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Linkage-map based study of natural selection acting on the hybrid zonesbetween Pinus pumila and P. parviflora

Linkage-map based study of natural selection acting on the hybrid zonesbetween Pinus pumila and P. parviflora
基于连锁图谱的自然选择作用于白松和小花松杂交带的研究
批准号:
22370030
负责人:
WATANO Yasuyuki
金额:
$10.07万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012

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中文摘要
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英文摘要
Genetic structures of three hybrid zones (Mt. Hakkoda, Mt. Zao and Mt. Tanigawa) were analyzed by using 34 marker loci mapped on a linkage-map in order to detect natural selection acting on the hybrid zones. Statistically significant deviations of allele frequencies were detected at4 marker loci consistently across all hybrid zones. It is suggested that natural selection would act on the 4 loci. Additionally, we found that the hybrid population in Mt. Zao showed the least level of linkage disequilibrium, suggesting that genetic fusion between the two parental species is highly developed in Mt. Zao.
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会议论文
DOI: 10.1007/s11295-012-0585-5
发表时间: 2013
期刊: Tree Genetics & Genomes
影响因子: 2.4
作者: [Iwasaki, Takaya]
通讯作者: Takaya
DOI: --
发表时间: 2013
期刊: parviflora (Pinaceae) in the Boso Hills, Japan. Tree Genetics & Genomes
影响因子: --
作者: [Iwasaki T, Sase T, Takeda S, Ohsawa TA, Ozaki K, Tani N, Ikeda H, Suzuki M, Endo R, Tohei K, Watano Y.]
通讯作者: Watano Y.
複数山系のハイマツ・キタゴヨウ交雑帯の遺伝的構造の比較解析
多山地日本松与日本松杂交区遗传结构的比较分析
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [冨士本和人, 綿野泰行]
通讯作者: 綿野泰行
Reconstructing Hybrid Speciation Events in the Pteris cretica Group (Pteridaceae) in Japan and Adjacent Regions
重建日本及邻近地区凤尾蕨类群(凤尾蕨科)的杂交物种形成事件
DOI: 10.1600/036364413x661980
发表时间: 2013
期刊: Systematic Botany
影响因子: 1
作者: [Jaruwattanaphan, Tassanai]
通讯作者: Tassanai
7
    Genetic map-based analysis of the hybrid zone between Pinus pumila and Pinus parviflora var. Pentaphylla
    • 批准号:
      18370033
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.89万
    • 财政年份:
      2006
    • 负责人:
      WATANO Yasuyuki
    • 依托单位:
    Comparison of chloroplast, mitochondrial and multiple nuclear DNA trees in genus Pinus subgenus Stnobus
    • 批准号:
      14340265
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $6.46万
    • 财政年份:
      2002
    • 负责人:
      WATANO Yasuyuki
    • 依托单位:
    Genetic Structure of Hybrid Zones between Pinus pumila and P. pariflora var. pentaphylla.
    海外基金