2009 Fiscal Year Final Research Report
Breeding of Resist to Pre harvest sprouting for white grain wheat
| Project/Area Number |
19780004
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Breeding science
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| Research Institution | Okayama University |
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Principal Investigator |
MATSUURA Takakazu Okayama University, 資源生物科学研究所, 技術職員 (10379810)
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| Project Period (FY) |
2007 – 2009
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| Keywords | 育種 / 白粒コムギ / 穂発芽 / アブシジン酸 / 種子休眠 |
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| Research Abstract |
I chose it with ability for seed dormancy and brought up seed dormancy pole strong line 1-117-7 to evade "Pre-harvest sprouting" to become the problem in cultivation of the white grain wheat. 1-117-7 is GI. (Germination Index: which is easy to germinate if a number is big), I had ability for seed dormancy at the same level as Zenkoujikomugi (GI0.04) which was 0.04 and an pre-harvest sprouting tolerance red grain kind. When pre-harvest sprouting tolerance developing new varieties of plants of the white grain wheat gets worse by using 1-117-7 for developing new varieties of plants, it is expected.
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