Genetic variability and geographical structure in partially selfing populations.
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- MARUYAMA Kishiko
- Department of Statistical Science, The Graduate University for Advanced Studies
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- TACHIDA Hidenori
- National Institute of Genetics
Bibliographic Information
- Other Title
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- 地理的な構造をもち,部分的な自殖を行う集団における遺伝的変異〔英文〕
- チリテキ ナ コウゾウ オ モチ ブブンテキ ナ ジショク オ オコナウ シュ
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Abstract
In order to clarify the effect of selfing on genetic variation in geographically structured populations, Wright's island model is generalized to include; the effects of extinction, mutation, selfing, and migration of pollen and seed. The equilibrium probabilities of identity by descent for two genes are obtained. It is found that selfing causes a decrease of the variation within colonies and an increase of the variation between colonies. Our model partly explains the "heterozygosity paradox" but other factors such as selection are necessary to fully account for the paradox.<br>
Journal
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- The Japanese Journal of Genetics
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The Japanese Journal of Genetics 67 (1), 39-51, 1992
The Genetics Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282680422053376
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- NII Article ID
- 10006698933
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- NII Book ID
- AA00690924
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- ISSN
- 18805787
- 0021504X
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- NDL BIB ID
- 3773784
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed