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Parmales: an insight into the origin and evolutionary success of diatoms

Research Project

Project/Area Number 23370046
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Biodiversity/Systematics
Research InstitutionFisheries Research Agency

Principal Investigator

KUWATA Akira  独立行政法人水産総合研究センター, その他部局等, 主任研究員 (40371794)

Co-Investigator(Kenkyū-buntansha) SATO Naoki  東京大学, 総合文化研究科, 教授 (40154075)
SAIYO Kenji  水産総合研究センター, 中央水産研究所, グループ長 (80371798)
YOSHIKAWA Shinya  福井県立大学, 海洋生物資源学部, 講師 (20405070)
SAWADA Ken  北海道大学, 理学研究科, 准教授 (20333594)
大城 香  福井県立大学, 海洋生物資源学部, 教授 (90101104)
Co-Investigator(Renkei-kenkyūsha) ICHINOMIYA Mutsuo  熊本県立大学, 環境共生学部, 講師 (30601918)
KAWACHI Masanobu  国立環境研究所, 生物生態系研究センター, 室長 (50260469)
OHKI Kaori  福井県立大学, 海洋生物資源学部, 名誉教授 (90101104)
NAKAMURA Youji  水産総合研究センター, 中央水産研究所, 研究員 (90463182)
Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2013: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Keywords藻類 / 進化 / 珪藻 / 海洋生物学 / ゲノム / パルマ藻 / プランクトン / 分類 / 海洋生態
Research Abstract

Parmales are an unknown small marine phytoplankton group with a silicified cell wall. Based on similarities in cell wall structure, Parmales has been proposed as a close relative of diatoms, the most successful microalgal group in modern oceans, and may play a key role in understanding their origin of silica cell wall and early evolution, which have not yet been clearly established. Recently, we isolated the first ever culture of Parmales in the Oyashio region of Japan. Molecular phylogenetic analysis of this culture indicated that Parmales was within the bolidophycean clade of autotrophic naked flagellates and a sister group of diatoms. We have studied on Parmales using ecological, physiological, genomic and biogeochemical approaches and analyzed their phylogenetic relationship between Bolidophycea and diatoms, chloroplast and mitochondria genomes, silica cell wall formation process, population dynamics in the Oyashio region, life cycle and specific biomarkers (molecular fossils).

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (58 results)

All 2014 2013 2012 2011 Other

All Journal Article (8 results) (of which Peer Reviewed: 7 results) Presentation (50 results)

  • [Journal Article] Growth characteristics and vertical distribution of Triparma laevis (Parmales) during summer in the Oyashio Region, western North Pacific2013

    • Author(s)
      Mutsuo Ichinomiya, Miwa Nakamachi, Yugo Shimizu, Akira Kuwata
    • Journal Title

      Aquatic Microbial Ecology

      Volume: 68 Pages: 107-116

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of paleoenvironment using terpenoid biomarkers in lignites and plant fossils from the Miocene Tokiguchi Porcelain Clay Formation at the Onada mine, Tajimi, central Japan2013

    • Author(s)
      Ken Sawada, Hideto Nakamura, Takaki Arai, Minoru Tsukagoshi
    • Journal Title

      International Journal of Coal Geology

      Volume: 107 Pages: 78-89

    • NAID

      120005228654

    • Related Report
      2013 Final Research Report
  • [Journal Article] Evaluation of paleoenvironment using terpenoid biomarkers in lignites and plant fossils from the Miocene Tokiguchi Porcelain Clay Formation at the Onada mine, Tajimi, central Japan.2013

    • Author(s)
      Ken Sawada, Hideto Nakamura, Taaki Arai, Minoru Tsukagoshi
    • Journal Title

      International Journal of Coal Geology

      Volume: 107 Pages: 78-89

    • NAID

      120005228654

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Compositions of n-alkanes and n-alkanoic acids released by thermochemolysis with tetramethylammonium and trimethylsulfonium hydroxides of a type II kerogen.2013

    • Author(s)
      Shuji Ogata, Yuma Miyata, Ken Sawada
    • Journal Title

      Researches in Organic Geochemistry

      Volume: 29 Pages: 37-47

    • NAID

      110009798418

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth characteristics and vertical distribution of Triparma laevis (Parmales) during summer in the Oyashio region, western North Pacific.2013

