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Professor |
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Laboratory Address |
1737 Funako, Atsugi, Kanagawa 243-0034 |
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Laboratory Phone number |
+81-46-270-6623 |
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External Link |
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NISHIO Zenta Professor |
From Graduate School 【 display / non-display 】
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The University of Tokyo Master Course Completed
1997.04 - 1999.03
Country：Japan
Studying abroad experiences 【 display / non-display 】
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2006.12 - 2007.12 Washington State University Mapping QTL Conferring for Speckled Snow Mold Resistance in Winter Wheat
Employment Record in Research 【 display / non-display 】
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Tokyo University of Agriculture Faculty of Agriculture Department of Agriculture Associate Professor
2016.04 - 2020.03
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Tokyo University of Agriculture Faculty of Agriculture Department of Agriculture Professor
2020.04
Research Areas 【 display / non-display 】
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Environmental Science/Agriculture Science / Science in plant genetics and breeding
Papers 【 display / non-display 】
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Precipitation Patterns Reducing Wheat Yield in Northern Kyushu Since 2000 Reviewed
NISHIO Zenta, MIHARA Minoru, HIDESHIMA Yoshitomo, HIROTA Tomoyoshi
Japanese Journal of Crop Science 93 ( 3 ) 195 - 208 2024.07
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal) Publisher：CROP SCIENCE SOCIETY OF JAPAN
<p>Since 2000, wheat yield per 10 a in Northern Kyushu was about 500 kg in 2007–2008, less than 300 kg in 2010–2011, and about 500 kg again in 2021–2022. Therefore, the effect of climatic conditions on wheat yield in Northern Kyushu was analyzed in detail on a daily basis for 23 years from 2000 to 2022. Three significant weather conditions, namely precipitation from December 10 to 21 and April 12 to 23, and sunshine duration from February 17 to March 1, were adopted as explanatory variables at the 5% level. The standard partial regression coefficients were –0.357 for precipitation from December 10 to 21, –0.433 for precipitation from April 12 to 23, and 0.407 for sunshine hours from February 17 to March 1, with a degree of freedom adjusted multiple correlation coefficient of 0.826 and coefficient of determination of 0.682. Precipitation from December 10–21 decreased the number of ears and grains per square meter, and precipitation from April 12–23 decreased the thousand-grain weight and limited sink size, respectively. Sunshine hours from February 17 to March 1 appeared to be related to sink and source size determination because this is the jointing stage when internode elongation is most active. Avoiding sink size limitation due to precipitation at two specific times of the year, December and April, is important to achieve stable and high yields in wheat in northern Kyushu.</p>
DOI： 10.1626/jcs.93.195
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Improving wheat productivity reveals an emerging yield gap associated with short-term change in atmospheric humidity Reviewed
Shimoda S., Terasawa Y., Nishio Z.
Agricultural and Forest Meteorology 312 ( 15 ) 108710 2022.01
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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北部九州における気象条件との関係に基づいたコムギの収量向上の方策
西尾 善太
農業 1687 29 - 35 2022
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Taira Masato, Yanaka Mikiko, Nakamura Kazuhiro, Sakai Tetsufumi, Matsunaka Hitoshi, Sugita Tomohiko, Tonooka Takuji, Nishio Zenta, Kawada Naoyuki, Araki Hitoshi, Fujita Masaya, Hatta Koichi, Kubo Katashi
Breeding Research 23 ( 2 ) 109 - 115 2021.12
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Nishio Z., Azuma H., Shimoda S., Hirota T.
Climate in Biosphere 21 ( 0 ) 65 - 73 2021.10
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Society of Agricultural Meteorology of Japan
The wine grapes of Tokachi wine are produced at Ikeda in eastern Hokkaido, where the daily minimum air temperature drops below -20℃ during winter. In this study, we investigated the impact of the previous and current year’s climate conditions (air temperature, precipitations, and sunshine hours) on the fruit quality (Brix, acidity), yield of grapes and Tokachi wine’s vintage evaluation using three varieties ‘Kiyomi’, ‘Kiyomai’, and ‘Yamasachi’ from 1995 to 2016. ‘Kiyomi’ is a clonal selection of the French-derived ‘Seibel 13053’, while ‘Kiyomai’ and ‘Yamasachi’ are cold hardy hybrids derived from crosses of ‘Kiyomi’ and <I>Vitis amurensis</I>. The mean temperature from April to September and rainfall from August to September showed significant positive and negative correlations with the vintage evaluation in Ikeda, respectively, as well as in Bordeaux, France. Brix value of “Kiyomi” was positively correlated with sunshine hours in August and September of the growing year, while its acidity was negatively correlated with the average daily maximum temperature of June and average high temperature of September of the growing year. On the other hand, the Brix value and acidity of ‘Kiyomai’ and ‘Yamasachi’ were strongly influenced by the climatic conditions of the previous year as well as the growing year. Acidity of ‘Kiyomai’ was negatively correlated with the average temperature in June and November of the previous year, while Brix value of ‘Yamasachi’ was positively correlated with the sunshine hours in July of the previous year. In cold regions such as Ikeda, recent global warming has been considered to have a positive effect on agricultural production. However, this study shows that not all conditions associated with warming are positive for Ikeda’s grapes and Tokachi wine.
