告   ( 22 )  1993

    J-GLOBAL

  • Vertical Distribution of Salmonidae Mainly Consisting of Hime SalmonOncorhynchus nerka in Chuzenji Lake.

    Okamoto Mineo, Okumoto Naoto, Iwata Munehiko, Ikuta Kazumasa, Fukusho Kunihiko

    NIPPON SUISAN GAKKAISHI   59 ( 11 ) 1813 - 1821  1993

    　View Summary

    Acoustic surveys were carried out to examine the diurnal-nocturnal behavior of Salmonidae mainly consisting of Hime salmon Oncorhynchus nerka in Chuzenji Lake located around 139°28' E, 37°45' N, with an area of 11.3 km2, a maximum water depth of 172m, and an altitude of 1, 271 m.<br>In summer and autumn, a remarkable level of themocline was shown between depths of 10 and 30m, and the water temperature range was more than 15°C at the top of this and less than 5°C at the bottom. During the night many Salmonidae were dispersed in the surface layer (summer: 10-40m, autumn: 20-30m) of the whole lake area, and in the daytime ascend to a shallower layer (summer: 3-20m, autumn: 10-20m). But during the day, their number was very small compared with the night-time. The reason for this was estimated as horizontal maldistribuion. <br>In winter, the water temperature was stabilized at 5.2 ?? 5.4°C in all layers, and Salmonidae were dispersed in the bottom layer (100-172m) around the deep area of the lake during the day, and were dispersed in the surface layer (20-60m) of the whole lake area at night.

    DOI DOI2 CiNii

  • Auditory Capability of the Lateral Line Canal in the Masu Salmon

    Kojima Takahito, Ikuta Kazumasa, Ito Akifumi, Yoza Kazumasa, Soeda Hideo

    NIPPON SUISAN GAKKAISHI   59 ( 2 ) 371 - 371  1993

    DOI CiNii

  • Vertical Distribution of Salmonidae Mainly Consisting of Hime SalmonOncorhynchus nerka in Chuzenji Lake.

    岡本峰雄, 奥本直人, 岩田宗彦, 生田和正, 福所邦彦

    日本水産学会誌   59 ( 11 )  1993

    J-GLOBAL

  • サケ科魚類の発眼卵と稚魚の耐酸性評価

    生田, 和正, 鹿間, 俊夫, 織田, 三郎, 奥本, 直人

    養殖研究所研究報告 = Bulletin of National Research Institute of Aquaculture   ( 21 ) 39 - 45  1992.03

    　View Summary

    記事分類: 農林水産学--水産--水産病理・水産保護

    CiNii

  • Acid Tolerance of Eyed Embryos and Larvae in Salmonid Fishes.

    生田和正, 鹿間俊夫, 織田三郎, 奥本直人

    養殖研究所研究報告   ( 21 )  1992

    J-GLOBAL

  • 中禅寺湖のヒメマスは何故「華厳の滝」で投身自殺するのか??

    生田和正

    養殖研ニュース   ( 21 )  1991

    J-GLOBAL

  • Sexual Dimorphism in the Anal Fin of Ayu Plecoglossus altivelis.

    Iguchi Kei'ichiroh, Ito Fuminari, Ikuta Kazumasa, Yamaguchi Motoyoshi

    NIPPON SUISAN GAKKAISHI   57 ( 8 ) 1501 - 1505  1991

    　View Summary

    Sexual dimorphism in the anal fin of ayu Plecoglossus altivelis was studied by serial sampling of ayu. Changes in the shape of the anal fin were triggered by sexual maturation in both sexes; however, secondary sexual characteristics developed drastically in males while they did so incon-spicuously in females. The anal fin base became larger in both sexes during sexual maturation, but grew much faster in males than in females, and consequently males have larger anal fin bases than females. Secondary changes in the anal fin height occur only in males, and the change is negative, and consequently females have larger anal fin height than males. The relationship between the shape of the anal fin and the sex hormone levels in diploid and triploid ayu suggested that the development of secondary sex characteristics in the anal fin of ayu is controlled by androgens.

    DOI DOI2 CiNii

  • FACOM230-20/30オンラインパッケージプロゲラム

    池田隆夫, 羽生田和正

    Fujitsu   19 ( 5 )  1968

    J-GLOBAL

  • FACOM230-20/30 オンライン パッケージ プログラム

    池田隆夫, 羽生田和正

    Fujitsu   19 ( 5 )  1968

    J-GLOBAL

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