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2007 Fiscal Year Final Research Report Summary

Recoverable treated soil units for termite management based on the groom behavior of termiies

Research Project

Project/Area Number 17380106
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 林産科学・木質工学
Research InstitutionKyoto University

Principal Investigator

TSUNODA Kunio  Kyoto University, Research Institute for Sustainable Humanoshare, Associate professor (30127104)

Co-Investigator(Kenkyū-buntansha) YOSHIMURA Tsuyoshi  KYOTO UNIVERSITY, Research Institute for Sustainable Humanoshare, Associate professor (40230809)
YAMAOKA Ryohei  Kyoto Institute of Technology, Graduate School of Sci.&Tech., Professor (00111948)
Project Period (FY) 2005 – 2007
Keywordsrecoverable treated soil units / nonrepellent chemical / grooming / arrestant / Japanese subterranean termite(s) / Coptotermes formosanus Shiraki / Reticulitermes speratus (Kolbe) / termite management with low environmental impact
Research Abstract

Aim of research: A recoverable treated soil unit composed of a nonrepellent chemical and soil with an attestant effect was evaluated to develop a novel termite management with low environmental impact. Following results were obtained in the current investigation.
(1) Fipronil was selected in the screen test of nonrepellent chemicals in consideration of termiticidal efficacy and dose dependence. Lethal dose for workers of Coptotermes formosanus was determined at ca 6 ng/termite individual when they were allowed to contact with fipronil-treat soil for 24 hr.
(2) Tunneling tests with economically important Japanese subterranean termites, Reticulitermes speratus and C. formosanus showed that available phosphate rich humic soil was better than other soils tested for a recoverable treat soil unit because of its additional attestant effect.
(3) Transfer of fipronil from exposed workers to unexposed workers of C. formosanus was confirmed by termite bioassay, and optimum fipronil concentration in the soil was determined at 5 ppm
(4) Because stability of efficacy after storage is an important factor to select actual active ingredient(s) in the soil, the effect of storage period after soil treatment was examined and it was concluded that no undesirable decrease in termiticidal efficacy was found after storage for up to 40 months.
(5) A recoverable treated soil unit composed of a nonrepellent fipronil and available phosphate rich soil has some beneficial characteristics, such as 1) less chemical use, 2) easy installation around infested constructions and under the floor in the crawl space, 3) easy removal of the units to infested points, 4) units are recoverable after use, and 5) recyclability of used soil and reuse of unit containers. The unit is therefore worthy of service test as an environmentally-benign termite management.

  • Research Products

    (58 results)

All 2008 2007 2006 2005

All Journal Article (38 results) (of which Peer Reviewed: 10 results) Presentation (20 results)

  • [Journal Article] Determination of the lethal dose of fipronil for workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)in topical application2007

    • Author(s)
      R. Yamaoka and K. Tsunoda
    • Journal Title

      Sociobiology 50

      Pages: 205-211

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Effect of 40 months' storage of treated sandy loam on the transfer of Fipronil from exposed workers to unexposed workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)2007

    • Author(s)
      K. Tsunoda
    • Journal Title

      Proceedings of the 4th Conference of the Pacific Rim Termite Research Group

      Pages: 2-7

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Determination of lethal dose of fipronil for workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)in contact with treated sandy loam2007

    • Author(s)
      K. Tsunoda and R. Yamaoka
    • Journal Title

      Sociobiology 50

      Pages: 201-204

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Response of the subterranean termite Coptotermes formosanus(Isoptera: Rhinotermitidae)to soil treated with microcapsulated fenobucarb2007

    • Author(s)
      S. Kubota, Y. Shono, T. Matsunaga and K. Tsunoda
    • Journal Title

      Pest Management Science 63

      Pages: 1224-1229

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Termiticidal efficacy of bistrifluron as a bait toxicant against the Japanese subterranean termite Coptotermes formosanus and Reticulitermes speratus(Isoptera: Rhinotermitidae)2007

