Study on improvement of productivity of orphan crops in Africa

• Project/Area Number: 22405016
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 海外学術
• Research Field: Crop science/Weed science
• Research Institution: Tokyo University of Agriculture
• Principal Investigator: SHIWACHI Hironobu 東京農業大学, 国際食料情報学部, 教授 (40385505)
• Co-Investigator(Kenkyū-buntansha): ONJO Michio 鹿児島大学, 農学部, 教授 (60194651)
• Co-Investigator(Renkei-kenkyūsha): TAKANE Tutomu 東京農業大学, 国際食料情報学部, 教授 (10450470) ; INAIZUMI Hiroki 東京農業大学, 国際食料情報学部, 教授 (50301833) ; ADACHI Tarou 東京農業大学, 国際食料情報学部, 准教授 (50385506) ; NAKASONE Katushige 東京農業大学, 国際食料情報学部, 助教 (10366411) ; SANADA Atushi 東京農業大学, 国際食料情報学部, 助教 (30434012)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000); Fiscal Year 2012: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000); Fiscal Year 2011: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000); Fiscal Year 2010: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
• Keywords: 国際研究者交流 / ヤムイモ / 品種改良 / 種苗生産 / ナイジェリア：ガーナ / ２毛作 / ポストハーベスト / 孤児作物 / ナイジェリア:ガーナ / 2毛作

Research Abstract

The technology as the development of artificial ploidy mutant plant in water yam (D. alata) was established, and the tetraploid plants were produced from diploid plants. Seeds and seedlings production of yams by a cutting was systematized, and the technol

Research Products

• [Journal Article] Growth of vine cuttings and fluctuation of endogenous plant hormones in water yam (Dioscorea alata L.) (2013)
  • Author(s): Ryo Matsumoto, Hidehiko Kikuno, Hironobu Shiwachi, Hidekazu Toyohara, Yumiko Takabayashi, Yusuke Jikumaru, Yuji Kamiya
  • Journal Title: Tropical Agriculture and Development Volume: 57巻 Pages: 23-30
  • Peer Reviewed
• [Journal Article] Anatomical observation on release of tuber dormancy in water yam (Dioscorea alata L.) (2013)
  • Author(s): Hironobu Shiwachi, Shuwan Chen, Ryo Matsumoto, Atusi Sanada and Hidekazu Toyohara
  • Journal Title: African Journal of Agricultural Research Volume: 8巻 Pages: 1365-1369
  • Peer Reviewed
• [Journal Article] マラウイの農業投入財補助金政策と小規模生産者:村落実態調査の結果から (2013)
  • Author(s): 五野日路子, 高根務, 中曽根勝重
  • Journal Title: 開発学研究 Volume: 24巻(印刷中)
  • Peer Reviewed
• [Journal Article] マラウイの農業投入財補助金政策と小規模生産者：村落実態調査の結果から (2013)
  • Author(s): 五野日路子、高根務、中曽根勝重
  • Journal Title: 開発学研究 Volume: 24
  • Peer Reviewed
• [Journal Article] ヤムイモの種および品種間における塊茎成分の差異 (2012)
  • Author(s): 李佩., 志和地弘信, 入江憲治, 石田 裕, 豊原秀和
  • Journal Title: 食農と環境 Volume: 9巻 Pages: 136-144
  • NAID: 40020198598
  • Peer Reviewed
• [Journal Article] Recurring somaclonal variation as a factor of intra-specific diversity observed in Dioscorea alata L. (2012)
  • Author(s): P. K. Babil, D. Yasuhara, K. Sakaguchi, T. Iwashita, K. Irie, H. Shiwachi, H. Toyohara and H. Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: 56巻 Pages: 71-79
  • NAID: 130004544205
  • Peer Reviewed
• [Journal Article] Phenetic analysis and intra-specific classification of Indonesian water yam germplasm (Dioscorea alata L.) based on morphological characters (2012)
  • Author(s): Purnomo, Budi Setiadi Daryono, Rugayah, Issirep Sumardi and Hironobu Shiwachi
