J-GLOBAL         Last updated: Jun 14, 2019 at 09:59
Kagoshima University
Faculty of Agriculture Agricultural Sciences and Natural Resources

Academic & Professional Experience

Jun 2013
Professor, Faculty of Agriculture, Kagoshima University
Feb 2002
May 2013
Japan International Research Center for Agricultural Sciences
Oct 1999
Nov 2000
Gene Trop, Institute of Research Development
Jun 1991
Dec 1993
National Institute of Agricultural Research

Awards & Honors

Apr 2019
Morpho-physiological response of common buckwheat to flooding stress, Award of Best Presentation, Korean Crop Science Society
Mar 2019
Aerenchyma formation and ROL barrier under complete submergence in rice, Award of Best Poster Presentation, Japanese Society for Tropical Development
Mar 2019
Risk of application of primed rice seed in rainfed upland, Award of Best Oral Presentation, Japanese Society for Tropical Development
Oct 2018
Ratoon cropping system as an advanced rice production in Asia, Award of Best Presentation, Korean Crop Science Society
Winner: SAKAGAMI Jun-Ichi
Sep 2018
Morpho-physiological responses of chili peppers (Capsicum annuum L.) exposed to short-term water saturated rhizosphere, Award of Best Presentation, 1st INTERNATIONAL CONFERENCE ON SUSTAINABLE AGRICULTURE FOR FOOD SECURITY AND SOVEREIGNTY

Published Papers

Takeo Sakaigaichi, Hiroka Tsuchida, Katsuki Adachi, Taiichiro Hattori, Yusuke Tarumoto, Minoru Tanaka, Michiko Hayano, Jun Ichi Sakagami, Shin Irei
Sugar Tech      Jan 2019
© 2019, Society for Sugar Research & Promotion. As a step toward breeding cultivars with tolerance to chilling stress, phenological changes in chlorophyll content (SPAD index) and its fluorescence (Fv/Fm) were investigated under over-wintering c...
Sheikh Muhammad Masum, Mohammad Amzad Hossain, Hikaru Akamine, Jun Ichi Sakagami, Takahiro Ishii, Ichiro Nakamura, Md Asaduzzaman, Prasanta Chitta Bhowmik
Weed Biology and Management      Jan 2019
© 2019 Weed Science Society of Japan This study aimed to identify the potential allelopathic indigenous rice (Oryza sativa L. ssp. indica) varieties from Bangladesh using a performance study in a weed-infested field and to assess the extent of all...
Benyamin Lakitan, Hibiki Iwanaga, Kartika Kartika, Haris Kriswantoro, Jun Ichi Sakagami
Australian Journal of Crop Science   12 1757-1764   Nov 2018
© 2018 Southern Cross Publishing-Australia. Yellow velvetleaf (Limnocharis flava (L.) Buchenau) is an edible plant commonly found at rice fields in tropical riparian wetlands. At present, young leaves and flower buds of L. flava are commonly gathe...
Busungu C, Taura S, Sakagami JI, Anai T, Ichitani K
Breeding science   68(2) 188-199   Mar 2018   [Refereed]
S. M. Masum, M. A. Hossain, H. Akamine, J. I. Sakagami, T. Ishii, S. Gima, T. Kensaku, P. C. Bhowmik
Allelopathy Journal   43 31   Jan 2018
© 2018, International Allelopathy Foundation. All rights reserved. Aqueous methanol extracts of the Bangladesh indigenous rice (Oryza sativa L.ssp. indica) variety „Boterswar‟ inhibited the germination and seedling growth of Lepidium sativum L. an...
Sheikh Muhammad Masum, Mohammad Amzad Hossain, Hikaru Akamine, Jun Ichi Sakagami, Takahiro Ishii, Toshihiro Konno, Ichiro Nakamura
Journal of Plant Growth Regulation      Jan 2018
© 2018, Springer Science+Business Media, LLC, part of Springer Nature. The phytotoxic effects of two allelochemicals (trans-cinnamic acid and syringaldehyde) at different concentrations (1000, 100, 10, and 1 µM) on seed germination, seedling growt...
Tsujimoto Yasuhiro, Inusah Baba, Katsura Keisuke, Fuseini Abraham, Dogbe Wilson, Zakaria Alhassan I., Fujihara Yoichi, Oda Masato, Sakagami Jun-Ichi
FIELD CROPS RESEARCH   211 155-164   Sep 2017   [Refereed]
Sone Chiharu, Sakagami Jun-Ichi
CROP SCIENCE   57(5) 2729-2738   Sep 2017   [Refereed]
熱帯農業研究   10(1) 36‐38   Jun 2017
Nurrahma Arinal H. I., Junaedi Ahmad, Purnamawati Heni, Sakagami Jun-Ichi
AGRIVITA   39(2) 119-127   Jun 2017   [Refereed]
Hayashi Keiichi, Tsujimoto Yasuhiro, Hatta Tamao, Yamamoto Yukiyo, Sakagami Jun-Ichi, Fosu Mathias
JARQ-JAPAN AGRICULTURAL RESEARCH QUARTERLY   51(1) 77-84   Jan 2017   [Refereed]
Masum Sheikh M., Hossain Mohammad Amzad, Akamine Hikaru, Sakagami Jun-Ichi, Bhowmik Prasanta C.
WEED BIOLOGY AND MANAGEMENT   16(3) 119-131   Sep 2016   [Refereed]
Busungu C, Taura S, Sakagami JI, Ichitani K
Breeding science   66(4) 636-645   Sep 2016   [Refereed]
Katsura Keisuke, Tsujimoto Yasuhiro, Oda Masato, Matsushima Ken-ichi, Inusah Baba, Dogbe Wilson, Sakagami Jun-Ichi
EUROPEAN JOURNAL OF AGRONOMY   73 152-159   Feb 2016   [Refereed]
Adachi Yusuke, Sugiyama Mei, Sakagami Jun-Ichi, Fukuda Akari, Ohe Masamichi, Watanabe Hajime
PLANT PRODUCTION SCIENCE   18(4) 471-475   Oct 2015   [Refereed]
S. El-Hendawy, C. Sone, O. Ito, J. I. Sakagami
Cereal Research Communications   43 525-536   Jan 2015
© 2015 Akadémiai Kiadó, Budapest. To identify the adaptive traits responsible for flooding tolerance during the initial growth stages of rice, dry seeds of 53 contrasting genotypes were sown in soil and watered normally (control) or submerged with...
Salah El-Hendawy, Nasser Al-Suhaibani, Urs Schmidhalter, Jun Ichi Sakagami
Plant OMICS   7 474-489   Jan 2014
Identification of adaptive traits associated with flash flooding tolerance during the initial growth stages is one approach to enhance seedling establishment in direct-seeded rice. To identify these traits, dry seeds of 53 contrasting genotypes we...