    • Author(s)
      S. Kubota, Y. Shono, T. Matsunaga and K. Tsunoda
    • Journal Title

      Sociobiology 50(

      Pages: 623-631

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Determination of lethal dose of fipronil for workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)2007

    • Author(s)
      K. Tsunoda and R. Yamaoka
    • Journal Title

      The International Research Group Wood Protection Document No. IRG/WP 07-10616

      Pages: 7

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 野外試験における断熱材料の耐蟻性評価(II)2007

    • Author(s)
      角田邦夫, 他9名
    • Journal Title

      しろあり 148

      Pages: 1-9

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Determination of the lethal dose of fipronil for workers of Coptotennes formosanus (Isoptera : Rhinotermitidae) in topical application2007

    • Author(s)
      Yamaoka, R., K., Tstmoda
    • Journal Title

      Sociobiology 50(1)

      Pages: 205-211

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effect of 40 months' storage of treated sandy loam on the transfer of fipronil from exposed workers to unexposed workers of Coptotermes formosanus (Isoptem : Rhinotermitidae)2007

    • Author(s)
      Tsunoda, K
    • Journal Title

      Proceedings of the 4th Conference of the Pacific Rim Termite Research Group

      Pages: 2-7

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Determination of lethal dose of fipronil for workers of Coptotennes formosama (Isoptera : Rhinotermitidae) in contact with treated sandy loarn2007

    • Author(s)
      Tsunoda, K., R., Yamaoka
    • Journal Title

      Sociobiology 50(1)

      Pages: 201-204

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Termiticidal efficacy of bistrifluron as a bait toxicant against the Japanese subterranean termites Coptotermes formosamus and Reticulitennes speratus (Isoptera : Rhinotermitidae)2007

    • Author(s)
      Kubota, S., Y., Shono, T., Matsunaga., K., Tsunoda
    • Journal Title

      Sociobiology 50(2)

      Pages: 623-631

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Determination of the lethal dose of fipronil for workers of Coptotermes formoranus (Isoptera : Rhinotemtitidae)2007

    • Author(s)
      Tsunoda, K., R., Yamaoka
    • Journal Title

      The International Research Group on Wood Protection Document No.IRG/WP 7

      Pages: 07-10616

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Field evaluation of termite resistance of heat-insulation materials (II)2007

    • Author(s)
      Tsunoda, K., et. al.
    • Journal Title

      Shiroari (Termite), (in Japanese) 148

      Pages: 1-9

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Response of the subterranean termite Coptotermes formosanus (Isoptera : Rhinotermitidae) to soil treated with microcapsulated fenobucarb2007

    • Author(s)
      Kubota, S., Y., Shono, T., Matsunaga, K., Tsunoda
    • Journal Title

      Pest Management Science 63

      Pages: 1224-1229

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Tunneling and survival of Japanese subterranean termites in soil treated with a nonrepellent termiticide, fipronil2006

    • Author(s)
      T. Yoshimura and K. Tsunoda
    • Journal Title

      Proceedings of the 3rd Conference of the Pacific Rim Termite Research Group

      Pages: 75-78

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Transfer of fipronil, a nonrepellent termiticide, from exposed workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)to unexposed workers2006

    • Author(s)
      K. Tsunoda
    • Journal Title

      Sociobiology 47

      Pages: 563-575

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Laboratory evaluation of bistrifluron, a benzoylphenylurea compound, as a bait toxicant against Coptotermes formosanus(Isoptera: Rhinotermitidae)2006

    • Author(s)
      S. Kubota, Y. Shono, T. Matsunaga and K. Tsunoda
    • Journal Title

      J. Econ. Entomol. 99

      Pages: 1363-1368

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] 物理工法による防御2006

    • Author(s)
      角田邦夫
    • Journal Title

      住宅と木材 29(344)

      Pages: 14-18

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 住宅と木材2006

    • Author(s)
      吉村 剛
    • Journal Title

      住宅と木材 29(344)

