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SAIGA Suguru  雑賀 優

ORCIDConnect your ORCID iD *help
Researcher Number 10183360
Other IDs
External Links
Affiliation (based on the past Project Information) *help 1997 – 2008: 岩手大学, 農学部, 教授
1990 – 1996: 岩手大学, 農学部, 助教授
1987 – 1988: 岩手大学, 農学部, 助教授
1986: 岩手大, 農学部, 助教授
Review Section/Research Field
Principal Investigator
Zootechnical science/Grassland science / 畜産学(含草地学) / Zootechnical science/Grassland science / Plant nutrition/Soil science
Except Principal Investigator
Building structures/materials / 生物環境 / Zootechnical science/Grassland science
Keywords
Principal Investigator
ペレニアルライグラス / ミネラル / トールフェスク / Perennial ryegrass / アルカロイド / エンドファイト / オーチャードグラス / Orchardgrass / Tall fescue / Endophyte … More / Alkaloid / エルゴバリン / Calcium / Magnesium / 生態型 / Ecotype / Minerals / 牧草育種 / 共生関係 / Symbiosis / 親和性 / ロリトレムB / イネ科植物 / 共生 / イタリアンライグラス / Lolitrem B / PCR / 肝臓代謝酵素 / X線分析 / 画像解析 / カルシウム / マグネシウム / ミネラル分布 / X線分布 / 寒地型牧草 / 画像処理 / 維管束 / 厚壁組織 / サフラニン / Image analysis / Mineral distribution / X-ray analysis / オ-チャードグラス / ドイツアルプス / 高標高地帯 / 切片 / 主成分分析 / チモシー / ドイツ / Alpine regions / Cross section / German Alps / Principal component analysis. / 環境抵抗性 / オーバーシード / Environmental resistance / Over-seedin / X線マイクロ分析 / シンクロトロン / 土壌由来植物病菌 / Fe欠乏症 / 好酸性従属栄養細菌 / 硝酸態窒素汚染 / 窒素循環量 / 生態系 / 殺虫剤 / 硝酸態窒素 / 植物病害 / 土壌栄養 / マンガン / Mineral / X-ray microanalysis / Synchrotron / Soil-born-diseases / Fe deficiency / Acidophilic bacteria / nitrate contamination / Nitrogen flow / ベレニアルライグラス / 牧草収集 / 殺菌剤 / 水耕栽培 / ロリトレム / Ergovaline / Lolitrem / イネ科牧草 / Ergovalin / Fungicide / Plant collection / Solution culture / 牧草種子収集 / ロタロッド / ニュージーランド / 水耕培養 / 国際研究者交流 / Non-toxic / Rotarod / 採食性 / 消化率 / グラステタニー / 放牧 / ミネラル含有率 / ミネラルバランス / 家畜生産性 / 家畜増体量 / Mineral content / Grass tetany / Digestibility / Cell fraction … More
Except Principal Investigator
Landsat TM / リードカナリーグラス / 消化率 / アルカロイド含有率 / 無機成分含有率 / 乾物収量 / リ-ドカナリーグラス / 季節 / イネ科草種 / 採草用草種 / 生長解析 / 刈取適期 / 可消化有機物含有率 / 刈株TNC含有率 / Reed Canarygrass / Digestibility / Alkaloid / Minerals / Yield / Seasons / Grasses / アルカリ塩類土 / 塩類土の理化学特性 / 塩類土の植生 / 塩類土地帯の草地 / 塩類土地帯の畑作 / 塩類土地帯の水田 / 塩類土の物理特性 / 塩類土の畑作物 / 低水温水田 / 粘質土の草地 / alkali saline soil / physical and chemical properties of saline soil / vegetation in saline soil / glassland in saline soil area / field in saline soil area / paddy field in saline soil area / リモートセンシング / ランドサットTM / 公共牧場 / 植生 / ススキ / Terra ASTER / 牧草地 / 野草地 / シバ / Remote sensing / Public pasture / vegetation / Miscanthus sinensis A. Less
  • Research Projects