DOI： 10.2480/cib.J-21-068
Books and Other Publications 【 display / non-display 】
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北海道の最新農業気象
広田知良、中辻敏郎、小南靖弘ほか（ Role： Joint author）
北海道協同組合通信社 2021.11
Language：Japanese Book type：Scholarly book
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現代農学概論
東京農業大学「現代農学概論」編集委員会（ Role： Joint author）
朝倉書店 2018.04
Language：Japanese Book type：Scholarly book
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北海道の気象と農業
広田知良、西尾 善太、田宮誠司、西中未央、高橋宙之（ Role： Joint author , 第1章2 なぜ、猛暑で作物が不作になったのか. 日本農業気象学会北海道支部編，p23-26，382pp.）
北海道新聞社 2012.11
Language：Japanese Book type：Textbook, survey, introduction
近年の北海道における小麦の収量の変動について、生育期間中の気温との関係を詳細に解析し、春の低温と夏の高温の組合せが、北海道の小麦収量を下げる大きな要因となっているとともに、近年の北日本で春と夏の気温の間に有意な負の相関が見られることを明らかにした。
Misc 【 display / non-display 】
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小麦価格、輸入との連動避けて
西尾 善太
日本経済新聞（私見卓見） 11月3日 27 - 27 2022
Honours, Awards and Prizes 【 display / non-display 】
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Paper Award
2019.03 Crop Science Society of Japan Wheat Yield Increasing Measures Based on the Relationships of Growth Climate Conditions in Northern Kyushu
Zenta NISHIO, Osamu Uchikawa, Hiroyasu Nishioka, Tomohiko Sugita, MIdori Okami, Hitoshi Mathunaka, Takuji Tohnooka, Kazuhiro Nakamura
Award type：International academic award (Japan or overseas) Country：Japan
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産学官連携功労者表彰
2017.09 内閣府 超強力小麦「ゆめちから」とそれを利用した 国内産小麦によるパンの開発にかかる産 学官連携
北海道農業研究センター ゆめちから育成グループ
Award type：International academic award (Japan or overseas) Country：Japan
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日本育種学会賞
2014.03 日本育種学会
「ゆめちから」育成グループ
Award type：International academic award (Japan or overseas) Country：Japan
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若手農林水産研究者表彰
2012.11 農林水産省
西尾善太
Award type：International academic award (Japan or overseas) Country：Japan
Other External Funds 【 display / non-display 】
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画期的な北海道産超強力小麦のブレンド粉等を用いた自給率向上のための高品質国産小麦食品の開発
2010.04 - 2012.03
農林水産省 ２１世紀ＣＯＥプログラム
Authorship：Principal investigator Grant type：Competitive
Presentations 【 display / non-display 】
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Breeding for improved snow mold resistance in hard red winter wheat at Hokkaido, Japan International conference
西尾 善太, 伊藤美環子, 寺沢洋平, 田引 正, 長澤幸一, 八田浩一
植物と微生物の低温適応に関する国際会議 2016.05 Washington State University
Event date： 2016.05
Language：English Presentation type：Oral presentation (general)
Venue：Motif Seattle
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An attempt to make more efficient of the data acquisition and operation using electronic field notebook
Terasawa Yohei, Kawaguchi Kenji, Hatta Koichi, Ito Miwako, Tanaka Kei, Nishio Zenta, Okada Masahiro
Abstracts of Meeting of the CSSJ 2020.03 CROP SCIENCE SOCIETY OF JAPAN
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Effect of Nitrogen Topdressing Method on Yield and Quality of Winter Wheat Cultivar ‘Hokkai 266’
Kasajima Shinya, Furukawa Hiroki, Matsunaka Hitoshi, Terasawa Yohei, Kawaguchi Kenji, Nagasaki Yuichi, Nishio Zenta
Abstracts of Meeting of the CSSJ 2023.03 CROP SCIENCE SOCIETY OF JAPAN
Language：Japanese