    • Author(s)
      Mutsuo Ichinomiya,Miwa Nakamachi, Yugo Shimizu, Akira Kuwata
    • Journal Title

      AQUATIC MICROBIAL ECOLOGY

      Volume: 68 Issue: 2 Pages: 107-116

    • DOI

      10.3354/ame01606

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Statistics of N-terminal alignment as a guide for refining prokaryotic gene annotation2012

    • Author(s)
      Naoki Sato, Naoyuki Tajima
    • Journal Title

      Genomics

      Volume: 99 Pages: 138-143

    • Related Report
      2013 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 堆積岩中におけるA環メチルステロイド(ステランおよび三芳香環ステラン)のGC/MS解析2012

    • Author(s)
      安藤卓人, 沢田健
    • Journal Title

      Researches in Organic Geochemistry

      Volume: 28 Pages: 31-41

    • NAID

      110009593004

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kerogen morphology and geochemistry at the Permian - Triassic transition in the Meishan section, South China: implication for paleoecological variation.2012

    • Author(s)
      Sawada, K., Kaiho, K. and Okano, K
    • Journal Title

      Journal of Asian Earth Sciences

      Volume: 54/55 Pages: 78-90

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Lipid biomarker compositions in culture strains of marine picoplankton Parmales and Bolidomonas2014

    • Author(s)
      Kanou C, Sawada K, Kuwata A, Yoshikawa Y, Ichinomiya M, Kawachi M
    • Organizer
      Bremen University, National Taiwan University, Vietnam National University Hanoi University of Science and Hokkaido University Joint Workshop ‘Recent developments in Paleo-environmental studies’
    • Place of Presentation
      Hokkaido University, Sapporo
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻Triparma laevisの細胞内微細構造と核分裂様式2014

    • Author(s)
      山田和正, 長里千香子, 本村泰三, 一宮睦雄, 桑田晃, 神谷充伸, 大城香, 吉川伸哉
    • Organizer
      日本藻類学会第38回大会
    • Place of Presentation
      東邦大学, 船橋
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻から珪藻の進化の秘密を探る2013

    • Author(s)
      桑田晃
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] パルマ藻から見た珪藻の細胞外被形成機構2013

    • Author(s)
      山田和正, 神谷充伸, 大城香, 吉川伸哉
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] パルマ藻のゲノム解析2013

    • Author(s)
      佐藤直樹, 斉藤憲治
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] パルマ藻の脂質バイオマーカー : 珪藻との関連性2013

    • Author(s)
      沢田健, 加納千紗都, 吉川伸哉, 一宮睦雄, 桑田晃
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 生活史からみたパルマ藻の多様性2013

    • Author(s)
      河地正伸, 佐藤真由美, Mary-Helene Noel
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 親潮および親潮-黒潮混合域におけるパルマ藻の分布と季節変化2013

    • Author(s)
      一宮睦雄
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2013-09-13
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Sequence and analysis of the chloroplast and mitochondrial complete genomes of the parmales Triparma laevis2013

    • Author(s)
      Tajima N, Saito K, Sato, S, Maruyama F, Ichinomiya M, Yoshikawa Y, Kurokawa K, Ohta H, Tabata S, Kuwata A, Sato N
    • Organizer
      The 12th International Colloquiumon Endocytobiology and Symbiosis
    • Place of Presentation
      Dalhousie University, Halifax, Canada
    • Year and Date
      2013-08-18
    • Related Report
      2013 Final Research Report
  • [Presentation] Exploring the Evolutionary Link Between Parmales and the Success of Diatoms in Marine Ecosystems2013

    • Author(s)
      Kuwata A, Ichinomiya M, Yoshikwa S, Kawachi M, Saitoh K, Sato N, Sawada K
    • Organizer
      EMBO Workshop "Molecular life of diatoms"
    • Place of Presentation
      Collège de France, Paris, France
    • Year and Date
      2013-06-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Sequence and analysis of the chloroplast and mitochondrial complete genomes of the parmales Triparma laevis2013