森田弘彦, 内野彰, ABRAHAM Fuseini, TAHIRU Fulera, 坂上潤一
雑草研究   59 87   2014
松嶋賢一, 平野繁, 名越時秀, 坂上潤一, 玉井富士雄
雑草研究   59(1) 1-10 (J-STAGE)   2014
Matsushima Ken-ichi, Hirano Shigeru, Nagoshi Tokihide, Sakagami Jun-Ichi, Tamai Fujio
Journal of Weed Science and Technology   59(1) 1-10   2014
Vegetation survey and cultivation experiments were conducted to investigate recovery and survival ability of Plantago asiatica for shoot removal by mowing at the paddy rice field levees. At four paddy rice field levees in Atsugi, Kanagawa P...
坂上潤一, 森田弘彦
日本農学図書館協議会誌   (172) 10-13   Dec 2013
坂上 潤一, 森田 弘彦
日本農学図書館協議会誌   (172) 10-13   Dec 2013
Kamoshita Akihiko, Sakagami Jun-Ichi, Fosu Mathias
FIELD CROPS RESEARCH   152 1-2   Oct 2013   [Refereed]
Tsujimoto Yasuhiro, Yamamoto Yukiyo, Hayashi Keiichi, Zakaria Alhassan I., Inusah Yahaya, Hatta Tamao, Fosu Mathias, Sakagami Jun-Ichi
FIELD CROPS RESEARCH   152 74-82   Oct 2013   [Refereed]
藤原洋一, 山本由紀代, 辻本泰弘, 坂上潤一
応用水文   (25) 50-60   Mar 2013
Suzuki Tetsuji, Ohta Takeshi, Izumi Yasuhiro, Kanyomeka Luke, Mwandemele Osmund, Sakagami Jun-Ichi, Yamane Koji, Iijima Morio
PLANT PRODUCTION SCIENCE   16(1) 12-23   Jan 2013   [Refereed]
Yukiyo Yamamoto, Yasuhiro Tsujimoto, Yoichi Fujihara, Jyun ichi Sakagami, Shiro Ochi, Mathias Fosu
Environment, Development and Sustainability   14 955-971   Dec 2012
Sub-Saharan African countries are being strongly urged to enhance their rice production, because their rice consumption and importation rates have been rapidly increasing in recent years. Areas planted to rice in Africa are classified agro-ecologi...
Salah El-Hendawy, Chiharu Sone, Osamu Ito, Jun Ichi Sakagami
Australian Journal of Crop Science   6 1587-1597   Dec 2012
The main strategies enabling rice plants to cope with flash flooding stress require growth regulation during submergence and subsequent rapid growth recovery after de-submergence. The objective of this study was to characterize the response of 56 ...
角田毅, 大矢徹治, 坂上潤一, 安藤益夫
熱帯農業研究   5(2) 153-155   Dec 2012
坂上潤一, 曽根千晴, 松嶋賢一
熱帯農業研究   5(2) 167-169   Dec 2012
森田弘彦, 内野彰, INUSAH Yahaya, ZAKARIA Alhassan I., 辻本泰弘, 坂上潤一
熱帯農業研究   5(2) 162-166   Dec 2012
八田珠郎, 大矢徹治, 辻本泰弘, 林慶一, 根本清子, 坂上潤一
熱帯農業研究   5(2) 160-161   Dec 2012
山本由紀代, 辻本泰弘, 藤原洋一, 坂上潤一
熱帯農業研究   5(2) 156-159   Dec 2012
C. Sone, O. Ito, J. I. Sakagami
Journal of Agronomy and Crop Science   198 152-160   Apr 2012
Rice plants cope with flash floods using either an 'escape strategy' involving rapid shoot elongation or a 'quiescence strategy' involving survival underwater with minimal activity. To clarify the differences in the response of leaf photosynthesis...
坂上潤一, 曽根千晴, 中園幹生
日本作物学会紀事   81(1) 1-9 (J-STAGE)-9   Jan 2012
Rice is one of the few submergence-resistant crops, but cannot grow under extended periods of complete submergence. The frequency of heavy rains and flooding is expected to increase due to global warming. Therefore, flood-control is extremely impo...
Research for Tropical Agriculture   5(2) 152-152   2012
坂上 潤一
国際農林業協力   35(2) 12-18   2012
角田毅, 坂上潤一, 安藤益夫, YAHAYAH Inusah
農林業問題研究   47(2) 308-318   Sep 2011
In Africa, the consumption of rice has been increasing rapidly in recent years, but the self-sufficiency ratio remains low. This paper attempted to investigate the profitability of rice and its limiting factor to expansion in the northern part of ...
S. E. El-Hendawy, C. Sone, O. Ito, J. I. Sakagami
Research Journal of Seed Science   4 82-93   Aug 2011
Slow seed germination and delayed seedling establishment will become a major problem for rice production in flood-prone lowland areas as sowing method shifts from transplanting to direct seeding. To address this problem, the relationships between ...
国際農林水産業研究成果情報   (18) 43-44   Aug 2011
S. E. El-Hendawy, Y. Hu, J. I. Sakagami, U. Schmidhalter
International Journal of Plant Production   5 283-298   Jul 2011
Parameters that show a significant genotypic variation at early growth stages and are associated with salt tolerance at later stages may be used as rapid and economic screening criteria in breeding programs. The objective of this study was to test...
雑草研究   56 24   Apr 2011
森田弘彦, 内野彰, INUSAH Yahaya, ZAKARIA Alhassan, 坂上潤一
雑草研究   56 26   Apr 2011
