SAKURAI Gen

J-GLOBAL         Last updated: Apr 20, 2019 at 16:04
 
Avatar
Name
SAKURAI Gen
Affiliation
National Agriculture and Food Research Organization
Section
Statistical Modeling Unit, Division of Informatics and Inventory, Institute for Agro-Environmental Sciences, NARO
Job title
Senior researcher
Degree
Ph. D(Kyushu University)
Other affiliation
Tokyo University
Research funding number
70452737

Profile

My research interest is food security. I think that one of the most important tasks for sustainable society is securing of stable supply and equal distribution of food. Especially, my current research topic is mainly developing next-generation crop model and the relationship between climate change and crop productivity. My research background is ecology and applied statistics. Using the methods of statistics and modeling and taking advantage of my background of ecology, I am working on the tasks.

Research Areas

 
 

Academic & Professional Experience

 
Oct 2013
 - 
Today
researcher, Statistical Modelling Unit, Institute for Agro-Environmental Sciences, NARO
 
Oct 2009
 - 
Sep 2013
Postdoctral Researcher, Agro-Meteorology Division, National Institute for Agro-Environmental Sciences
 
Apr 2008
 - 
Sep 2009
Postdoctral Researcher, Institute of Biological Control, Faculty of Agriculture, Kyushu University
 
Apr 2007
 - 
Mar 2008
Postdoctral Researcher, Department of Biology, Faculty of Science, Kyushu University
 

Education

 
Apr 2004
 - 
Mar 2007
Doctral cource, Department of Biology, Faculty of Science, Kyushu University
 
Apr 2002
 - 
Mar 2004
Master course, Department of Biology, Faculty of Science, Kyushu University
 
Apr 1998
 - 
Mar 2002
Undergraduate course, Department of Biology, Faculty of Science, Kyushu University
 