  • Journal Title: SABRAO Journal of Breeding and Genetics Volume: 44巻 Pages: 277-291
  • Peer Reviewed
• [Journal Article] Phenetic analysis and intra-specific classification of Indonesian water yam germplasm (Dioscorea alata L.) based on morphological characters. (2012)
  • Author(s): Purnomo, Budi Setiadi Daryono, Rugayah, Issirep Sumardi and Hironobu Shiwachi
  • Journal Title: SABRAO Journal of Breeding and Genetics Volume: 44 Pages: 277-291
  • Peer Reviewed
• [Journal Article] ヤムイモの種および品種間における塊茎成分の差異 (2012)
  • Author(s): 李佩, 志和地弘信, 入江憲治, 石田 裕, 豊原秀和
  • Journal Title: 食農と環境 Volume: 9 Pages: 136-144
  • NAID: 40020198598
  • Peer Reviewed
• [Journal Article] (2011)
  • Author(s): P. K. Babil, Chikano Funayama, Ken Iijima, Kenji Irie, Hironobu Shiwachi, Hidekazu Toyohara and Hiroshi Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: 55巻 Pages: 142-147
  • Peer Reviewed
• [Journal Article] ダイジョ(Dioscorea alata L.)の挿し穂の採取時期とジベレリンおよびウニコナゾールPの処理が挿木苗の生育に及ぼす影響 (2011)
  • Author(s): 松本亮, 志和地弘信, 菊野日出彦, 入江憲治, 豊原秀和
  • Journal Title: 熱帯農業研究 Volume: 4巻 Pages: 22-26
  • Peer Reviewed
• [Journal Article] Effective induction of polyploidy by in vitro treatment with colchicine and charcterization of induced polyploid varinats in water yam (Dioscorea alata L.) (2011)
  • Author(s): P.K.Babil, Chikano Funayama, Ken Iijima, Kenji Irie, Hironobu Shiwachi, Hidekazu Toyohara, Hiroshi Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: Vol.55 Pages: 142-147
  • Peer Reviewed
• [Journal Article] ダイジョ(Dioscorea alata L.)およびナガイモ(D. opposita THUNB.) におけるムカゴの成長に及ぼす日長の影響 (2010)
  • Author(s): 陳淑婉, 志和地弘信, 真田篤史, 豊原秀和
  • Journal Title: 熱帯農業研究 Volume: 3 Pages: 6-12
  • Peer Reviewed
• [Journal Article] Effect of theobroxide and day-length on the growth of Yams (Dioscorea spp.) (2010)
  • Author(s): S. Chen, H. Shiwachi, A. Sanada and H. Toyohara
  • Journal Title: The International Society for Southeast Asian Agricultural Sciences Volume: 16巻 Pages: 22-30
  • Peer Reviewed
• [Journal Article] Optimum time for collection of root samples for chromosome observation in Yams (Dioscorea spp.) (2010)
  • Author(s): P. K. Babil, H. Kikuno, H. Shiwachi, H. Toyohara, J. Fujigaki, H. Fujimaki and R. Asiedu
  • Journal Title: Tropical Agriculture and Development Volume: 54巻 Pages: 71-75
  • NAID: 40017420106
  • Peer Reviewed
• [Journal Article] Characterization of sprouting and shoot formation processes of rooted cuttings of water yam (Dioscorea alata L.) (2010)
  • Author(s): R. Matsumoto, H. Shiwachi, H. Kikuno, K. Irie, H. Toyohara, A. Komamine and H. Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: 54巻 Pages: 107-112
  • NAID: 40018717693
  • Peer Reviewed
• [Journal Article] ミャンマー産ダイジョ (Dioscorea alata L.)における塊茎の成分特性の品種間差異 (2010)
  • Author(s): 李佩., 志和地弘信, 入江憲治, Ye Tint Tun, 石田裕, 豊原秀和
  • Journal Title: 熱帯農業研究 Volume: 3巻 Pages: 62-69
  • NAID: 130003398731
  • Peer Reviewed
• [Journal Article] Ploidy variation and their effect on leaf and stoma traits of water yam (Dioscorea alata L.) collected in Myanmar (2010)
  • Author(s): P.K. Babil, K. Irie, H. Shiwachi, Ye Tint Tun, H. Toyohara and H. Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: 54巻 Pages: 132-139
