Development of symptom control system for plant virus disease -Brassica crops and Turnip mosaic virus-
| Project/Area Number |
20580002
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 | Hokkaido University |
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Principal Investigator |
INUAKAI Tsuyoshi Hokkaido University, 大学院・農学研究院, 助教 (90223239)
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| Co-Investigator(Renkei-kenkyūsha) |
MASUTA Chikara 北海道大学, 大学院・農学研究院, 教授 (60281854)
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| Research Collaborator |
FUJIWARA Ayaka 北海道大学, 大学院・農学院, 特別研究員(DC1)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 抵抗性 / 耐性 / Brassica rapa / Turnip mosaic virus / カブモザイクウイルス / アブラナ科植物 / 病徴制御 / 植物ウイルス |
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| Research Abstract |
In the pathosystem of Brassica rapa and Turnip mosaic virus (TuMV), the type of symptoms expressed by susceptible plants are determined by the gene combinations between the host cultivar and virus strain. In this study, we found that the resistant reaction and symptoms such as systemic lethal necrosis, leaf malformation and mosaic were differentially determined, depending on the combinations of the genotypes for the Rnt1 locus and the viral CI gene.
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Report
(4 results)
Research Products
(20 results)
