Allozyme variation and population structure of Chimaphila japonica in Korea

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Enzyme electrophoresis was used to estimate genetic diversity and population structure of <i>Chimaphila japonica</i> Miquel in Korea. The percent of polymorphic loci within the enzymes was 66.7%. Genetic diversity at the species level and at the population level was high (Hes = 0.279; Hep = 0.256, respectively), whereas the extent of the population divergence was relatively low (G<sub>ST</sub> = 0.086). F<sub>IS</sub>, a measure of the deviation from random mating within the 16 populations, was 0.374. An indirect estimate of the number of migrants per generation (<i>Nm</i> = 2.65) indicates that gene flow is high among Korean populations of the species. In addition, analysis of fixation indices revealed a substantial heterozygosity deficiency in some populations and at some loci. Mean genetic identity between populations was 0.973. It is highly probable that directional toward genetic uniformity in a relatively homogenous habitat is thought to be operated among Korean populations of <i>C. japonica</i>.<br>

収録刊行物

  • Genes & genetic systems

    Genes & genetic systems 73(5), 275-280, 1998-10

    The Genetics Society of Japan

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各種コード

  • NII論文ID(NAID)
    10003763037
  • NII書誌ID(NCID)
    AA11077421
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13417568
  • NDL 記事登録ID
    4663177
  • NDL 雑誌分類
    ZR1(科学技術--生物学)
  • NDL 請求記号
    Z53-W539
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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