Presentations -
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Study on biological nitrogen fixation associated with water yam (Dioscorea alata L.) International conference
Kanako Takada, Hidehiko Kikuno, Makoto Ikenaga, Masao Sakai, Michio Onjo, Byoung-Jae Park and Hironobu Shiwachi
ISSAAS 2015 International Congress ans 118th JSTA International Joint Conference (Tokyo NODAI,Tokyo, Japan) 2015.11
Event date： 2015.11
Language：English Presentation type：Oral presentation (general)
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Characterization of artificial-polyploid plants on yams (Dioscore rotundata and D. cayenensis) International conference
Maiko Matsumoto, Hidehiko Kikuno, Antonio Lopez-Montes, Gueye Badara, Michio Onjo, Park Byoung-Jae, Pachakkil Babil and Hironobu Shiwachi
ISSAAS 2015 International Congress ans 118th JSTA International Joint Conference (Tokyo NODAI,Tokyo, Japan) 2015.11
Event date： 2015.11
Language：English Presentation type：Oral presentation (general)
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Study on vine propagation for seed tuber production of water yam (Dioscorea alata L.) International conference
Hidehiko Kikuno1, Saki Mizuno and Hironobu Shiwachi
ISSAAS 2015 International Congress ans 118th JSTA International Joint Conference (Tokyo NODAI,Tokyo, Japan) 2015.11
Event date： 2015.11
Language：English Presentation type：Oral presentation (general)
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Induction of polyploid plants using colchicine in yams (Dioscorea spp.) International conference
M. Iino, P. Babil, H. Kikuno, H. Shiwachi, Y. Kashihara and A. Lopez-Montes
日本熱帯農業学会第116回講演会 (九州大学 (箱崎キャンパス）) 2014.10
Event date： 2014.10
Language：English Presentation type：Oral presentation (general)
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δ15 Nを利用したダイジョ (D. alata)の窒素固定能の推定 International conference
高田花奈子, 菊野日出彦, 入江憲治, P.K. Babil, 志和地弘信
日本熱帯農業学会第116回講演会 (九州大学 (箱崎キャンパス）) 2014.10
Event date： 2014.10
Language：Japanese Presentation type：Oral presentation (general)
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Rice yellow mottle virus抵抗性の簡易検定法について International conference
滝沢真紀・池田良一・夏秋啓子・志和地弘信・入江憲治・鵜家綾香・小島伸幾・後藤明生
日本熱帯農業学会第115回講演会（於東京大学弥生キャンパス） 2014.03
Event date： 2014.03
Language：Japanese Presentation type：Oral presentation (general)
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Effects of nitrogen application on lowland rice and off-season yam cropping applied on Derived Savanna zone in Nigeria International conference
Hidehiko KIKUNO, Hironobu SHIWACHI, Yuichi HASEGAWA Junya OHATA, Robert ASIEDU and Hiroko TAKAGI
日本熱帯農業学会第115回講演会（於東京大学弥生キャンパス） 2014.03
Event date： 2014.03
Language：English Presentation type：Oral presentation (general)
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Heading response of African upland rice genotypes under different cropping regimes in Miyakojima International conference
Stephen Justin Eccat, Hidehiko Kikuno, Hironobu Shiwachi, Hidekazu Toyohara and Kenji Irie
日本熱帯農業学会第114回講演会（於東京農業大学オホーツクキャンパス生物産業学部） 2013.09
Event date： 2013.09
Language：English Presentation type：Oral presentation (general)
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Effect of high pH soil condition on the growth of common bean (phaseolus Vulgaris) International conference
Sayed Muhammad Baqer Hussaini, Kenji Irie, Hironobu Shiwachi
日本熱帯農業学会第114回講演会（於東京農業大学オホーツクキャンパス生物産業学部） 2013.09
Event date： 2013.09
Language：English Presentation type：Oral presentation (general)
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Emergence and Establishment of Upland rice seedlings under different sowing depth International conference
