Genetic variation and clonal diversity in introduced populations of Mimulus guttatus assessed by genotyping at 62 single nucleotide polymorphism loci
Genetic variation and clonal diversity in introduced populations of Mimulus guttatus assessed by genotyping at 62 single nucleotide polymorphism loci
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通过 62 个单核苷酸多态性位点的基因分型评估引进的酸浆菌群体的遗传变异和克隆多样性
DOI:
10.1080/17550874.2017.1287785
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发表时间:
2017
影响因子:
1.5
通讯作者:
Pantoja P
中科院分区:
文献类型:
--
作者:
Pantoja P
Background:Single nucleotide polymorphisms (SNPs) are increasingly being used to study non-native populations. SNPs are relatively information poor on a per locus basis, but allow genotyping more loci than others markers (e.g., microsatellites) and have the advantage of consistent allele calls between studies.Aims:We investigated the utility of a newly developed set of SNP markers, suitable for high throughput genotyping to characterise genotypic variation and population structure in non-native populations of the facultative clonal herbMimulus guttatusin the United Kingdom (UK).Methods:We analysed 62 SNP markers and using a high throughput platform genotyped 383 individuals from 10 populations from the native range in North America and 14 populations in the UK.Results:We found wide variation in genotypic diversity within UK populations, indicating reproductive strategies that vary from mostly clonal to mostly sexual. All but one UK population were, on average, more closely related to each other than to North American populations, and the exceptional UK population showed strong affinity to native Alaskan plants.Conclusions:A small number of SNPs can detect patterns of clonality and broad-scale relationships between native and introduced populations. However, elucidating population structure at a finer scale will require genotyping individuals at greater depth.
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影响因子:
3.8
作者:
Mario Vallejo;G. Lye
通讯作者:
G. Lye
影响因子:
48
作者:
Langmead, Ben;Salzberg, Steven L.
通讯作者:
Salzberg, Steven L.
影响因子:
0.6
作者:
R. K. Vickery;D. Phillips;Paul R. Wonsavage
通讯作者:
Paul R. Wonsavage
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
B. Meatyard
通讯作者:
B. Meatyard
影响因子:
3.3
作者:
L. Excoffier;P. Smouse;J. Quattro
通讯作者:
L. Excoffier;P. Smouse;J. Quattro