Developmental response of rice to field environment-an analysis based on phenological model and QTL analyses

Research Project

Project/Area Number	18380011
Research Category	Grant-in-Aid for Scientific Research (B)
Allocation Type	Single-year Grants
Section	一般
Research Field	Crop science/Weed science
Research Institution	The University of Tokyo
Principal Investigator	NEMOTO Keisuke The University of Tokyo, 大学院・農学生命科学研究科, 教授 (40211461)
Co-Investigator(Kenkyū-buntansha)	NAKAGAWA Hiroshi 石川県立大学, 生物資源環境学部, 準教授 (90207738) NAKAZONO Mikio 東京大学, 大学院・農学生命科学研究科, 準教授 (70282697)
Project Period (FY)	2006 – 2008
Project Status	Completed (Fiscal Year 2008)
Budget Amount *help	¥17,900,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥2,700,000) Fiscal Year 2008: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000) Fiscal Year 2007: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000) Fiscal Year 2006: ¥6,200,000 (Direct Cost: ¥6,200,000)
Keywords	イネ / QTL / 発育モデル / 出穂日
Research Abstract	Since crop plants are grown principally in uncontrolled field environments composed with various unstable environmental factors, their developmental responses (e.g., vegetative growth, floral initiation, heading, etc.) to the environments are difficult to analyze. In the present study a new approach is proposed in which photothermal responses of rice developmental genes to field environments are characterized based on phonological model and QTL information.

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(4 results)