SAIGA Suguru 雑賀優

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 / Zootechnical science/Grassland science / 生物環境
Keywords	Principal Investigator ミネラル / ペレニアルライグラス / Perennial ryegrass / トールフェスク / アルカロイド / エンドファイト / Orchardgrass / オーチャードグラス / Endophyte / Tall fescue … More Except Principal Investigator Landsat TM / Terra ASTER / glassland in saline soil area / 牧草地 / リモートセンシング / アルカロイド含有率 / 採草用草種 / 消化率 / Reed Canarygrass / リ-ドカナリーグラス / 公共牧場 / physical and chemical properties of saline soil / 野草地 / 植生 / 無機成分含有率 / alkali saline soil / ランドサットTM / 季節 / 乾物収量 / vegetation in saline soil / 低水温水田 / イネ科草種 / シバ / Seasons / 塩類土の植生 / Minerals / vegetation / paddy field in saline soil area / 生長解析 / 可消化有機物含有率 / 塩類土の理化学特性 / Remote sensing / Grasses / リードカナリーグラス / Yield / 塩類土地帯の水田 / Miscanthus sinensis A. / 刈取適期 / ススキ / Public pasture / 塩類土地帯の畑作 / アルカリ塩類土 / 塩類土の物理特性 / 粘質土の草地 / Alkaloid / field in saline soil area / Digestibility / 塩類土地帯の草地 / 塩類土の畑作物 / 刈株TNC含有率 Less

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
- 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
- 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
- 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
- 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
- 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
- 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

SAIGA Suguru 雑賀 優

Research Projects

Research Products

Co-Researchers

Development of forage grass cultivars improved mineral elements absorption by a noble endophyte strainPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

Mechanism of symbiosis between Neotyphodium endophyte and grass speciesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

MECHANISM OF MINERAL UPTAKE, TRANSFORMATION IN PLANT.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

STUDIES ON THE LAND IMPROVEMENT IN THE SALINE SOIL AREA

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

CHARACTERISTICS OF HERBAGE GRASS ECOTYPES COLLECTED AT ALPINE REGIONS IN NORTH - EASTERN JAPAN AND IN SOUTHERN GERMANY.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Changes in Digestibility and Alkaloid Cnontent of Reed Canarygrass with Season and Regrowth

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Distribution of some mineral elements in grass tissues.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Studies on breeding for livestock productivity of orchardgrass cultivars.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[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)

Journal Title

Data Source

[Journal Article] Neotyphodium endophyte infestion affects the performance of tall fescue in temperate region Andisols.2006

Author(s)

Journal Title

Data Source

[Journal Article] Application of Experimental Animals to Toxicological Study of Feed Poisoning in Livestock -a Preliminary Scrutiny of Diet-.2005

Author(s)

SAIGA Suguru 雑賀優