八田珠郎, 坂上潤一, 大矢徹治
食品と容器   52(1) 56-60   Jan 2011
Awala Simon Kamwele, Nanhapo Pamwenafye Inatutila, Sakagami Jun-Ichi, Kanyomeka Luke, Iijima Morio
PLANT PRODUCTION SCIENCE   13(1) 3-10   Jan 2010   [Refereed]
El-Hendawy Salah, Shaban Waleed, Sakagami Jun-Ichi
TURKISH JOURNAL OF AGRICULTURE AND FORESTRY   34(6) 475-485   2010   [Refereed]
日本作物學會紀事   78 406-407   Mar 2009
Kawano N, Ito O, Sakagami J
Annals of botany   103(2) 161-169   Jan 2009   [Refereed]
Annals of Botany   103(2) 171-180   Jan 2009   [Refereed]
Kawano Naoyoshi, Ito Osamu, Sakagami Jun-Ichi
PLANT PRODUCTION SCIENCE   11(3) 316-323   Jul 2008   [Refereed]
Joho Yukiko, Omasa Kenji, Kawano Naoyoshi, Sakagami Jun-Ichi
JARQ-JAPAN AGRICULTURAL RESEARCH QUARTERLY   42(3) 157-162   Jul 2008   [Refereed]
国際農林水産業研究成果情報   (15) 9-10   Jun 2008
Kawano Naoyoshi, Ito Osamu, Sakagami Jun-Ichi
ENVIRONMENTAL AND EXPERIMENTAL BOTANY   63(1-3) 9-18   May 2008   [Refereed]
坂上潤一, 八田珠郎, 上堂薗明, 増永二之, 梅本貴之, 内田諭
JIRCAS Working Report   (57) 37-52   Mar 2008
河野尚由, 坂上潤一
JIRCAS Working Report   (57) 25-36   Mar 2008
西山範之, 坂上潤一
JIRCAS Working Report   (57) 136-143   Mar 2008
AWALA Simon, NANHAPO Pamwenafye, LWIINGA Teofilus, KOMPELI Patrick, KANYOMEKA Luke, SAKAGAMI Jun-Ichi, IPINGE Sheehamandje, IIJIMA Morio
東海作物研究   (138)    2008
Physiological responses of Saligbeli ((Oryza glaberrima Steud.) to flash floods at young seedling stage.
Kawano Naoyoshi, Itou Osamu, Sakagami Jun-ichi
PLANT AND CELL PHYSIOLOGY   48 S72   2007   [Refereed]
NERICA cultivation in guinea and JIRCAS rice research
Sakagami Jun-ichi
Oladimeji Idowu Oladele, Jun Ichi Sakagami, Kazunobu Toriyama
Journal of Food, Agriculture and Environment   4 197-200   Jan 2006
This paper examines the research-extension-farmer linkage system in Southwestern Nigeria due to the fact that many farmers have not been properly reached by agricultural extension services and the problem of poor food production has been attribute...
坂上 潤一, 城宝 由紀子, Cisse Amara
植物遺伝資源探索導入調査報告書   23 109-123   2006
K. B.D.P. Samarajeewa, N. Kojima, J. I. Sakagami, W. A. Chandanie
Journal of Agronomy and Crop Science   191 99-105   Apr 2005
Three levels of shade (0, 45 and 70 %) on rice was studied by changing the time of nitrogen top dressing application. The shade was given for the respective plots from heading up to harvesting and the top dressing was applied 20 days (standard) an...
八田珠郎, 小口千明, 根本清子, 坂上潤一
粘土科学   43(3) 116-119   Mar 2004
The low soil fertility in semi-arid land requires effective soil improvement measures. To elucidate a possible relationship between dominant minerals and organic materials that improves soil fertility in semi-arid land, several experiments is carr...
Africa in search of extension system: Experience from Nigeria
Oladele Oladimeji Idowu, Koyoma Osamu, Sakagami Jun-Ichi
JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT   2(1) 276-280   Jan 2004   [Refereed]
HATTA Tamao, OGUCHI Chiaki T., NEMOTO Seiko, SAKAGAMI Jun-Ichi
Journal of the Clay Science Society of Japan (in Japanese)   43(3) 116-119   2004
The low soil fertility in semi-arid land requires effective soil improvement measures. To elucidate a possible relationship between dominant minerals and organic materials that improves soil fertility in semi-arid land, several experiments is carr...
農業技術   56(5) 210-216   May 2001
三浦喜美男, 吉田亮介, 小長谷裕宝, 坂上潤一
農業技術   55(4) 187-194   Apr 2000
SAKAGAMI Jun-Ichi, ISODA Akihiro, NOJIMA Hiroshi, TAKASAKI Yasuo
Jpn. J. Crop Sci.   68(4) 524-530   Dec 1999
The growth and survival after maturity of 26 cultivars of japonica, 37 cultivars of indica, and 41 cultivars of O. glaberrima were examined to clarify the annuality and perenniality of two cultivated species. These cultivars were grown in pots and...
SAKAGAMI Jun-ichi, ISODA Akihiro, NOJIMA Hiroshi, TAKASAKI Yasuo
Jpn. J. Crop Sci.   68(2) 257-265   Jun 1999
Ten cultivars of O. sativa (6 japonica, 2 indica, and 2 japonica×indika) and five cultivars of O. glaberrima were grown in pots. Half of each cultivar was cut at 10 cm above the ground at maturity, and the other half remained uncut. Both were grow...
農業および園芸   70(4) 462-468   Apr 1995
TROPICS      [Refereed]