      Pages: 19-25

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Determination of the amount of fipronil recovered from freshly treated and treated/stored sandy loam2006

    • Author(s)
      R. Yamaoka and K. Tsunoda
    • Journal Title

      Sociobiology 48

      Pages: 621-626

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Effect of 18 months' storage of treated sandy loam on the transfer of fipronil from exposed workers to unexposed workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)2006

    • Author(s)
      K. Tsunoda
    • Journal Title

      Sociobiology 48

      Pages: 628-634

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Tunneling and survival of Japanese subterranean termites in soil treated with a nonrepellent termiticide, Sprain2006

    • Author(s)
      Yoshimura, T., K., Tsunoda
    • Journal Title

      Proceeding of the 3rd Conference of the Pacific Rim Termite Research Group

      Pages: 75-78

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Transfer of fipronil, a nonrepellent tenniticide, fipronil from exposed workers of Coptotermes formosamis (lioptera : Rhiriotemitidie) to unexposed workers2006

    • Author(s)
      Tsunoda, K
    • Journal Title

      Sociobiology 47(2)

      Pages: 563-575

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Laboratory evaluation of bistrifluron, a benzoylphenylurea compound, as a bait toxicant against Coptotermes formosanus (Isoptera : Rhinotermitidae)2006

    • Author(s)
      Kubota, S., Y., Shimo, T., Matsunaga, K. Tsunoda
    • Journal Title

      J. Econ. Entomol 99(4)

      Pages: 1363-1368

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Termite control by physical barriers2006

    • Author(s)
      Tsunoda, K
    • Journal Title

      Jutaku to Mokuzai (Houses and timber), ((in Japanese) 29(344)

      Pages: 14-18

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] New house design and termite damage2006

    • Author(s)
      Yoshimura, T
    • Journal Title

      Jutalcu to Mokuzai (Houses and timber), (in Japanese) 29(344)

      Pages: 19-25

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Determination of the amount of fipronil recovered from freshly treated and reated/stored sandy loam2006

    • Author(s)
      Yamaoka, Y., K., Tsunoda
    • Journal Title

      Sociobiology 48(2)

      Pages: 621-626

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Effect of 18 months' storage of treated sandy loam on the transfer of fipronil from exposed workers to unexposed workers of Coptotermes formoswms (Isoptera : Rhinotermitidae)2006

    • Author(s)
      Tsunoda, K
    • Journal Title

      Sociobiology 48(2)

      Pages: 627-634

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Feeding behavior of Incisitermes minor(Hagen)2005

    • Author(s)
      Y. Indrayani, T. Yoshimura, Y. Yanase, Y. Fujii, H. Matsuoka and Y. Imamura
    • Journal Title

      Proceedings of the 2nd Conference of the Pacific Rim Termite Research Group

      Pages: 22^26

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Transfer of fipronil from exposed workers of the subterranean termite Coptotermes formosanus(Isoptera: Rhinotermitidae)to unexposed workers2005

    • Author(s)
      K. Tsunoda and M. Yokoyama
    • Journal Title

      Proceedings of the 2nd Conference of the Pacific Rim Termite Research Group

      Pages: 65-69

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 野外試験による断熱材料の耐蟻性評価2005

    • Author(s)
      角田邦夫, 他9名
    • Journal Title

      しろあり 141

      Pages: 2-9

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Improved management of termites to protect Japanese homes2005

    • Author(s)
      K. Tsunoda
    • Journal Title

      Proceedings of the 5th Conference of Urban Pests

      Pages: 33-37

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Field evaluation of hexaflumuron as a bait-toxicant using a transferred nest of Coptotermes formosanus(Isoptera: Rhinotermitidae)2005

    • Author(s)
      K. Tsunoda, Y. Hikawa, H. Matsuoka and T. Yoshimura
    • Journal Title

