2014 Fiscal Year Final Research Report
Establishment of excess-moisture injury avoidance techniques by microorganisms application to soybean seeds
| Project/Area Number |
24580023
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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 |
Crop science/Weed science
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| Research Institution | Tottori University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | ダイズ / 植物生育促進根圏細菌 / 湿害 / 根長 / 種子塗布 |
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| Outline of Final Research Achievements |
Two bacteria of high IAA production activity had been isolated from soybean rhizosphere. One was identified as Microbacterium genus, the other was identified as Cronobacter genus. These two bacteria suspension coated (soaked for 5 minutes) to the seed just before the soybean two variety seeds (Enrei and Sachiyutaka), there were sown in the field.
Both bacteria were confirmed that not give bad influence to the emergence rate.The yield of soybean coated with Microbacterium genus as compared to the control, increased 46% in Enrei and 16% in Sachiyutaka , respectively. On the other hand, the yield of soybean coated with Cronobacter genus were reduced. It is a simple method of coating the microorganisms to the seed, but it was revealed that the effect of increasing the yield of soybean.
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| Free Research Field |
作物学
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