    (11 results)
  • Research Products

    (30 results)
  • Co-Researchers

    (33 People)
  •  Development of forage grass cultivars improved mineral elements absorption by a noble endophyte strainPrincipal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      Iwate University
  •  Collection of non-toxic endophyte strains adapted to cold and wet climate in northern Japan and development of new technology for its practical usePrincipal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      2002 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      Iwate University
  •  人工衛星データ及び地理情報システムを用いた公共牧場の動態解明に関する研究

    • Principal Investigator
      TSUIKI Mikinori
    • Project Period (FY)
      2000 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      Iwate University
  •  Mechanism of symbiosis between Neotyphodium endophyte and grass speciesPrincipal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      Iwate University
  •  MECHANISM OF MINERAL UPTAKE, TRANSFORMATION IN PLANT.Principal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      Plant nutrition/Soil science
    • Research Institution
      IWATE UNIVERSITY
  •  STUDIES ON THE LAND IMPROVEMENT IN THE SALINE SOIL AREA

    • Principal Investigator
      OTA Yoshinobu
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Field
      生物環境
    • Research Institution
      IWATE UNIVERSITY
  •  エンドファイト特性を利用したライグラス類への環境抵抗性の付与Principal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      IWATE UNIVERSITY
  •  CHARACTERISTICS OF HERBAGE GRASS ECOTYPES COLLECTED AT ALPINE REGIONS IN NORTH - EASTERN JAPAN AND IN SOUTHERN GERMANY.Principal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Zootechnical science/Grassland science
    • Research Institution
      IWATE UNIVERSITY
  •  Changes in Digestibility and Alkaloid Cnontent of Reed Canarygrass with Season and Regrowth

    • Principal Investigator
      WATANABE Kiyoshi
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for Scientific Research (C).
    • Research Field
      Building structures/materials
    • Research Institution
      Iwate University
  •  Distribution of some mineral elements in grass tissues.Principal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      1990 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      Agriculture Department, Iwate University
  •  Studies on breeding for livestock productivity of orchardgrass cultivars.Principal Investigator

    • Principal Investigator
      SAIGA Suguru
    • Project Period (FY)
      1986 – 1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      畜産学(含草地学)
    • Research Institution
      Agriculture Department, Iwate University

All 2009 2008 2007 2006 2005 2004 2003 2002 2001

All Journal Article Presentation

  • [Journal Article] イネ科牧草におけるエンドファイト菌糸の分げつ茎及び種子への伸展割合2007

    • Author(s)
      阿部正直, 雑賀優, 他
    • Journal Title

      日本草地学会誌 53

      Pages: 168-169

    • Data Source
      KAKENHI-PROJECT-18380156
  • [Journal Article] Neotyphodium endophyte infestion affects the performance of tall fescue in temperate region Andisols.2006

    • Author(s)
      Rahman, H.M., S.Saiga
    • Journal Title

      Grassland Science 52(In print)

    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Application of Experimental Animals to Toxicological Study of Feed Poisoning in Livestock -a Preliminary Scrutiny of Diet-.2005

    • Author(s)
      Kobayashi, H., M.H.Rahman, M.M Hossain, T.Suzuki, T.Inoue, S.Saiga
    • Journal Title

      The Japanese Journal of Animal Hygiene 30

      Pages: 103-109

    • NAID

      40006661601

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Application of Experimental Animals to Toxicological Study of Feed Poisoning in Livestock -a Preliminary Scrutiny of Diet.2005

    • Author(s)
      Kobayashi H, Rahman MH, Hossain MM, Suzuki T, Inoue T, Saiga S
    • Journal Title

      The Japanese Journal of Animal Hygiene 30

      Pages: 103-109

    • NAID

      40006661601

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Endophyte effects on growth and nutrient acquisition of tall fescue grown in two types of Andisols.2004

    • Author(s)
      Rahman MH, Saiga S
    • Journal Title

      Proc 5^<th> Int Sympo Neotyphodium/Grass Interactions 5

      Pages: 398-402

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Endophyte effects on growth and nutrient acquisition of tall fescue grown in two types of Andisols.2004