    • Author(s)
      Tajima N, Saito K, Sato, S, Maruyama F, Ichinomiya M, Yoshikawa Y, Kurokawa K, Ohta H, Tabata S, Kuwata A, Sato N
    • Organizer
      12th International Colloquium on Endocytobiology and Symbiosis
    • Place of Presentation
      Dalhousie University, Halifax, Canada
    • Related Report
      2013 Annual Research Report
  • [Presentation] Lipid biomarker compositions in culture strains of marine microalgae Parmales2013

    • Author(s)
      Kanou C, Sawada K, Kuwata A, Yoshikawa Y, Ichinomiya M
    • Organizer
      The 26th International Meeting of Organic Geochemistry
    • Place of Presentation
      Costa Adeje, Tenerife, Spain
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻Triparma laevisの葉緑体およびミトコンドリアゲノムの解読2013

    • Author(s)
      田島直幸
    • Organizer
      日本進化学会第15回
    • Place of Presentation
      筑波大学,つくば
    • Related Report
      2013 Annual Research Report
  • [Presentation] 新たに分離されたパルマ藻3種1型の性状2013

    • Author(s)
      一宮睦雄, 山田和正, 吉川伸哉, 神谷充伸, 大城香, 原口浩一, 桑田晃
    • Organizer
      2013年日本ベントス学会・プランクトン学会合同大会
    • Place of Presentation
      東北大学 仙台
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻は珪藻の祖先か?2012

    • Author(s)
      一宮睦雄, 桑田晃
    • Organizer
      2012年度日本プランクトン学会春季シンポジウム
    • Place of Presentation
      柏(招待講演)
    • Year and Date
      2012-03-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] 珪藻の休眠過程の生理生態学2012

    • Author(s)
      桑田晃, 奥修
    • Organizer
      2012年度日本プランクトン学会春季シンポジウム
    • Place of Presentation
      柏
    • Year and Date
      2012-03-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] 遊泳藻類が示す生物対流に生命の創発性の表れを見る。ユーグレナ研究会2011

    • Author(s)
      佐藤直樹
    • Organizer
      ユーグレナ研究会
    • Place of Presentation
      名古屋
    • Year and Date
      2011-11-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] Distributions of long-chain diols in surface sediments from the North Pacific : possible revised diatom biomarker paleo-thermometry2011

    • Author(s)
      M.Kobayashi, K.Sawada, O.Seki
    • Organizer
      第25回国際有機地球化学会
    • Place of Presentation
      インターラーケン(スイス)
    • Year and Date
      2011-09-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 未知の藻類:パルマ藻から珪藻の進化の謎を探る2011

    • Author(s)
      桑田晃, 一宮睦雄
    • Organizer
      日本植物学会第75回大会
    • Place of Presentation
      東京
    • Year and Date
      2011-09-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] パルマ藻(Triparma laevis)の増殖速度に対する温度・光強度・栄養塩濃度の影響2011

    • Author(s)
      山田和正, 吉川伸哉, 一宮睦雄, 神谷充伸, 桑田晃, 大城香
    • Organizer
      日本植物学会第75回大会
    • Place of Presentation
      東京
    • Year and Date
      2011-09-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] パルマ藻培養試料を用いたバイオマーカーの探索:予察的研究2011

    • Author(s)
      沢田健, 桑田晃, 小林まどか, 池田慧, 加納千紗都
    • Organizer
      第58回日本地球化学会年会
    • Place of Presentation
      札幌
    • Year and Date
      2011-09-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] The effect of light and nutrient on growth in cultures of Tripalma laevis (Parmales, Heterokonta)2011

    • Author(s)
      K.Ohki, K.Yamada, S.Yoshikawa, M.Kamiya, A.Kuwata, M.Ichinomiya
    • Organizer
      第5回ヨーロッパ藻類学会
    • Place of Presentation
      ロドス島(ギリシャ)
    • Year and Date
      2011-09-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] Roles and ecophysiological aspects of resting stages of a marine planktonic coastal diatom2011

    • Author(s)
      A.Kuwata
    • Organizer
      第5回ヨーロッパ藻類学会(EPC5)
    • Place of Presentation
      ロドス島(ギリシャ)(招待講演)
    • Year and Date
      2011-09-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] Complete clustering of all prokaryotic proteins as a basis of phylogenetic analysis over the entire prokaryotes2011

    • Author(s)
      N.Sato
    • Organizer
      2011年国際分子生物学進化学会
    • Place of Presentation
      京都
    • Year and Date
      2011-07-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] 新型シーケンサによるシアノバクテリアゲノムの解析とアノテーションの改良2011

    • Author(s)
      佐藤直樹
    • Organizer
      ラン藻ゲノム交流会
    • Place of Presentation
      東京
    • Year and Date
      2011-07-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] Exploring the Evolutionary Link Between Parmales and the Success of Diatoms in Marine Ecosystems.