      Jpn. J. Environ. Entomol. Zool. 16

      Pages: 125-129

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Feeding behavior of Incisitermes minor (Hagen)2005

    • Author(s)
      Indrayani, Y., T., Yoshimura, Y., Yanase, Y., Fujii, H., Matsuoka, Y., Imamura
    • Journal Title

      Proceedings of the 4th Conference of the Pacific Rim Termite Research Group

      Pages: 22-26

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Transfer of fipronil from exposed workers of the subterranean termite Coptotermes formosrmus (Isoptera : Rhinotermitidae) to unexposed workers2005

    • Author(s)
      Tsunoda, K., M., Yokoyama
    • Journal Title

      Proceedings of the 2nd Conference of the Pacific Rim Termite Research Group

      Pages: 65-69

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Field evaluation of termite resistance of heat-insulation materials2005

    • Author(s)
      Tsunoda, K., et. al.
    • Journal Title

      Shiroari (Termite), (in Japanese) 141

      Pages: 2-9

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Improved management of termites to protect Japanese homes2005

    • Author(s)
      Tsunoda, K
    • Journal Title

      Proceedings of the 5th International Conference on Urban Pests

      Pages: 33-37

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Field evaluation of hexaflumuron as a bait-toxicant using a transferred nest of Coptotermes formosanus (Isoptenn Rhinotermitidae)2005

    • Author(s)
      Tsunoda, K., et. al.
    • Journal Title

      Spa. J. Environ. Entomol. Zool 16(3)

      Pages: 125-129

    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] History of termite management by soil treatment with chemicals-why were uses of chlordane banned?2008

    • Author(s)
      Tsunoda, K., T., Yoshimura
    • Organizer
      The 5th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Bali (Indonesia
    • Year and Date
      2008-03-04
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] History of termite management by soil treatment with chemicals-why were uses of chlordane banned?2008

    • Author(s)
      K. Tsunoda and T. Yoshimura
    • Organizer
      The 5th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Bali(Indonesia)
    • Year and Date
      2008-03-03
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Determination of the lethal dose of fipronil for workers of Coptotermes formosanus (Isoptent : Rhinotermitidae)2007

    • Author(s)
      Tsunoda, K., R., Yamaoka
    • Organizer
      The 38th Annual Conference of the International Research Group on Wood Protection
    • Place of Presentation
      Jackson Hole (Wyoming, USA)
    • Year and Date
      20070520-24
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Effect of 40-months' storage of treated sandy loam on the transfer of fipronil from exposed workers to unexposed workers of Coptotermes fonnosanus (Lsoptera : Rhinotermitidae)2007

    • Author(s)
      Tsunoda, K
    • Organizer
      The 4th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Kaohsiung (Taiwan)
    • Year and Date
      20070226-27
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Identification of microsatellite loci in the drywood termite Incisitennes minor (Hagen)2007

    • Author(s)
      Italcum, S., Y., Indrayani, K., Matsumura, T., Yoshinnua
    • Organizer
      The 4th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Kaohsiung (Taiwan)
    • Year and Date
      20070226-27
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Control of the dry-wood termite Incisitennes minor (Hagen) infestation by bait system2007

    • Author(s)
      Indrayani, Y., T., Yoshimura
    • Organizer
      The 4th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Kaohsiung (Taiwan)
    • Year and Date
      20070226-27
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Determination of the lethal dose of fipronil for workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)2007

    • Author(s)
      K. Tsunoda, K. and R. Yamaoka
    • Organizer
      he 38th Annual Conference of the International Research Group on Wood Protection
    • Place of Presentation
      Jackson Hole(Wyoming, USA)
    • Year and Date
      2007-05-24
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] ヤマトシロアリの誘引・定着因子に関する研究2007

    • Author(s)
      乾 隼人、角田邦夫、山岡亮平
    • Organizer
      第51回日本応用動物昆虫学会
    • Place of Presentation
      広島
    • Year and Date
      2007-03-27
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Identification of microsatellite loci in the drywood termite Incisitermes minor(Hagen)2007

