2011 Fiscal Year Final Research Report
Does inbreeding depression affect the extinction risk of wild populations of Primula sieboldii?
| Project/Area Number |
19710197
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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 |
Resource conservation science
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| Research Institution | Iwate University (2009-2011)
University of Tsukuba (2007-2008) |
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Principal Investigator |
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| Project Period (FY) |
2008 – 2011
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| Keywords | 保全 / 近交弱勢 / サクラソウ / 絶滅 / 有害遺伝子 / 連鎖地図 |
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| Research Abstract |
To reveal the genetic architecture of inbreeding depression, the QTL analysis of inbreeding depression was conducted in a threatened plant, Primula sieboldii. The progeny which have the allele derived from a common ancestry around the locus ga0343, showed high probability of being albino, small leaf, late budding and small number of flowers. This result suggested that there is a deleterious recessive allele around the locus ga0343
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Research Products
(7 results)