    • Author(s)
      Kuwata A, Ichinomiya M, Yoshikwa S, Kawachi M, Saitoh K, Sato N, Sawada K
    • Organizer
      EMBO Workshop “Molecular life of diatoms”
    • Place of Presentation
      Collège de France, Paris, France
    • Related Report
      2013 Annual Research Report
  • [Presentation] Exploring the Evolutionary Link Between Parmales and the Success of Diatoms in Marine Ecosystems

    • Author(s)
      Kuwata A
    • Organizer
      International Symposium on Aquatic Metagenomics
    • Place of Presentation
      Kitazato University, Tokyo
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻培養試料におけるステロイド分析:パルマ藻バイオマーカーの探索

    • Author(s)
      加納千紗都, 沢田健, 桑田 晃, 吉川 伸哉, 一宮睦雄
    • Organizer
      日本地球惑星科学連合2013年大会
    • Place of Presentation
      幕張メッセ,千葉
    • Related Report
      2013 Annual Research Report
  • [Presentation] 珪質ピコプランクトン、パルマ藻の培養試料における脂質バイオマーカー分析

    • Author(s)
      加納千紗都, 沢田健, 吉川伸哉, 桑田晃
    • Organizer
      日本有機地球化学会2013年会
    • Place of Presentation
      倉敷市芸文館,倉敷
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻から珪藻の進化の秘密を探る

    • Author(s)
      桑田 晃
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻のゲノム解析

    • Author(s)
      佐藤直樹,斉藤憲治
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] パルマ藻の脂質バイオマーカー:珪藻との関連性

    • Author(s)
      沢田健,加納千紗都,吉川伸哉,一宮睦雄,桑田晃
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] 生活史からみたパルマ藻の多様性

    • Author(s)
      河地正伸,佐藤真由美,Mary-Helene Noel
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学, 札幌
    • Related Report
      2013 Annual Research Report
  • [Presentation] 新たに分離されたパルマ藻3 株の性状

    • Author(s)
      一宮睦雄, 山田和正, 吉川伸哉, 神谷充伸, 大城香, 原口浩一, 桑田晃
    • Organizer
      2014年度日本海洋学会春季大会
    • Place of Presentation
      東京海洋大学, 東京 港区
    • Related Report
      2013 Annual Research Report
  • [Presentation] 未知の藻類:パルマ藻から珪藻の進化の謎を探る

    • Author(s)
      桑田 晃
    • Organizer
      2012年度MRC(微古生物学リファレンスセンター)研究集会
    • Place of Presentation
      国立科学博物館 筑波研究施設 (つくば市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Parmales: an insight into the origin and evolutionary success of diatoms.

    • Author(s)
      桑田 晃 一宮睦雄 吉川伸哉 斉藤憲治 佐藤直樹 沢田健 他4名
    • Organizer
      第22回国際珪藻シンポジウム
    • Place of Presentation
      ゲント大学 (ゲント ベルギー)
    • Related Report
      2012 Annual Research Report
  • [Presentation] EXPLORING THE EVOLUTIONARY LINK BETWEEN PARMALES AND THE SUCCESS OF DIATOMS IN MARINE ECOSYSTEMS.

    • Author(s)
      桑田 晃 一宮睦雄 吉川伸哉 斉藤憲治 佐藤直樹 沢田健 河地正伸
    • Organizer
      2012 ASLO Aquatic Sciences Meeting
    • Place of Presentation
      びわ湖ホール (大津市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] EFFECTS OF PHOSPHATE, NITRATE AND SILICATE ON THE GROWTH OF TRIPARMA LAEVIS (PARMALES, HETEROKONTA) CULTURED IN SYNTHETIC MEDIUM.