    • Author(s)
      Rahman, M.H., S.Saiga
    • Journal Title

      Proc.5^<th> Int.Sympo.Neotyphodium/Grass Interactions 5

      Pages: 398-402

    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] X-ray microanalysis of leaf tissues for expediting individual selection of high Mg fescue.2004

    • Author(s)
      Sabreen S, Saiga S, Tsuiki M
    • Journal Title

      Grassland Science 49

      Pages: 587-592

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Endophyte effects on growth and nutrient acquisition of tall fescue grown in two types of Andisols.2004

    • Author(s)
      Rahman MH, Saiga S
    • Journal Title

      Proc 5^<th> Int Sympo Neotyphodium/Grass Interactions

      Pages: 398-402

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Phosphorus effect on mineral uptake and distribution of high-magnesium cultivars of three cool-season grasses.2004

    • Author(s)
      Sabreen S, Saiga S
    • Journal Title

      J Plant Nutr 27

      Pages: 1028-1040

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Effect of endophyte infection and P-levels in sokution culture for root length of tall fescue and perennial ryegrass ecotypes.2004

    • Author(s)
      Saiga S, Kodama Y, Sabreen S, Itoh M
    • Journal Title

      Proc 5^<th> Int Sympo Neotyphodium/Grass Interactions

      Pages: 403-407

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Potassium level suitable for screening high magnesium containing grass seedlings.2004

    • Author(s)
      Sabreen S, Saiga S
    • Journal Title

      J Plant Nutr 27

      Pages: 1015-1027

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Effect of endophyte infection and P-levels in solution culture for root length of tall fescue and perennial ryegrass ecotypes.2004

    • Author(s)
      Saiga S, Kodama Y, Sabreen S, Itoh M
    • Journal Title

      Proc 5^<th> Int Sympo Neotyphodium/Grass Interactions 5

      Pages: 403-407

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Effect of endophyte infection and P-levels in solution culture for root length of tall fescue and perennial ryegrass ecotypes.2004

    • Author(s)
      Saiga, S., Y.Kodama, S.Sabreen, M.Itoh
    • Journal Title

      Proc.5^<th> Int.Sympo.Neotyphodium/Grass Interactions 5

      Pages: 403-407

    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Neotyphodium Endophytes in Naturalized Ryegrasses In Japan : What Are They Doing?2004

    • Author(s)
      Sugawara K, Yamashita M, Inoue T, Saiga S, Nakashima H, Ohkubo H, Mikoshiba Y
    • Journal Title

      Proc 5th Int Sympo Neotyphodium/Grass Interactions 5

      Pages: 215-219

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Application of experimental animals to toxicological study of feed poisoning in livestock -a preliminary scrutiny of diet-.2004

    • Author(s)
      Kobayashi H, Rahman MH, Hossain MM, Suzuki T, Inoue T, Saiga S
    • Journal Title

      Japanese Journal of Animal Hygiene 30

      Pages: 103-109

    • NAID

      40006661601

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Incidence of Neotyphodium endophytes among naturalized perennial ryegrass and tall fescue plants in northern Japan and alkaloid concentration of the seeds from infected plants.2003

    • Author(s)
      Saiga S, Inoue T, Nakashima H, Maejima A, Yoshida S, Tsuiki M
    • Journal Title

      Grassland Science 49

      Pages: 444-450

    • NAID

      110003849632

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] ネオティフォディウム・エンドファイトとイネ科牧草の共生関係-我が国におけるエンドファイト研究の重要性2003

    • Author(s)
      雑賀 優
    • Journal Title

      日草誌 49

      Pages: 516-522

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Effectiveness of nutrient solution culture for detecting genetic variability in Mg concentration of orchardgrass (Dactylis glomerata L.).2002

    • Author(s)
      Saiga S, Saitoh H, Shamima S, Tsuiki M
    • Journal Title

      Grassland Science 47

      Pages: 209-215

    • NAID

      110003850282

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Journal Article] Changes of endophyte infection frequency at turf in northeastern Honshu, Japan.2001