Published Papers

 
State-of-the-art global models underestimate impacts from climate extremes
Schewe, J., Gosling, S.N., Reyer, C., Zhao, F., Ciais, P., Elliott, J., Francois, L., Huber, V., Lotze, H.K., Seneviratne, S.I., van Vliet, M.T.H., Vautard, R., Wada, Y., Breuer, L., Büchner, M., Carozza, D.A. Chang, J., Coll, M., Deryng, D., de Wit, A., Eddy, T.D., Folberth, C., Frieler, K., Friend, A.D., Gerten, D., Gudmundsson, L., Hanasaki, N., Ito, A., Khabarov, N., Kim, H., Lawrence, P., Morfopoulos, C., Müller, C., Müller Schmied, H., Orth, R., Ostberg, S., Pokhrel, Y., Pugh, T.A.M., Sakurai, G., Satoh, Y., Schmid, E., Stacke, T., Steenbeek, J., Steinkamp, J., Tang, O., Tian, H., Tittensor, D., Volkholz, J., Wang, X., Warszawski, L.
Nature Communications   10(1005) 1-14   Mar 2019   [Refereed]
Visualizing the Interconnections Among Climate Risk
Yokohata, T., Tanaka, K., Nishina, K., Takahashi, K., Emori, S., Kiguchi, M., Iseri, Y., Honda, Y., Okada, M., Masaki, Y., Yamamoto, A., Shigemitsu, M., Yoshimori, M., Sueyoshi, T., Iwase, K., Hanasaki, N., Ito, A., Sakurai, G., Iizumi, T., Nishimori, M., Lim, W.H., Miyazaki, C., Okamoto, A., Kanae, S., Oki, T.
Earth's Future   Doi:10.1029/2018EF000945    Feb 2019   [Refereed]
Comparison of the robustness of methods for estimating leaf development for crop growth models
Fukuyama, R. and Sakurai, G.
Journal of Agricultural Meteorology   online first    2019   [Refereed]
Varying benefits of irrigation expansion for crop production under a changing climate and competitive water use among crops
Masashi Okada, Toshichika Iizumi, Takaaki Sakamoto, Mizuki Kotoku, Gen Sakurai, Yasuaki Hijioka, Motoki Nishimori
Earth's Future   doi: 10.1029/2017EF000763    May 2018   [Refereed]
Sakurai, G., Yamaji, N., Mitani-Ueno, N., Yokozawa, M., Ono, K., and Ma, J.F.
Frontiers in Plant Science   doi: 10.3389/fpls.2017.01187.    Jun 2017   [Refereed]
Global gridded crop model evaluation: benchmarking, skills, deficiencies and implications
Müller, C., Elliott, J., Chryssanthacopoulos, j., Arneth, A., Balkovic, J., Ciais, P., Deryng, D., Folberth, C., Glotter, M., Hoek, S., Iizumi, T., Izaurralde, R.C., Jones, C., Khabarov, N., Lawrence, P., Liu, W., Olin, S., Pugh, T.A.M., Ray, D.K., Reddy, A., Rosenzweig, C., Ruane, A.C., Sakurai, G., Schmid, E., Skalsky, R., Song, C.X., Wang, X., de Wit, A., and Yang, H.
Geoscientific Model Development   10 1403-1422   Apr 2017   [Refereed]
Fukuda, K., Yanagawa, A., Tuda, M., Sakurai, G., and Kamitani, S.
Applied Entomology and Zoology   5(4) 641-651   Aug 2016   [Refereed]
Porwollik, V., Müller, C., Elliott, J., Chryssanthacopoulos, J., Iizumi, T., Ray, D.K., Ruane, A.C., Arneth, A., Balkovič, J., Ciais, P., Deryng, D., Folberth, C., Izaurralde, R.C., Jones, C.D., Khabarov, N., Lawrence, P.J., Liu, W., Pugh, T.A.M., Reddy, A., Sakurai, G., Schmid, E., Wang, X., de Wit, A., and Wu, X.