  • NAID: 40018717696
  • Peer Reviewed
• [Journal Article] ダイジョ(Dioscorea alata L.)の挿し穂の採取時期とジベレリンおよびウニコナゾールPの処理が挿木苗の生育に及ぼす影響 (2010)
  • Author(s): 松本亮,志和地弘信,菊野日出彦,入江憲治,豊原秀和
  • Journal Title: 熱帯農業研究 Volume: 4巻 Pages: 22-26
  • Peer Reviewed
• [Journal Article] ダィジョ(Dioscorea alata L.)およびナガイモ(D.opposita THUNB.)におけるムカゴの成長に及ぼす日長の影響 (2010)
  • Author(s): 陳淑婉・志和地弘信・真田篤史・豊原秀和
  • Journal Title: 熱帯農業研究 Volume: 第3巻 Pages: 6-12
  • Peer Reviewed
• [Journal Article] Effect of theobroxide and day-length on the growth of Yams (Dioscorea spp.) (2010)
  • Author(s): S.Chen, H.Shiwachi, A.Sanada, H.Toyohara
  • Journal Title: The International Society for Southeast Asian Agricultural Sciences Volume: Vol 16 Pages: 22-30
  • Peer Reviewed
• [Journal Article] Optimum time for collection of root samples for chromosome observation in Yams (Dioscorea spp.) (2010)
  • Author(s): P.K.Babil, H.Kikuno, H.Shiwachi, H.Toyohara, J.Fujigaki, H.Fujimaki, R.Asiedu
  • Journal Title: Tropical Agriculture and Development Volume: Vol 54 Pages: 71-75
  • NAID: 40017420106
  • Peer Reviewed
• [Journal Article] Characterization of sprouting and shoot formation processes of rooted cuttings of water yam (Dioscorea alata L.) (2010)
  • Author(s): R.Matsumoto, H.Shiwachi, H.Kikuno, K.Irie, H.Toyohara, A.Komamine, H.Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: Vol 54 Pages: 107-112
  • NAID: 40018717693
  • Peer Reviewed
• [Journal Article] ミャンマー産ダイジョ(Dioscorea alata L.)における塊茎の成分特性の品種間差異 (2010)
  • Author(s): 李佩〓・志和地弘信・入江憲治・Ye Tint Tun・石田裕・豊原秀和
  • Journal Title: 熱帯農業研究 Volume: 第3巻 Pages: 62-69
  • NAID: 130003398731
  • Peer Reviewed
• [Journal Article] Ploidy variation and their effect on leaf and stoma traits of water yam (Dioscorea alata L.) collected in Myanmar (2010)
  • Author(s): P.K.Babil, K.Irie, H.Shiwachi, Ye Tint Tun, H.Toyohara, H.Fujimaki
  • Journal Title: Tropical Agriculture and Development Volume: Vol 54 Pages: 132-139
  • NAID: 40018717696
  • Peer Reviewed
• [Presentation] Productivity of mini-tuber from vine cutting in wateryam and white yam (2013)
  • Author(s): R. Matsumoto, H. Kikuno, O. S Pelemo, M. O. Akoroda, A. Jose Lopez-Montes and H. Shiwachi
  • Organizer: 日本熱帯農業学会第113回講演会
  • Place of Presentation: 茨城大学農学部
• [Presentation] Pressure Resistance of Yam Starches (2012)
  • Author(s): Kazutaka YAMAMOTO, Mika Hirose, Manami Furuya, Junko Matsuki, Tamao Hatta, Tadashi Yoshihashi, Hironobu Shiwachi
  • Organizer: Advanced non thermal processing in food technology
  • Place of Presentation: Celal Bayar University, Turky
• [Presentation] Effect of Nitrogen Application on the Growth of yams (Dioscorea spp.) (2012)
  • Author(s): Yu Kikuchi, Hidehiko Kikuno, Ryo Matsumoto, Lopez Montes Antonio and Hironobu Shiwachi
  • Organizer: International Society for Southeast Asian Agricultural Sciences
  • Place of Presentation: Bicol University, Legazpi City, Philippines
• [Presentation] Quantitative Characterization of Nutritional Components, Amino acids and Diosgenin in tubers of D. cayenensis cv. Alo from Edo State, Nigeria (2012)
  • Author(s): Matsumoto R., Kashimura O., Lopez-Montes A, Kikuno H. and Shiwachi H.
