2011 Fiscal Year Final Research Report
Breeding and genetic studies on high yielding rice increasing biomass products
| Project/Area Number |
21380003
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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 |
Breeding science
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| Research Institution | Nagoya University |
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Principal Investigator |
KITANO Hidemi 名古屋大学, 生物機能開発利用研究センター, 教授 (50144184)
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| Co-Investigator(Kenkyū-buntansha) |
DOI Kazuyuki 名古屋大学, 大学院・生命農学研究科, 准教授 (80315134)
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| Project Period (FY) |
2009 – 2011
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| Keywords | バイオマス / QTL / イネ / 遺伝子単離 / 突然変異 |
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| Research Abstract |
Breeding and genetic studies were conducted on the rice increasing biomass products. We developed some improved high-biomass yielding strains with some moderate plant shape, productive on the normal cultivation, from progenies of the F1 of two local variety, NonaBocra, Pokkali and some other dwarf strains with Slr1 or sd1. These strains have produced the 1. 5. 2. 0 times dry matter products. We also detected and isolated some mutant genes on the rice culm structure, which will be controlling the usability of biomass products.
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[Journal Article] DWARF50(D50), a rice(Oryza sativa L.) gene encoding inositol polyphosphate 1, 5-phosphatase, is required for proper development of intercalary meristem.2012
Author(s)
Sato-Izawa, K., Nakaba, S., Tamura, K., Yamagishi, Y., Nakano, Y., Nishikubo, N., Kawai, S., Kajita, S., Ashikari, M., Funada, R., Katayama, Y. and Kitano H.
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Journal Title
Plant, Cell & Environment
Volume: 36巻
Peer Reviewed
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[Journal Article] Isolation of rice dwarf mutants with ectopic deposition of phenolic components including lignin in parenchyma cell walls of internodes2011
Author(s)
Sato, K., Kawamura, A., Obara, T., Kawai, S. Kajita, S., Kitano, H. and Katayama Y.
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Journal Title
Plant Cell Rep
Volume: 30巻
Pages: 2195-2205
Peer Reviewed
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[Journal Article] The carbohydrate-binding module(CBM)-like sequence is crucialfor rice CWA1/BC1 function in proper assembly of secondary cell wall materials2011
Author(s)
Sato, K., Ito, S., Fujii, T., Suzuki, R., Takenouchi, S., Nakaba, S., Funada, R., Sano, Y., Kajita, S., Kitano, H. and Katayama Y.
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Journal Title
Plant Signaling & Behavior
Volume: 5巻
Pages: 1-4
Peer Reviewed
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