    • Author(s)
      Saiga S, Maejima A, Yoshida S, Tsuiki M
    • Journal Title

      Grassland Science 47

      Pages: 478-483

    • NAID

      110003850229

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14206031
  • [Presentation] 深浦収集トールフェスク個体におけるNeotyphodium エンドファイトの菌糸進展状況2009

    • Author(s)
      内ヶ崎萌・戸村和貴・雑賀優・築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 同一エンドファイトを接種したペレニアルライグラス個体のロリトレムB濃度と菌糸密度の関係2009

    • Author(s)
      戸村和貴・内ヶ崎萌・雑賀優・築城幹典
    • Organizer
      日本草地学会
    • Place of Presentation
      日本大学(藤沢)
    • Year and Date
      2009-03-30
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 深浦収集トールフェスク個体におけるNeotyphodiumエンドファイトの菌糸進展状況2009

    • Author(s)
      内ヶ崎萌・戸村和貴・雑賀優・築城幹典
    • Organizer
      日本草地学会
    • Place of Presentation
      日本大学(藤沢)
    • Year and Date
      2009-03-30
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 同一エンドファイトを接種したペレニアルライグラス個体のロリトレムB 濃度と菌糸密度の関係2009

    • Author(s)
      戸村和貴・内ヶ崎萌・雑賀優・築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 築城幹典 : エンドファイト感染トールフェスクの種子への伸展割合2008

    • Author(s)
      阿部正直、内ヶ崎萌、雑賀優、築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] エンドファイト感染がトールフェスクのミネラル吸収に及ぼす影響2008

    • Author(s)
      内ヶ崎 萌、阿部 正直、雑賀 優、築城 幹典
    • Organizer
      日本草地学会
    • Place of Presentation
      東北大学(仙台)
    • Year and Date
      2008-03-26
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] エンドファイト感染トールフェスクの種子への菌糸伸展割合2008

    • Author(s)
      阿部 正直、内ヶ崎 萌、雑賀 優、築城 幹典
    • Organizer
      日本草地学会
    • Place of Presentation
      東北大学(仙台)
    • Year and Date
      2008-03-26
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 幹典エンドファイト感染がトールフェスクのミネラル吸収に及ぼす影響2008

    • Author(s)
      内ヶ崎萌・阿部正直・雑賀優・築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 築城幹典 : イネ科牧草におけるエンドファイト菌糸の分げつ茎および種子への伸展割合2007

    • Author(s)
      阿部正直、平間圭一郎、雑賀優、築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 築城幹典 : 輸入乾草およびストロー類の消化性とミネラル含量の比較2007

    • Author(s)
      横山寛、阿部正直、雑賀 優、築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • [Presentation] 築城幹典 : エンドファイト除去のためのペレニアルライグラス種子乾熱殺菌処理方法の検討2006

    • Author(s)
      阿部正直、佐藤徹、雑賀優、築城幹典
    • Organizer
      日草誌
    • Data Source
      KAKENHI-PROJECT-18380156
  • 1.  INOUE Tatsushi (20264351)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 5 results
  • 2.  WATANABE Kiyoshi (90003756)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  TSUIKI Mikinori (10292179)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  SUGAWARA Koya (30355078)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 5.  YAMASHITA Masayuki (30252167)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 6.  KOBAYASHI Haruo (60003779)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 3 results
  • 7.  IWANE Kazuo (60003795)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  NAKASHIMA Hiroshi (40001474)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 9.  SASAKI Thru
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  TAJIMI Akitoshi (60295631)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  OTA Yoshinobu (60003787)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  BABA Hidekazu (80003789)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  MIWA Hajime (30107180)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  NORIO Wakao (30003784)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  KAWAI Shigenao (80161264)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  井上 克弘 (30035109)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  原 道宏 (80003763)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  村田 孝雄 (70241487)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  OHTSUKA Kaichiroh
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  MIKOSHIBA Yoshiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  遜 長占
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  趙 蘭坡
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  ZHAO Lanpuo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  SUN Changzhan
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  孫 長占
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  尚 慶昌
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  張 盛文
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  楊 志超
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  王 志偉
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  VOLENEC J.J.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  SCHULZE D.G.
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  SCHULZE D.G
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  島貫 忠幸
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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