  • Organizer: International Society for Tropical Root Crops
  • Place of Presentation: Federal University of Agriculture, Abeokuta, Nigeria
• [Presentation] ヒトにおけるヤムイモ(D. doryophora)摂取が運動後に発生する筋機能低下に与える影響 (2012)
  • Author(s): 原健太,樫村修生,豊原秀和,志和地弘信, 桜井智野風
  • Organizer: 日本トレーニング科学会
  • Place of Presentation: 立命館大学
• [Presentation] 短日処理がトゲドコロの生育に及ぼす影響 (2012)
  • Author(s): 深澤元紀、遠城道雄、下野清香、朴炳宰
  • Organizer: 日本熱帯農業学会第112回講演会
  • Place of Presentation: 名古屋大学大学院生命農学研究科
• [Presentation] ナイジェリアにおける農業普及の現状 (2012)
  • Author(s): 稲泉博己
  • Organizer: 日本国際地域開発学会2012年度春季大会
  • Place of Presentation: 日本大学生物資源科学部
• [Presentation] Plooidy variation and aflp marker diversity in water yam (Dioscorea alata L.) germplasm (2012)
  • Author(s): P.K.Babil, K.Irie, K.Kaito, N.Tomooka, Ye Tint Tun, H.Kikuno, H.Shiwachi, H.Toyohara, H.Fujimaki
  • Organizer: Society for the Advancement of Breeding Research in Asia and Oceania
  • Place of Presentation: チェンマイホテル(タイ)
• [Presentation] ダイジョ塊茎における抗酸化能とアントシアニンとの関係 (2011)
  • Author(s): 岡田大樹、遠城道雄、渡部由香
  • Organizer: 園芸学会
  • Place of Presentation: 岡山大学
  • Year and Date: 2011-09-25
• [Presentation] ジベレリンがトゲドコロの生育に及ぼす影響 (2011)
  • Author(s): 深澤元紀、牧島綾子、遠城道雄、水野宗衛、朴炳宰
  • Organizer: 日本熱帯農業学会
  • Place of Presentation: 信州大学農学部(長野県)
  • Year and Date: 2011-09-17
• [Presentation] 父系社会における女性世帯主世帯: マラウイ北部地域土地権利の実態から (2011)
  • Author(s): 五野日路子, 高根務, 中曽根勝重
  • Organizer: 日本国際地域開発学会
  • Place of Presentation: 東京農業大学
  • Year and Date: 2011-05-14
• [Presentation] マラウイにおける投入財補助金政策の現状:マラウイ北部地域の事例から (2011)
  • Author(s): 五野日路子, 高根務, 中曽根勝重
  • Organizer: 日本アフリカ学会
  • Place of Presentation: 弘前大学
• [Presentation] ヤマノイモ属由来澱粉の特性 (2011)
  • Author(s): 山本和貴, 廣瀬美佳, 松木順子, 高木洋子, 八田珠郎, 吉橋忠, 志和地弘信, Antonio Lopez-Montes
  • Organizer: 日本応用糖質科学会
  • Place of Presentation: 北海道大学
• [Presentation] ダイジョ品種「沖縄A」に出現した体細胞突然変異体の色素分析 (2011)
  • Author(s): バビルP.K., 坂口慶輔, 入江憲治, 志和地弘信, 豊原秀和, 藤巻宏
  • Organizer: 日本熱帯農業学会
  • Place of Presentation: 信州大学農学部(長野県)
• [Presentation] アジアとアフリカのイモ食文化 (2011)
  • Author(s): 志和地弘信
  • Organizer: 生き物文化誌学会
  • Place of Presentation: 東京農業大学世田谷キャンパス(東京都)(招待講演)
• [Presentation] Intra-specific ploidy variations observed in an Asian collection of water yam (2010)
  • Author(s): P. K. Babil, K. Irie, H. Shiwachi, H. Toyohara and H. Fujimaki
