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 |
KITAMOTO Naoko (KITAMOTO Maoko) 岩手大学, 農学部, 特任助教 (70447241)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥5,390,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥990,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000)
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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 / 保全生物 / QTL |
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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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Report
(6 results)
Research Products
(22 results)
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[Journal Article] Generation of expressed sequence tags, development of microsatellite and single nucleotide polymorphism markers in Primula sieboldii E.Morren (Primulaceae) for analysis of genetic diversity in natural and horticultural populations2011
Author(s)
Ueno, S., Y.Yoshida, Y.Teguchi, T.Ujino-Ihara, N.Kitamoto, M.Honjo, R.Ohsawa, I.Washitani, Y.Tsumura
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Journal Title
Breeding Science
Volume: 61
Pages: 234-243
Related Report
Peer Reviewed
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