Study of environmental adaptation and horizontal gene transfer of soybean-nodulating rhizobia
| Project/Area Number |
19580069
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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 |
Plant nutrition/Soil science
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| Research Institution | University of Miyazaki |
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Principal Investigator |
SAEKI Yuichi University of Miyazaki, 農学部, 准教授 (50295200)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | ダイズ / Rj遺伝子型 / 根粒菌 / 遺伝子水平伝播 / 環境適応性 / ダイズ根粒菌 / Bradyrhizobium / 環境傾度 / 土壌pH / 土壌温度 / Rj遺伝子 / Sinorhizobium |
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| Research Abstract |
In this study, we have studied to clarify the mechanism of occupancy of soybean-nodulating rhizobia under various environmental conditions. We clarified environmental factors, soil temperature and soil pH for establishment of soybean-nodulating rhizobia flora through the analyses about bacterial culture and composition of flora of soybean-nodulating rhizobia under various temperature, gene expression analysis under various pH conditions, and horizontal gene transfer.
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Report
(4 results)
Research Products
(39 results)