    • Author(s)
      山田和正 吉川伸哉 一宮睦雄 桑田 晃 他3名
    • Organizer
      2012 ASLO Aquatic Sciences Meeting
    • Place of Presentation
      びわ湖ホール (大津市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] SEASONAL VARIATION OF THE PARMALES ASSEMBLAGE IN THE OYASHIO REGION, THE WESTERN NORTH PACIFIC.

    • Author(s)
      一宮睦雄 桑田 晃
    • Organizer
      2012 ASLO Aquatic Sciences Meeting
    • Place of Presentation
      びわ湖ホール (大津市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] PARMALES, AN INSIGHT INTO DIATOM ANCESTRY ?

    • Author(s)
      桑田 晃 一宮睦雄 吉川伸哉 斉藤憲治 佐藤直樹 沢田健 他4名
    • Organizer
      2012年度米国藻類学会
    • Place of Presentation
      Frances Marion Hotel (チャールストン 米国)
    • Related Report
      2012 Annual Research Report
  • [Presentation] パルマ藻(Triparma laevis)の増殖および殻形成と珪酸塩濃度の関係

    • Author(s)
      山田和正 吉川伸哉 一宮睦雄 桑田 晃 他2名
    • Organizer
      北陸植物学会2012年度大会
    • Place of Presentation
      富山大学 (富山)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 低珪酸塩条件下におけるパルマ藻(Triparma laevis)の殻形成と増殖

    • Author(s)
      山田和正 吉川伸哉 一宮睦雄 桑田 晃 他2名
    • Organizer
      日本植物学会第76回大会
    • Place of Presentation
      兵庫県立大学 (姫路市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] EFFECTS OF PHOSPHATE, NITRATE AND SILICATE ON THE GROWTH OF TRIPARMA LAEVIS (PARMALES, HETEROKONTA) CULTURED IN SYNTHETIC MEDIUM.

    • Author(s)
      山田和正 吉川伸哉 一宮睦雄 桑田 晃 他2名
    • Organizer
      Proceedings of the 14th International Symposium on the Efficient Application and Preservation of Marine Biological Resourc
    • Place of Presentation
      福井県立大学 (小浜市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Proboscia培養試料の長鎖ジオール・ヒドロキシエステル分析:珪藻バイオマーカー古水温計の検討

    • Author(s)
      沢田健 小林まどか 三枝樹慧 桑田晃
    • Organizer
      日本地球化学会第59回年会
    • Place of Presentation
      九州大学(福岡市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 南フランス,ボコンティアン堆積盆における白亜紀海洋無酸素事変(OAE)2 時の海洋生態系変動の復元

    • Author(s)
      安藤卓人 沢田健 西弘嗣 高嶋礼詩
    • Organizer
      日本地球化学会第59回年会
    • Place of Presentation
      九州大学(福岡市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ステロイドバイオマーカーを用いた中期白亜紀海洋無酸素事変時の渦鞭毛藻生産の復元

    • Author(s)
      安藤卓人 沢田健 西弘嗣 高嶋礼詩
    • Organizer
      日本古生物学会2012年年会
    • Place of Presentation
      名古屋大学(名古屋市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] パルマ藻培養試料における脂質バイオマーカー組成の検討

    • Author(s)
      加納千紗都  沢田健  桑田晃  小林まどか, 池田慧
    • Organizer
      2012年度日本地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ(千葉市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 海洋ピコ植物プランクトンパルマ藻の性状と親潮域における動態

    • Author(s)
      一宮睦雄 桑田晃
    • Organizer
      2012年度日本地球惑星科学連合大会
    • Place of Presentation
      幕張メッセ(千葉市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 親潮域および親潮―黒潮混合域におけるパルマ藻群集の季節変化

    • Author(s)
      一宮睦雄 桑田晃
    • Organizer
      2012年度日本プランクトン学会大会
    • Place of Presentation
      東邦大学 (習志野市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Isolation and characterization of Parmales from the Oyashio region, western North Pacific.

    • Author(s)
      Mutsuo Ichinomiya, Shinya Yoshikawa, Mitsunobu Kamiya, Kaori Ohki, Shinichi Takaichi, Akira Kuwata
    • Organizer
      First Asian Marine Biology Symposium
    • Place of Presentation
      Cape Panwa Hotel (プーケット タイ王国)
    • Related Report
      2012 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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