SPAGEDi: a versatile computer program to analyse spatial genetic structure at the individual or population levels
SPAGEDi: a versatile computer program to analyse spatial genetic structure at the individual or population levels
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DOI：
10.1046/j.1471-8286.2002.00305.x
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发表时间：
2002-12-01
期刊：
影响因子：
--
通讯作者：
Vekemans, X
中科院分区：
文献类型：
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作者：
Hardy, OJ;Vekemans, X
SPAGeDi 1.0版是一个软件，主要设计用于使用共显性标记的基因型数据来表征作图个体或群体的空间遗传结构。它通过成对比较来计算描述个体或群体之间遗传相关性或分化的各种统计量，并通过适当的数值回归来检验其显著性。SPAGeDi适用于：（i）通过种群内或种群间的距离检测隔离，并估计基因扩散参数;（ii）评估个体之间的遗传相关性及其实际方差，这是基于标记的数量遗传推断的一个感兴趣的参数;（iii）评估种群间的遗传分化，包括单倍体或同源多倍体的情况。
SPAGeDi version 1.0 is a software primarily designed to characterize the spatial genetic structure of mapped individuals or populations using genotype data of codominant markers. It computes various statistics describing genetic relatedness or differentiation between individuals or populations by pairwise comparisons and tests their significance by appropriate numerical resampling. SPAGeDi is useful for: (i) detecting isolation by distance within or among populations and estimating gene dispersal parameters; (ii) assessing genetic relatedness between individuals and its actual variance, a parameter of interest for marker based inferences of quantitative inheritance; (iii) assessing genetic differentiation among populations, including the case of haploids or autopolyploids.