    • Author(s)
      S. Itakura, Y. Indrayani, K. Matsumura and T. Yoshimura
    • Organizer
      The 4th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Kaohsiung(Taiwan)
    • Year and Date
      2007-02-27
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Control of the dry-wood termite Incisitermes minor(Hagen)infestation by bait system2007

    • Author(s)
      Indrayani, Y, and T. Yoshimura
    • Organizer
      The 4th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Kaohsiung(Taiwan)
    • Year and Date
      2007-02-27
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Effect of 40-months' storage of treated sandy loam on the transfer of fipronil from exposed workers to unexposed workers of Coptotermes formosanus(Isoptera: Rhinotermitidae)2007

    • Author(s)
      K. Tsunoda
    • Organizer
      The 4th Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Kaohsiung(Taiwan)
    • Year and Date
      2007-02-26
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Tunneling and survival Japanese subterranean termites in soil treated with a nonrepellent termiticide, fipronil2006

    • Author(s)
      Yoshimura, T., K., Tsunoda
    • Organizer
      The 3rd Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Guangzhou (R. R. China)
    • Year and Date
      20060306-07
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] ジェル製剤によるアマリカカンザイシロアリの駆除2006

    • Author(s)
      Y. Indrayani、吉村 剛
    • Organizer
      第18回日本環境動物昆虫学会年次大会
    • Place of Presentation
      藤沢
    • Year and Date
      2006-11-12
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] 非忌避性防蟻剤フィプロニルのイエシロアリ職蟻に対する二次接触毒性(1):同数二次接触2006

    • Author(s)
      角田邦夫、吉村 剛
    • Organizer
      第18回日本環境動物昆虫学会年次大会
    • Place of Presentation
      藤沢
    • Year and Date
      2006-11-11
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Tunneling and survival Japanese subterranean termites in soil treated with anonrepellent termiticide, fipronil2006

    • Author(s)
      T. Yoshimura and K. Tsunoda
    • Organizer
      The 3rd Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Guangzhou(P. R. China)
    • Year and Date
      2006-03-07
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Transfer of fipronil from exposed workers of the subterranean termite Coptotennes formosanus (Lsoptera : Rhinotermitidae) to unexposed workers subterranean termite Coptotennes formosanus (Isoptem : Rhinotermitidae) to unexposed workers2005

    • Author(s)
      Tstmoda, K., M., Yokoyama
    • Organizer
      The 2nd Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Bangkok (Thailand)
    • Year and Date
      20050228-0301
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Feeding behavior of Theisitermes minor (Hagn)2005

    • Author(s)
      Indmyani, Y., T., Yoshimura, Y., Yanase, Y., Fujii, H., Matsuoka, Y., Imamma
    • Organizer
      The 2nd Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Bangkok (Thailand)
    • Year and Date
      20050228-0301
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Improved management of termites to protect Japanese homes2005

    • Author(s)
      K. Tsunoda
    • Organizer
      The 5th International Conference on Urban Pests
    • Place of Presentation
      Singapore
    • Year and Date
      2005-07-10
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Feeding behavior of Incisitermes minor(Hagen)2005

    • Author(s)
      Y. Indrayani, T. Yoshimura, Y. Yanase, Y. Fujii, H. Matsuoka and Y. Imamura
    • Organizer
      The 2nd Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Bangkok(Thailand)
    • Year and Date
      2005-03-01
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Transfer of fipronil from exposed workers of the subterranean termite Coptotermes formosanus(Isoptera: Rhinotermitidae)to unexposed workers2005

    • Author(s)
      K. Tsunoda and M. Yokoyama
    • Organizer
      The 2nd Conference of the Pacific Rim Termite Research Group
    • Place of Presentation
      Bangkok(Thailand)
    • Year and Date
      2005-02-28
    • Description
      「研究成果報告書概要(和文)」より

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Published: 2010-02-04  

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