Elsie Sarkodee-Addo, Kenji IRIE, Hironobu SHIWACHI and Hidekazu Toyohara
日本熱帯農業学会第114回講演会（於東京農業大学オホーツクキャンパス生物産業学部） 2013.09
Event date： 2013.09
Language：English Presentation type：Oral presentation (general)
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Emergence and Establishment of Upland rice seedlings under different temperature conditions International conference
Elsie Sarkodee-Addo, Kenji IRIE, Hironobu SHIWACHI and Hidekazu Toyohara
日本熱帯農業学会第113回講演会（於茨城大学農学部） 2013.03
Event date： 2013.03
Language：English Presentation type：Oral presentation (general)
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Productivity of mini-tuber form vine cutting in water yam and white yam International conference
R. Matsumoto, H. Kikuno, O. S Pelemo, M. O. Akoroda, A. Jose Lopez-Montes and H. Shiwachi
日本熱帯農業学会第113回講演会（於茨城大学農学部） 2013.03
Event date： 2013.03
Language：English Presentation type：Oral presentation (general)
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Heading response to photoperiod in African upland rice genotypes International conference
Stephen Justin ECAAT, Kenji Irie, Hidehiko Kikuno, Hironobu Shiwachi and Hidekazu Toyohara
日本熱帯農業学会第113回講演会（於茨城大学農学部） 2013.03
Event date： 2013.03
Language：English Presentation type：Oral presentation (general)
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EFFECTS OF NITROGEN APPLICATION ON THE GROWTH OF YAM (Dioscorea spp.) International conference
Yu Kikuchi , Hidehiko Kikuno, Ryo Matsumoto, Lopez Montes Antonio, and Hironobu Shiwachi
東南アジア国際農学会(ISSAAS)2012（於St. Ellis Hotel, Legazpi City, Bicol, Philippines） 2012.11
Event date： 2012.11
Language：English Presentation type：Oral presentation (general)
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Ploidy variation and AFLP marker diversity in water yam (Dioscorea alata L. ) germplasm International conference
P.K. Babil, K. Irie, K. Naito, N. Tomooka, Ye Tint Tun, H. Kikuno, H. Shiwachi, H. Toyohara and H. Fujimaki
12th SABRAO Congress on Plant Breeding 2012.01
Event date： 2012.01
Language：English Presentation type：Oral presentation (general)
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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 International conference
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
日本熱帯農業学会第110回講演会（於信州大学農学部） 2011.09
Event date： 2011.09
Language：Japanese Presentation type：Oral presentation (general)
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Agronomic and Socio-economic Constraints to High Yield of Upland Rice in Tanzania International conference
Jerome Mghase, Hironobu Shiwachi, Katsushige Nakasone and Hisamitsu Takahashi
日本熱帯農業学会第107回講演会（於千葉大学環境健康フィールド科学センター） 2010.03
Event date： 2010.03
Language：English Presentation type：Oral presentation (general)
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Cause of low establishment of rice seedling by direct sowing method at Battambang province in Cambodia International conference
K. YOSHII, H. SHIWACHI, K. IRIE, A. YOSHIDA and H. TOYOHARA
2010.03
Event date： 2010.03
Language：Japanese Presentation type：Oral presentation (general)
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Optimization of Media Composition for Meristem Culture of Yams (Dioscorea spp.) International conference
カビンドラ プラサド カンデル. 入江憲治. 菊野日出彦. 志和地弘信. 駒嶺穆. 豊原秀和
日本熱帯農業学会第107回講演会（於千葉大学環境健康フィールド科学センター） 2010.03
Event date： 2010.03
Language：English Presentation type：Oral presentation (general)
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Rainfall variation and Production of Root and Tuber Crops in Africa Invited International conference
Hironobu Shiwachi
2009.11
Event date： 2009.11
Language：Japanese Presentation type：Oral presentation (general)