Books etc

Tropical Agriculture
SAKAGAMI Junichi (Part:Joint Work, Rice cultivation in Africa)
Jan 2019   
Applied Photosynthetic
SAKAGAMI Junichi (Part:Joint Work, Submergence tolerance in Oryza glaberrima Steudel)
Applied Photosynthetic   Mar 2012   
SE.Hendawy, M. Alboghdady, J-I. Sakagami, U. Schmidhalter (Part:Joint Work, Saving water in arid and semi-arid countries as a result of application of crop evapotranspiration)
INTECH publisher   Nov 2011   
Wet environment and crop
SAKAGAMI Junichi (Part:Editor)
yokendo   Feb 2010   
Advanced Agricultural Technologies, Crop
SAKAGAMI Junichi (Part:Joint Work, Rice cultivation in Africa)
Feb 2009   

Conference Activities & Talks

籔田伸, 中尾祥宏, NURRAHMA Arinal H. I., 坂上潤一, 坂上潤一
日本作物学会講演会要旨集   28 Mar 2019   
中尾祥宏, 吉野稔, 宮本輝尚, 上岡莉枝子, 坂上潤一
日本作物学会講演会要旨集   28 Mar 2019   
坂上潤一, 小森健太, 中尾祥宏, NURRAHMA Arinal Haq Izzawati, 長田泰二郎, 藪田伸
日本作物学会講演会要旨集   28 Mar 2019   
中尾祥宏, 吉野稔, 小島伸幾, 小島伸幾, 花田博之, 宮本輝尚, 上岡莉枝子, 坂上潤一
日本作物学会講演会要旨集   29 Mar 2018   
飯笹さやか, 西原悟, 長田泰二朗, 佐藤光徳, 薮田伸, 坂上潤一
熱帯農業研究   10 Mar 2018