European Journal of Agronomy   88 10-21   Aug 2016   [Refereed]
Okada, M., Iizumi, T., Sakurai, G., Hanasaki, N., Sakai, T., Okamoto, K., and Yokozawa, M.
Journal ofAdvances in Modeling Earth Systems   7(3) 1409-1424   Sep 2015   [Refereed]
Yamaji, N.*, Sakurai, G.* (* equally contributed), Mitani-Uenoa, N., and Ma, J.F.
PNAS   112(36) 11401-11406   Sep 2015   [Refereed]
Sakurai, G.,Satake, A., Yamaji, N., Mitani-Ueno, N., Yokozawa, M., Feugier, F.G., and Ma, J.F.
Plant & Cell Physiology   56(4) 631-639   May 2015   [Refereed]
Satake, A., Sakurai, G., and Kinoshita, T.
Plant Cell Physiology   56(4) 583-585   May 2015
Sakurai, G., Yonemura, S., Kishimoto-Mo, A.W., Murayama, S., Ohtsuka, T., and Yokozawa, M.
PLOS ONE   DOI: 10.1371/journal.pone.0119    Mar 2015   [Refereed]
Sakurai, G., Iizumi, T., Nishimori, M., and Yokozawa, M.
Scientific Reports   4(4978) 1-5   May 2014   [Refereed]
Iizumi, T., Luo, J., Challinor, A.J., Sakurai, G., Yokozawa, M., Sakuma, H., Brown, M.E. and Yamagata, T.
Nature Communications   5(3712) 1-7   May 2014   [Refereed]
Iizumi, T., Tanaka, Y., Sakurai, G., Ishigooka, Y., and Yokozawa, M.
Journal of Advances in Modeling Earth Systems   doi: 10.1002/2014MS000311    May 2014   [Refereed]
Yonemura, S., Nouchi, I., Nishimura, S., Sakurai, G., Togami, K., and Yagi, K.
Biology and Fertility of Soils   50 63-74   Jan 2014   [Refereed]
Iizumi, T., Sakurai, G., and Yokozawa, M.
Journal of Agricultural Meteorology   6(4) 243-254   Dec 2013   [Refereed]
Iizumi, T., Yokozawa, M., Sakurai, G., Travasso, M.I., Romanernkov, V., Oettli, P., Newby, T., Ishigooka, Y., and Furuya, J.
Global Ecology and Biogeography   23 346-357   Nov 2013   [Refereed]
Satake, A., Kawagoe, K., Saburi, Y., Chiba, Y., Sakurai, G., and Kudoh, H.
Nature Communications   4 ncomms3303   Aug 2013   [Refereed]
Iizumi, T., Sakuma, H., Yokozawa, M., Luo, J., Challinor, A.J., Brown, M.E., Sakurai, G., and Yamagata, T.
Nature Climate Change   3 904-908   Jul 2013   [Refereed]
Yonemura, S., Yokozawa, M., Sakurai, G., Kishimoto-Mo, A.W., Lee, N., Murayama, S., Ishijima, K., Shirato, Y., and Koizumi, H.
Journal of Forest Research   18(1) 49-59   Dec 2012   [Refereed][Invited]
Sakurai, G., Himuro, C., and Kasuya, E.
Journal of Evolutionary Biology   25(7) 1291-1297   Jul 2012   [Refereed]
Iizumi, T., Takayabu, I., Dairaku, K., Kusaka, H., Nishimori, M., Sakurai, G., Ishizaki, N.N., Adachi, S.A., and Semenov, M.A.
Journal of Geophysical Research   117(D11) D11114-D11114   Jun 2012   [Refereed]
Sakurai, G., Jomura, M., Yonemura, S., Iizumi, T., Shirato, Y., and Yokozawa, M.
Soil Biology & Biochemistory   46 191-199   2012   [Refereed]
Sakurai, G., Iizumi, T., and Yokozawa, M.
Climate Research   49 143-154   2011   [Refereed]
Sakurai, G. and Kasuya, E.
Animal Behaviour   75(4) 1367-1373   2008   [Refereed]