  • Organizer: 国際植物染色体学会
  • Place of Presentation: 高知女子大学(高知県)
  • Year and Date: 2010-11-27
• [Presentation] Intra-specific ploidy variations observed in an Asian collection of water yam, Dioscorea alata L. (2010)
  • Author(s): P.K.Babil, K.Irie, H.Shiwachi, H.Toyohara, H.Furjimaki
  • Organizer: 国際植物染色体学会
  • Place of Presentation: 高知女子大学(高知県)
  • Year and Date: 2010-11-27
• [Presentation] Investigation of off-season yam production based on rice-yam cropping system (2010)
  • Author(s): H. Kikuno, H. Shiwachi and H. Takagi
  • Organizer: アフリカ稲研究センター
  • Place of Presentation: Cotonou, (Benin 共和国)
  • Year and Date: 2010-10-09
• [Presentation] ダイジョ (Dioscorea alata L.) の挿し穂の採取時期とジベレリンおよびウニコナゾール P の処理が挿木苗の生育に及ぼす影響 (2010)
  • Author(s): 松本亮,志和地弘信,菊野日出彦,入江憲治,豊原秀和
  • Organizer: 日本熱帯農業学会
  • Place of Presentation: 琉球大学(沖縄県)
  • Year and Date: 2010-10-09
• [Presentation] Investigation of off-season yam production based on rice-yam cropping system. (2010)
  • Author(s): H.Kikuno, H.Shiwachi, H.Takagi
  • Organizer: アフリカ稲研究センター
  • Place of Presentation: Cotonou (Benin共和国)
  • Year and Date: 2010-10-09
• [Presentation] ダイジョ(Dioscorea alata L.)の挿し穂の採取時期とジベレリンおよびウニコナゾールPの処理が挿木苗の生育に及ぼす影響 (2010)
  • Author(s): 松本亮, 志和地弘信, 菊野日出彦, 入江憲治, 豊原秀和
  • Organizer: 第108回日本熱帯農業学会
  • Place of Presentation: 琉球大学(沖縄県)
  • Year and Date: 2010-10-09
• [Remarks] 東京農業大学国際農業開発学科情熱ひろば
  • URL: http://www.nodai.ac.jp/int/develop/index.html
• [Remarks]
  • URL: http://www.nodai.ac.jp/int/develop/news/index.html
• [Remarks]
  • URL: http://dbs.nodai.ac.jp/html/136_ja.html
• [Patent(Industrial Property Rights)]
  • Inventor(s): 志和地弘信, ひらめき★ときめきサイエンス,「アフリカの農業」の講師,2010年 9 月 12 日,東京農業大学
• [Patent(Industrial Property Rights)]
  • Inventor(s): 志和地弘信,国連食料農業機関(FAO)日本事務所 主催講演会 TICAD V 横浜開催に向けて-市民シンポジウム「アフリカの農業と農民のエンパワーメントを考える」～私たちに何ができるか?横浜で考え る～ Towards TICAD V 2013 in Yokohama, 「アフリカの食文化と農業」のパネリスト,2012 年 12 月 5 日,JICA横浜
• [Patent(Industrial Property Rights)]
  • Inventor(s): 志和地弘信,アフリカ食文化セミナー「アフリカの人たちは何を食べているの?」で講演, 2012 年 12 月 9 日,横浜市
• [Patent(Industrial Property Rights)]
  • Inventor(s): 志和地弘信,アフリカ理解プロジェクト「アフリカの食と食材」で講演, 2013 年2 月 2 日,JICA 横浜
• [Patent(Industrial Property Rights)] http://www.nodai.ac.jp/int/develop/index.html
  • Inventor(s): ホームページ:東京農業大学国際農業開発学科情熱ひろば