2011 Fiscal Year Final Research Report
Estimation of breeding effect as countermeasure against global warming on the basis of mechanisms in occurrence and tolerance of high temperature induced floret sterility in rice.
| Project/Area Number |
20380011
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Crop science/Weed science
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| Research Institution | Gifu University |
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Principal Investigator |
MATSUI Tsutomu 岐阜大学, 応用生物科学部, 教授 (70238939)
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| Co-Investigator(Kenkyū-buntansha) |
HASEGAWA Toshihiro 独立行政法人農業環境技術研究所, 大気環境研究領域, 上席研究員 (10228455)
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| Co-Investigator(Renkei-kenkyūsha) |
YOSHIMOTO Mayumi 独立行政法人農業環境技術研究所, 大気環境研究領域, 主任研究員 (40343826)
KOBAYASHI Kazuhiro 島根大学, 生物資源科学部, 准教授 (90234814)
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| Project Period (FY) |
2008 – 2011
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| Keywords | 環境 / 植物 / ストレス |
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| Research Abstract |
Diversity in characteristics controlling tolerance to heat induced floret sterility in rice and their effects to the tolerance were examined. The observed range of basal dehiscence length was 590μm. The effect of 590μm of difference in dehiscence on heat tolerance was estimated at 4^℃. The observed range of transpiration conductance was 340 mmol・m^<-1>・s^<-1>. The effect of difference of 340 mmol・m^<-1>・s^<-1> on panicle temperature was estimated to be 3.8℃ in certain case by the simulation model of panicle temperature. Moreover, diversity of 3. 5 hrs in Flowering time was observed.
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[Journal Article] MINCERnet : A global research alliance to support the fight against heat stress in rice.2011
Author(s)
Yoshimoto, M., Fukuoka, M., Hasegawa, T., Matsui, T., Tian, X., Vijayalakshmi, C., Singh, M. P., TinTin Myint, Weerakoon, WMW, Lafarge, T., Lur, H. S., and Tarpley, L.
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Journal Title
J. Agric. Meteorol
Volume: 68(in press)
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[Journal Article] Multi-site monitoring of heat stresses and micrometeorological conditions in rice plant comunities under various climates2010
Author(s)
Yoshimoto, M., M. Fukuoka, T. Hasegawa, X. Tian, M. Pal Singh, T. T. Myint Daw, W. M. W. Weerakoon, T. Lafarge, H. S. Lur, L. Tarpley, T. Matsui, K. Kobayashi, T. Kuwagata
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Journal Title
Texas Rice, AgriLIFE RESEARCH
Volume: 10(6)
Pages: 3-6
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[Journal Article] Traits responsible for variation in pollination and seed set among six rice cultivars grown in a miniature paddy field with free air ata hot humid spot in China.2010
Author(s)
Zhao, L., Kobayasi, K., Hasegawa, T., Wang, C., Yoshimoto, M., Wan, J., & Matsui, T.
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Journal Title
Agriculture Ecosystems & Environment
Volume: 139
Pages: 110-115
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[Journal Article] Heat-inducedfloret sterility of hybrid rice(Oryza sativa L.) cultivars under humid and low wind conditions in the field of Jianghan Basin China.2010
Author(s)
Tian, X., Matsui, T., Li, S., Yoshimoto, M., Kobayasi, K. & Hasegawa, T.
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Journal Title
Plant Production Science
Volume: 13
Pages: 243-251
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[Journal Article] Multi-site monitoring of heat stresses and micrometeorological conditions in the rice plants communities under various climates-The micrometeorological measurements system for a common measure of the paddy environments-. Crop Production under Heat2009
Author(s)
Mayumi Yoshimoto, Minehiko Fukuoka, Toshihiro Hasegawa, Xiaohai Tian, MadanPal Singh, Tin Tin Myint Daw, WMW Weerakoon, Tanguy Lafarge, Huu Sheng Lur, Lee Tarpley, Tsutomu Matsui, Kazuhiro Kobayashi, Tsuneo Kuwagata
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Journal Title
Stress : Monitoring, Impact Assessment and Adaptation, Proceedings of the MARCO Symposium2009
Pages: W2-22
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[Journal Article] Flower opening time in rice-Cultivar difference and effect of weather factors-. Crop Production under Heat Stress : Monitoring2009
Author(s)
Kobayasi, K., Masui, H., Atsuta, Y., Matsui, T., Yoshimoto, M. and Hasegawa T.
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Journal Title
Impact Assessment and Adaptation, Proceedings of the MARCO Symposium2009
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