Search for chemoattractant of Ralstonia solanacearum as a basic technology for development of a new type of bactericide
| Project/Area Number |
26450137
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Bioorganic chemistry
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
Natsume Masahiro 東京農工大学, (連合)農学研究科(研究院), 教授 (10201683)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 青枯病菌 / 走化性 / 根滲出液 / トマト / 誘引物質 |
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| Outline of Final Research Achievements |
Chemoattractant for Ralstonia solanacearum contained in the root exudates of tomato was isolated using Sep-Pak C-18, activated carbon, Diol silica gel and NH2 silica gel columns. Chemoattractant is presumed to be a compound containing sugar as a component from the color reaction.
There have been few studies comparing the chemotattractant activity of root exudates of plants. We prepared root exudates of 9 plant species and investigated their chemoattractant activity. Among them, the root exudates of black gram showed strong activity. The active substance produced by black gram is similar to that of tomato, but it is considered to be a different substance.
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Report
(4 results)
Research Products
(1 results)