Misc

 
The analysis of the past climate change on crop production using a global yield data
Sakurai, G.
ISM Reports on Statistical Computing   320 25-36   2014

Research Grants & Projects

 
Prediction of crop development using PLANET, flux site data and deep learning
JSPS: KAKENHI Grant Number 19H03085
Project Year: Apr 2019 - Mar 2023
Project Year: Aug 2014 - Mar 2018    Investigator(s): YOKOZAWA Masayuki
MEXT: KAKENHI Grant Number 70452737
Project Year: Apr 2015 - Mar 2017    Investigator(s): KANEDA Satoshi
JSPS: KAKENHI Grant Number 70452737
Project Year: Apr 2013 - Mar 2015    Investigator(s): SAKURAI Gen

Conference Activities & Talks

 
Potential benefits of changing the planting date to account for seasonal weather forecasts
Gen Sakurai, Takeshi Doi, Masashi Okada, Motoki Nishimori, Masayuki Yokozawa
European Geophysical Union General Assembly   8 Apr 2018   
Mathematical modeling of silicon absorption and transportation in rice
Sakurai, G., Ymaji, N., Mitani-Ueno, N., Yokozawa, M., Ono, K., and Ma, J.F.
International Symposium on Agricultural Meteorology   Mar 2018   
Benefits of seasonal forecasts
Gen Sakurai, Motoki Nishimori, Masashi Okada, Masayuki Yokozawa
American Geophysical Union Fall Meeting   13 Dec 2017   
Analysis of the expression dynamics of Si transporter gene using mathematical model in rice
Gen Sakurai, Naoki Yamaji, Namiki Mitani-Ueno, Masayuki Yokozawa, Keisuke Ono, Jian Feng Ma
7th International Conference on Silicon in Agriculture   14 Oct 2017   
Future possible crop yield scenarios under multiple SSP and RCP scenarios [Invited]
Gen Sakurai
American Geophysical Union Fall Meeting   12 Dec 2016   
Modeling mineral transportation and its control
Gen Sakurai
International Workshop on Soil-Microbe-Plant Interaction   2 Dec 2016   
Future potential productivity: an analysis of global crop yield using process based model
Gen Sakurai, Toshichika Iizumi, Motoki Nishimori, Masashi Okada, Masayuki Yokozawa
Adaptation Futures 2016   10 May 2016   
How much has the past climate change affected the past yields of the major crops all over the world?
Gen Sakurai
International Symposium on Agricultural Meteorology   19 Mar 2015   
The past and future impact of climate change on the major crops: the analysis of the global yield
Gen Sakurai
International Seminar and Workshop on "Rice Research Collaboration: Past and Future"   2 Mar 2015   
The past impact of climate change on the yield of major crops [Invited]
Gen Sakurai, Toshichika Iizumi, Motoki Nishimori, Masashi Okada, Masayuki Yokozawa
American Geophysical Union Fall Meeting   16 Dec 2014   
The past impact of climate change on the global yield of major crops [Invited]
Gen Sakurai, Toshichika Iizumi, Motoki Nishimori, Masashi Okada, Masayuki Yokozawa
The 6th ASIAHORCs Joint Symposium   27 Nov 2014   
The role of Casparian strips and Lsi transporter distribution in efficient Si transport in rice
Gen Sakurai
6th International Conference on Silicon in Agriculture   Aug 2014   
A data-oriented semi-process model for evaluating the yields of major crops at global scale (PRYSBI-2)
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
American Geophysical Union Fall Meeting   13 Dec 2013   
Calibrating the parameters of a crop growth model using MCMC algorism with statistical yield data in global scale
Sakurai, G., Iizumi, T., Yokozawa, M.
Japan Geoscience Union Meeting 2013   May 2013   
A quantitative estimation of the benefit of atmospheric carbon dioxide elevation during the past few decades to the past crop yield
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
RCN FORECAST New Investigators Conference 2012   Oct 2012   
Correcting CO2 fertilization effect on crop growth using field observation data by Bayesian method
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
26th International Biometric Conference   Aug 2012   
Actual benefit from elevated [CO2] during the past few decades to soybean production: an estimation based on a semi-process based crop model with FACE data
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
World Crop FACE Workshop 2012   Jul 2012   
Application of Bayesian method for estimating past effect of climate change on crop production
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
International Society for Bayesian Analysis 2012 World Meeting   Jun 2012   
Application of Bayesian method to the estimation of the past effect of the increase of atmospheric CO2 concentration on crop production [Invited]
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
Ecological Society of Japan regional symposium: Hierarchical modelling for the Environmental Sciences   Jun 2012   
Assimilating photosynthesis model with the data of FACE experiment
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
The 5th East Asian Federation of Ecological Societies International Congress   Mar 2012   
Improvement of nitrogen dynamics in crop growth model with data assimilation method
Gen Sakurai, Shin Fukui, Toshiro Hasegawa, Hiroshi Obara, Yasuhito Shirato, Masayuki Yokozawa
International Symposium in Agricultural Meteorology   Mar 2012   
Examining the effect of down regulation under high [CO2] on the growth of soybean assimilating a semi process-based model and FACE data
Gen Sakurai, Toshichika Iizumi, Masayuki Yokozawa
American Geophysical Union Fall Meeting   Dec 2011   
Bayesian inference of decomposition rate of soil organic carbon using a turnover model and a hybrid method of particle filter and MH algorithm
Gen Sakurai, Mayuko Jomura, Shinichiro Yonemura, Toshichika Iizumi, Yasuhito Shirato, Masayuki Yokozawa
American Geophysical Union Fall Meeting   Dec 2010   
Sex difference in preference for similar speech patterns in humans and its adaptive function.
Gen Sakurai, Kazuhide Hashiya
Human Behavior & Evolution Society 20th Annual Conference   Jun 2008   
The female mating rates and the benefits of polyandry: The female interests are not reflected by the mating rate in the adzuki bean beetle.
Gen Sakurai, Eiiti Kasuya
11th Congress of the International Society for Behavioral Ecology   Jul 2006